8688 | sabena Schaus, Zale, [Homoptera] | 931022 | |
| sableana Mikkola, Apamea– ssp. | 932314 | |
| sablensis Neil, Orgyia– ssp. | 930168 | |
| sabulosa Edwards, Drasteria– ssp., [Synedoida] | 930896 | |
8623 | sabulosa Edwards, Drasteria, [Synedoida] | 930896 | |
| sabulosa Smith, Heliolonche, [Melicleptria] | 932187 | |
| sabulosa Smith, Heliothodes | 932036 | |
| sacceni Hampson, Syngrapha, emendation | 931222 | |
| sachalinensis Matsumura, Parascotia, [Kara] | 930673 | |
8932 | sackenii Grote, Syngrapha, [Plusia] | 931222 | |
| sacramenti Grote & Robinson, Alypia | 931981 | |
| sacramento McDunnough, Alypia, misspelled | 931981 | |
| Safia Guenée | 930991 | |
| sagittaria Harris, Acronicta, [Acronycta] | 931454 | |
| sagittarius Grote, Ufeus– ssp. | 932709 | |
10142 | sagittata Barnes & McDunnough, Sympistis, [Oncocnemis] | 931938 | |
9273 | sagittata McDunnough, Acronicta | 931487 | |
10034 | sagittata Barnes & McDunnough, Catabena | 931766 | |
| sajana Bang-Haas, Arctia | 930290 | |
| sajanensis Kononenko, Lasionycta | 932992 | |
10094.1 | sakhmet Troubridge, Sympistis | 931850 | |
| sala Mustelin, Sympistis, [Oncocnemis] | 931876 | |
10366.1 | sala Troubridge & Mustelin, Psammopolia, [Lascionycta] | 933014 | |
| Salacis Boie, preoccupied | 932822 | |
| Salapola Walker | 930227 | |
| salatis Boisduval, Euchaetes, [Ctenucha] | 930416 | |
| saleppa Smith, Orthosia, [Taeniocampa] | 932765 | |
| Salia of authors, not Hübner, 1818 | 930589 | |
| Salia Hübner, suppressed | 930589 | |
10996 | salicarum Walker, Cerastis, [Hydraecia] | 933542 | |
8319 | salicis Linnaeus, Leucoma, [Phalaena] | 930170 | |
| salicis Harris, Acronicta, [Acronycta] | 931485 | |
| salicis Edwards, Annaphila | 931738 | |
| salicis Behr, Zale– ssp., [Homoptera] | 931023 | |
| salicis Boisduval, Lophocampa, [Phoegoptera] | 930373 | |
| salicis Edwards, Schizura– ssp., [Heterocampa] | 930103 | |
| saligna Zeller, Colobochyla, [Colobochila] | 930590 | |
10873 | salina Barnes, Dichagyris, [Rhizagrotis] | 933240 | |
8378 | salusalis Walker, Renia, [Herminia] | 930529 | |
| sambo Smith, Abagrotis, [Rhynchagrotis] | 933653 | |
| sambuci Strecker, Zotheca, [Cosmia] | 932673 | |
11215 | sampita Barnes, Grotella | 931702 | |
| sancta Edwards, Acronicta, [Apatela] | 931427 | |
| sancta Hulst, Catocala | 930858 | |
10691 | sanctaemonicae Dyar, Copablepharon | 933284 | |
10078 | sandaraca Buckett & Bauer, Sympistis, [Oncocnemis] | 931866 | |
| sandix Guenée, Achatodes | 932444 | |
8372 | sangamonia Barnes & McDunnough, Bleptina | 930523 | |
| Sangata Walker | 930114 | |
| sanguinaria Strecker, Ctenucha, form | 930434 | |
11173 | sanguinea Geyer, Schinia, [Oria] | 932145 | |
8081 | sanguineola Boisduval, Ptychoglene, [Lithosia] | 930210 | |
| sanguivenosa Neumögen, Lophocampa, [Halesidota] | 930365 | |
10094 | sanina Smith, Sympistis, [Oncocnemis] | 931849 | |
11107.1 | sanrafaeli Opler, Schinia | 932142 | |
| sansar Strecker, Andropolia, [Polia] | 932681 | |
8910 | sansoni Dod, Autographa | 931207 | |
| santaana Metzler & Knudson, Elasmia– ssp. | 930126 | |
| santarita Dyar, Cobubatha, [Eustrotia] | 931276 | |
8359.1 | santerivalis Ferguson, Macrochilo | 930507 | |
| sanzalitae of authors, Papaipema, misspelled | 932485 | |
10174 | saporis Grote, Triocnemis | 931609 | |
8786 | sappho Strecker, Catocala | 930776 | |
| sara Smith, Schinia | 932094 | |
| sara French, Catocala | 930809 | |
9447.1 | sarae Mustelin, Mammifrontia | 932436 | |
| Sarbena of authors, not Walker, 1862 | 931120 | |
9295 | sarepta Barnes, Cryphia, [Cerma] | 932202 | |
| sareta Smith, Lacinipolia– ssp., [Mamestra] | 933040 | |
| sargenti Covell, Catocala | 930857 | |
| Sarothripa Rogenhofer, misspelled | 931141 | |
| Sarothripus Agassiz, emendation | 931141 | |
| Sarothropyga Felder | 930140 | |
| Sarotricha Meyrick, emendation | 931141 | |
| sarpida Felder & Rogenhofer, Magusa | 932281 | |
| Sarrothripa Duponchel, misspelled | 931141 | |
| Sarrothripini Hampson | 931140 | |
| Sarrothripus Curtis | 931141 | |
| Saserna Druce | 931074 | |
10348.3 | sasquatch Crabo & Lafontaine, Lasionycta | 932986 | |
| Sasunaga Moore | 932280 | |
9723.1 | satana Metzler, Knudson & Poole, Ogdoconta | 932021 | |
9787.1 | satana Poole, Stiria | 931693 | |
| satanas Reiff, Catocala | 930792 | |
10122.1 | satanella Troubridge & Crabo, Sympistis, [Oncocnemis] | 931803 | |
10792 | satiens Smith, Euxoa, [Agrotis] | 933421 | |
| satina Strecker, Apamea, [Hadena] | 932329 | |
10786 | satis Harvey, Euxoa, [Agrotis] | 933413 | |
11140 | saturata Grote, Schinia, [Lygranthoecia] | 932135 | |
| saturata Walker, Metallata, [Thermesia] | 931075 | |
| saturata Barnes, Dasylophia– ssp. | 930133 | |
| saturatior Strand, Apamea | 932347 | |
| saturnus Strecker, Protorthodes, [Agrotis] | 933105 | |
11051 | satyricus Grote, Ufeus | 932709 | |
| satyricus Grote, Ufeus– ssp. | 932709 | |
8039 | saucia Walker, Phaloesia | 930351 | |
10915 | saucia Hübner, Peridroma, [Noctua] | 933211 | |
| saucia Esper, Anarta, [Phalaena] | 932826 | |
| saundersi Franclemont & Todd, Zale, misspelled, form | 931023 | |
10099 | saundersiana Grote, Sympistis, [Oncocnemis] | 931800 | |
| saundersii Grote, Grammia, [Arctia] | 930246 | |
| saundersii Bethune, Zale, [Homoptera], form | 931023 | |
| sauzaelita Smith, Papaipema, misspelled | 932485 | |
| sauzaelitae of authors, Papaipema, misspelled | 932485 | |
9474 | sauzalitae Grote, Papaipema, [Ochria] | 932485 | |
10042.2 | saxatilis Troubridge & Crabo, Sympistis, [Oncocnemis] | 931940 | |
| saxea Edwards, Drasteria– ssp., [Syneda] | 930910 | |
| saxigena Morrison, Xestia, [Agrotis] | 933598 | |
8465 | scabra Fabricius, Hypena, [Hyblaea] | 930588 | |
| scabriuscula of authors, Dypterygia, not Linnaeus, 1758 | 932272 | |
10715 | scandens Riley, Euxoa, [Agrotis] | 933329 | |
| scapularis Edwards, Autographa, [Plusia] | 931203 | |
| scapularis Stretch, Lophocampa, [Halesidota] | 930367 | |
| scaramangoides Barnes & Benjamin, Pseudohermonassa, [Agrotis] | 933632 | |
11096 | scarletina Smith, Schinia, [Palada] | 932181 | |
| scepsiformis Graef, Euchaetes | 930415 | |
| Scepsis Walker, homonym | 930439 | |
| Scevesia Dyar | 930055 | |
8403 | schausi Barnes & Benjamin, Macristis | 930558 | |
8576 | schausi Barnes & Benjamin, Azeta, [Anticarsia] | 931079 | |
8615.1 | schausi Richards, Bulia | 930887 | |
8082 | schausi Dyar, Propyria, [Lycomorpha] | 930196 | |
8205.1 | schausi Rothschild, Halysidota, [Halisidota] | 930363 | |
| Schausia Dyar, homonym | 930364 | |
| Schazama Schaus | 931102 | |
| schildei Möschler, Iscadia, [Eucalypta] | 931147 | |
| Schinia Hübner | 932061 | |
| Schizura Doubleday | 930096 | |
| schmalzriedi Lemmer, Acronicta, form | 931471 | |
| schoenherri Staudinger, Lasionycta, [Anarta] | 932992 | |
| schoenherri Herrich-Schäffer, Xestia, [Ophiusa] | 933596 | |
| schoenherri Zetterstedt, Xestia, [Anarta] | 933613 | |
| schoennherri Guenée, Xestia, [Aplecta] | 933596 | |
10793 | scholastica McDunnough, Euxoa | 933364 | |
| Schranckia Guenée, misspelled | 930660 | |
| Schrankia Hübner | 930667 | |
| Schrankia Herrich-Schäffer, preoccupied | 930660 | |
| schvarzi Hampson, Acontia, [Tarache], misspelled | 931375 | |
| schwarzi of authors, Acontia, misspelled | 931375 | |
| schwarzii Smith, Acontia | 931375 | |
| schwarziorum Dyar, Cisthene– ssp., [Ozodania] | 930183 | |
9506 | sciata Bird, Papaipema | 932471 | |
8498 | scindens Walker, Isogona, [Ophiusa] | 930739 | |
| scintillans Franclemont, Acronicta, form | 931477 | |
| scintillans Grote & Robinson, Catocala | 930761 | |
9761 | scira Druce, Chrysoecia, [Anthoecia] | 931672 | |
10455 | scirpicola Guenée, Leucania | 932957 | |
| scissa Walker, Panopoda, [Poaphila] | 931090 | |
11098 | scissa Grote, Schinia, [Lygranthoecia] | 932132 | |
| scissalis Walker, Hypena | 930579 | |
| scissilinea Walker, Metallata, [Hypena] | 931075 | |
11099 | scissoides Benjamin, Schinia, [Eupanychis] | 932133 | |
| scitilinea Walker, Ephyrodes | 931083 | |
| scitipennis Walker, Notodonta– ssp. | 930015 | |
7926 | scitipennis Walker, Notodonta | 930015 | |
| scitiscripta Walker, Cerura– ssp. | 930030 | |
7942 | scitiscripta Walker, Cerura | 930030 | |
| sciurus Boisduval, Cycnia, [Arctia] | 930404 | |
8330 | scobialis Grote, Idia, [Pseudaglossa] | 930478 | |
| Scoedisa Walker | 930601 | |
| Scolecocampa Guenée | 930636 | |
| Scolecocampinae Grote | 930633 | |
| Scolecocampinae | 930655 | |
| Scolicocampa Walker, misspelled | 930636 | |
| Scoliopteryginae Herrich-Schäffer | 930600 | |
| Scoliopterygini Herrich-Schäffer | 930600 | |
| Scoliopteryx Germar | 930600 | |
| scolopendrina Boisduval, Furcula– ssp., [Dicranura] | 930028 | |
7940 | scolopendrina Boisduval, Furcula, [Dicranura] | 930028 | |
| scoparia Mikkola, Mustelin & Lafontaine, Apamea– ssp. | 932343 | |
9365 | scoparia Mikkola, Mustelin & Lafontaine, Apamea | 932343 | |
| scopelopes Seitz, Hemeroplanis, misspelled | 930700 | |
| Scopelopus Stephens | 930699 | |
| Scopelosoma Curtis | 932586 | |
11033 | scopeops Dyar, Abagrotis, [Rhynchagrotis] | 933679 | |
| scopulaepes Stephens, Hemeroplanis, misspelled | 930700 | |
8467 | scopulepes Haworth, Hemeroplanis, [Phytometra] | 930700 | |
| Scotia Hübner | 933505 | |
| Scotogramma Edwards | 932846 | |
10746 | scotogrammoides McDunnough, Euxoa | 933371 | |
| Scotophila Hübner | 931543 | |
9904.1 | scottae Troubridge, Lithophane | 932551 | |
| Scotura Walker | 930138 | |
| scraelingia Hampson, Lasionycta | 932968 | |
8146 | scribonia Stoll, Hypercompe, [Phalaena] | 930323 | |
| scriptana Walker, Nycteola, [Tortrix] | 931145 | |
| scriptipennis Walker, Idia, [Microphysa] | 930469 | |
10938 | scropulana Morrison, Xestia, [Agrotis] | 933591 | |
8621 | scrupulosa Edwards, Drasteria, [Synedoida] | 930894 | |
| scudderii Packard, Parasemia, [Platarctia] | 930283 | |
| sculpta Grote, Sutyna, [Xylina] | 932707 | |
10815 | sculptilis Harvey, Euxoa, [Agrotis] | 933357 | |
9855.1 | scurlockorum Sala & Mustelin, Annaphila | 931740 | |
| scutellaris Grote, Hypena, [Bomolocha] | 930565 | |
| scutosa of authors, Protoschinia, not [Denis & Schiffermüller], 1775 | 932061 | |
| Scythobrya Boursin | 932194 | |
| sebghana Austaut, Spodoptera, [Caradrina] | 932215 | |
| sebghana Austant, Spodoptera | 932215 | |
| secalis Linnaeus, Mesapamea, see note | 990020 | Note |
10315 | secedens Walker, Lasionycta, [Plusia] | 932970 | |
| secedens Walker, Lasionycta– ssp., [Plusia] | 932970 | |
7981 | secessionis Benjamin, Heterocampa | 930073 | |
9040 | secta Grote, Hyperstrotia, [Eustrotia] | 930732 | |
| sectilana Strand, Morrisonia | 932801 | |
10149 | sectilis Smith, Sympistis, [Oxycnemis] | 931955 | |
| sectilis Guenée, Morrisonia, [Xylophasia] | 932801 | |
10150 | sectiloides Barnes & McDunnough, Sympistis, [Leucocnemis] | 931956 | |
| secundalis Smith, Hemeroplanis, [Pleonectyptera] | 930705 | |
9154 | sedata Edwards, Tarache | 931367 | |
| sedilis Smith, Lasionycta, [Scotogramma] | 932991 | |
| Segetia Stephens | 933570 | |
9558.1 | segregata Butler, Niphonyx, [Miana] | 932716 | |
| segregata Smith, Euxoa, [Carneades] | 933318 | |
10493 | segregata Smith, Orthosia, [Mamestra] | 932776 | |
| segregata Smith, Orthosia– ssp., [Mamestra] | 932776 | |
8496 | segura Barnes, Isogona | 930737 | |
| Seirarctia Packard | 930307 | |
9593 | seitzi Barnes & Benjamin, Properigea, [Namangana] | 932724 | |
| selama Strecker, Lacinipolia, [Mamestra] | 933017 | |
8928 | selecta Walker, Syngrapha, [Plusia] | 931214 | |
| selecta Walker, Catocala | 930815 | |
10790 | selenis Smith, Euxoa, [Carneades] | 933419 | |
| Selenis Guenée, preoccupied | 930980 | |
| Selenisa Hayward | 930980 | |
| Selenoscopus Heinemann | 931557 | |
| Selicanis Smith | 932511 | |
| selwynii Edwards, Parasemia | 930283 | |
| Semaphora Guenée | 931419 | |
| Sematophora Agassiz, emendation | 931419 | |
| semiaperta Morrison, Tricholita, [Hydroecia] | 933193 | |
9165 | semiatra Smith, Aleptina, [Acontia] | 931637 | |
9411 | semicana Walker, Neoligia, [Miana] | 932387 | |
| semicana of authors, Neoligia, not Walker, 1865 | 932388 | |
| semicarnea Barnes & McDunnough, Homorthodes– ssp., [Polia] | 933096 | |
| semichalcea Walker, Deltote, [Hydrelia] | 931289 | |
| semiclara Stretch, Hypercompe, [Arachnis] | 930325 | |
| semiclarata Grote, Agrotis | 933517 | |
10133 | semicollaris Smith, Sympistis, [Oncocnemis] | 931952 | |
9024 | semicrocea Guenée, Exyra, [Xanthoptera] | 931189 | |
| semidiaphana Harris, Cisseps, [Glaucopis] | 930440 | |
9686 | semifascia Smith, Bryolymnia, [Chytonix] | 932246 | |
9085 | semiflava Guenée, Ponometia, [Xanthoptera] | 931308 | |
| semilineata Walker, Ledaea, [Legna] | 930560 | |
| semilunata Grote, Apamea– ssp., [Hadena] | 932316 | |
| seminivealis Hulst, Ponometia, [Orobena] | 931334 | |
| semiobscura Thierry-Mieg, Lymantria, [Ocneria] | 930141 | |
| semiopaca Grote, Ponometia, [Tarache] | 931334 | |
| Semiophora Stephens | 932761 | |
| semiplaga Walker, Heterocampa | 930087 | |
| semipurpurea Walker, Phytometra, [Anthophila] | 930717 | |
| semirelicta Grote, Catocala– ssp. | 930806 | |
8821 | semirelicta Grote, Catocala | 930806 | |
8567 | semirufa Barnes & McDunnough, Euaontia | 930741 | |
| semirufescens Walker, Schizura, [Edema] | 930100 | |
8012 | semirufescens Walker, Oligocentria, [Hatima] | 930105 | |
| semisigna Walker, Hillia, [Orthosia] | 932624 | |
9945 | semitaria Franclemont, Metaxaglaea | 932599 | |
| semitropicae Barnes & Benjamin, Tricholita– ssp., [Chabuata] | 933193 | |
9885 | semiusta Grote, Lithophane | 932531 | |
8256.2 | semivitrea Rothschild, Agaraea | 930393 | |
10602 | senatoria Smith, Hexorthodes, [Mamestra] | 933155 | |
| senecionis Godart, Tyria, [Callimorpha] | 930347 | |
| senecionis Latreille, Tyria, nomen nudum | 930347 | |
10455.1 | senescens Möschler, Leucania | 932958 | |
| senescens Grote, Hillia, [Hadena] | 932624 | |
9459 | senilis Smith, Amphipoea, [Hydraecia] | 932450 | |
| sennettii Lintner, Hypercompe, [Ecpantheria] | 930324 | |
9557 | sensilis Grote, Chytonix | 932249 | |
9820 | sentalis Kaye, Amolita, [Parvapenna] | 931062 | |
| separans Grote, Apamea, [Hadena], infrasub. was form | 932310 | |
| separata Grote, Schinia, [Lygranthoecia] | 932153 | |
| sepii Hübner, Caradrina, [Noctua] | 932256 | |
| seposita Edwards, Drasteria– ssp., [Syneda] | 930906 | |
11213 | septempunctata Harvey, Grotella | 931700 | |
11110 | septentrionalis Walker, Schinia, [Omia] | 932114 | |
| septentrionalis of authors, Gluphisia, misspelled | 930019 | |
| septentrionalis Rangnow, Orgyia | 930160 | |
| septentrionalis Edwards, Heliothis, [Melicleptria] | 932049 | |
10739 | septentrionalis Walker, Euxoa, [Mamestra] | 933317 | |
8054 | septentrionalis Barnes & McDunnough, Agylla | 930228 | |
| septentrionalis Möschler, Agrotis | 933510 | |
| septentrionis Walker, Gluphisia– ssp. | 930019 | |
| septentrionis Walker, Polia, [Anarta] | 932871 | |
7931 | septentrionis Walker, Gluphisia | 930019 | |
| Septis Hübner | 932293 | |
10104.4 | septu Troubridge, Sympistis | 931892 | |
9085.1 | septuosa Blanchard & Knudson, Ponometia, [Tarachidia] | 931309 | |
10438.1 | sequax Franclemont, Mythimna, [Pseudaletia] | 932936 | |
| sequistriaris Hübner, Argyrostrotis, [Agnomonia] | 930956 | |
| sera Grote & Robinson, Loscopia, [Hydroecia] | 932358 | |
10879 | serano Smith, Richia, [Peridroma] | 933265 | |
8779 | serena Edwards, Catocala | 930772 | |
| serena Smith, Hemeroplanis, [Pleonectyptera] | 930705 | |
| serena Schaus, Horama | 930465 | |
7959 | seriata Druce, Dasylophia, [Oedemasia] | 930135 | |
| Sericaglaea Franclemont | 932594 | |
| sericea Walker, Elymiotis, [Cicynna] | 930124 | |
9950 | sericea Morrison, Chaetaglaea, [Glaea] | 932607 | |
| sericea Lafontaine & Kononenko, Isochlora, [Chamyla] | 933693 | |
| Serivaria Berthold | 930140 | |
| serix Guenée, Gonodonta | 930615 | |
10771 | serotina Lafontaine, Euxoa | 933352 | |
8543.1 | serpentifera Walker, Eudocima, [Ophideres] | 930625 | |
10637 | serrata Grote, Hydroeciodes, [Gortyna] | 933207 | |
10592 | serrata Smith, Hexorthodes, [Trichopolia] | 933149 | |
| serrata Barnes & McDunnough, Anomis | 930603 | |
10684 | serrata McDunnough, Copablepharon | 933276 | |
| serraticorne Blanchard, Copablepharon, gender-conform | 933268 | |
| serraticornis Blanchard, Copablepharon– ssp. | 933268 | |
10184 | serraticornis Lintner, Cucullia | 931534 | |
| serraticornis Grote, Phalaenostola, [Herminia] | 930513 | |
10684.2 | serratigrande Lafontaine, Copablepharon | 933278 | |
| serratum McDunnough, Copablepharon, gender-conform | 933276 | |
10744 | serricornis Smith, Euxoa, [Agrotis] | 933369 | |
9541 | serrula Barnes & McDunnough, Aseptis, [Trachea] | 932645 | |
8544 | servia Stoll, Goniapteryx, [Phalaena] | 930633 | |
| servita Smith, Euxoa, gender-conform | 933439 | |
| servitus Smith, Euxoa– ssp., [Carneades] | 933439 | |
10854 | servitus Smith, Euxoa, [Carneades] | 933439 | |
10093.4 | sesmu Troubridge, Sympistis | 931847 | |
| sesquistriaris Franclemont & Todd, Argyrostrotis, [Agnomonia], misspelled | 930956 | |
| sessile Smith, Euxoa, [Carneades] | 933464 | |
| sessilis Smith, Euxoa, gender-conform | 933464 | |
| set Barnes & Benjamin, Acronicta, form | 931478 | |
| Setagrotis Smith | 933632 | |
10093.3 | seth Troubridge, Sympistis | 931846 | |
10794 | setonia McDunnough, Euxoa | 933375 | |
7935 | severa Edwards, Gluphisia | 930023 | |
9303 | sevorsa Grote, Gerra, [Fenaria] | 931968 | |
11083.1 | sexata Smith, Schinia, [Melicleptria] | 932105 | |
| sexatilis Grote, Euxoa, [Agrotis] | 933428 | |
| sexguttata Harris, Harrisimemna, [Notodonta] | 931498 | |
| sexmaculata Grote, Nola | 931132 | |
| sexplagiata of authors, Zale, not Walker, 1858 | 931024 | |
11151 | sexplagiata Smith, Schinia | 932090 | |
10168 | sexpunctata Barnes & McDunnough, Copanarta | 931782 | |
8479 | sexpunctata Grote, Spargaloma | 930715 | |
9759 | sexseriata Grote, Lineostriastiria, [Grotella] | 931666 | |
| Sexserrata Barnes & Benjamin | 931598 | |
8597 | sexsignata Harvey, Litocala, [Lita] | 930868 | |
| sexsignata Harvey, Litocala– ssp., [Lita] | 930868 | |
9722 | sexta Barnes & McDunnough, Ogdoconta | 932020 | |
10042.1 | shait Troubridge, Sympistis | 931959 | |
10406.3 | sharonae Selman & Leuschner, Lacinipolia | 933056 | |
10735 | shasta Lafontaine, Euxoa | 933312 | |
| shasta Lafontaine, Euxoa– ssp. | 933312 | |
| shasta Crabo & Lafontaine, Lasionycta– ssp. | 932999 | |
| shastanensis French, Grammia, [Arctia] | 930271 | |
| sheba Cassino, Catocala | 930802 | |
| shibuyae Matsumura, Apamea, [Crymodes] | 932353 | |
10142.1 | shirleyae Troubridge, Sympistis | 931939 | |
| sia Strand, Enargia | 932676 | |
| Siavana Walker | 931088 | |
| sibirica Dubatolov, Holoarctia– ssp. | 930234 | |
| sibirica Bang-Haas, Acerbia, [Hyphoraia] | 930284 | |
| sibirica Alphéraky, Sympistis, [Oncocnemis] | 931931 | |
10811 | siccata Smith, Euxoa, [Carneades] | 933426 | |
8537 | sicheas Cramer, Gonodonta, [Phalaena] | 930613 | |
| Sideridis Hübner | 932899 | |
9933.1 | sidus Guenée, Eupsilia, [Scopelosoma] | 932588 | |
| sidus Guenée, Eupsilia– ssp., [Scopelosoma] | 932588 | |
9997.1 | sierra Troubridge & Lafontaine, Brachylomia | 932663 | |
10345.3 | sierra Crabo & Lafontaine, Lasionycta | 933009 | |
| sierrae Beutenmüller, Catocala | 930809 | |
10328 | sierrae Barnes & McDunnough, Anarta | 932824 | |
| sierrae Harvey, Graphiphora, [Agrotis] | 933563 | |
| sierrae Hardwick, Schinia– ssp. | 932075 | |
| sierrae Ottolengui, Syngrapha, [Autographa] | 931229 | |
| sifanica Grum-Grschmailo, Parasemia, [Nemeophila] | 930283 | |
| Sigela Hulst | 930656 | |
| sigillata Walker, Manbuta, [Thermesia] | 931087 | |
11007 | sigmoides Guenée, Eueretagrotis, [Noctua] | 933568 | |
| signata Walker, Dasylophia, [Xylina] | 930133 | |
9941 | signata French, Sericaglaea, [Orthosia] | 932595 | |
| signata Walker, Tricholita– ssp., [Nephelodes] | 933193 | |
10627 | signata Walker, Tricholita, [Nephelodes] | 933193 | |
| signifera Walker, Spodoptera, [Prodenia] | 932216 | |
| signiferana Walker, Cobubatha, [Agrophila] | 931272 | |
8207 | significans Edwards, Lophocampa, [Halisidota] | 930366 | |
| significans Walker, Trichoplusia, [Plusia] | 931168 | |
| significata Walker, Schizura, [Heterocampa] | 930099 | |
9895 | signosa Walker, Lithophane, [Xylina] | 932542 | |
| signosa of authors, Lithophane, not Walker, 1857 | 932534 | |
10345.2 | silacea Crabo & Lafontaine, Lasionycta | 933008 | |
| Silacida Swinhoe | 931117 | |
10751 | silens Grote, Euxoa, [Agrotis] | 933382 | |
9498 | silphii Bird, Papaipema | 932511 | |
| silveroides Hill, Leucocnemis, [Schinia] | 931619 | |
| similana Smith, Acronicta, [Acronycta] | 931425 | |
| similaris Richards, Bulia– ssp. | 930886 | |
10270 | similaris Barnes, Admetovis | 932807 | |
8615 | similaris Richards, Bulia | 930886 | |
10195 | similaris Smith, Cucullia | 931506 | |
8725 | similis Guenée, Gondysia, [Ophiusa] | 930957 | |
8873 | similis Edwards, Catocala | 930855 | |
| similis Haworth, Acronicta | 931477 | |
| similis Stretch, Androloma, see note | 990017 | Note |
| similis Stretch, Androloma– ssp., [Alypia] | 931984 | |
8321 | similis Fuessly, Euproctis, [Phalaena] | 930172 | |
10729 | simona McDunnough, Euxoa | 933348 | |
| simplaria Morrison, Anicla, [Agrotis] | 933217 | |
| simplaria Graef, Notodonta– ssp. | 930017 | |
| simplex Guenée, Anagrapha, [Plusia] | 931234 | |
10506 | simplex Walker, Egira, [Acronycta] | 932789 | |
11162 | simplex Smith, Schinia | 932064 | |
| simplex Stretch, Grammia, [Arctia] | 930244 | |
10095 | simplex Smith, Sympistis, [Oncocnemis] | 931832 | |
8099 | simplex Walker, Pagara | 930396 | |
| Simplicia Guenée | 930503 | |
| simplicia Smith, Sympistis, [Oncocnemis] | 931886 | |
| simplicima Ottolengui, Anagrapha, [Autographa] | 931234 | |
| simplicior Butler, Grammia, [Arctia] | 930271 | |
| simplicissima Bird, Parapamea, form | 932464 | |
10907 | simplicius Morrison, Anicla, [Agrotis] | 933217 | |
7979 | simulans Barnes & Benjamin, Heterocampa | 930071 | |
| simulans McDunnough, Syngrapha, [Caloplusia] | 931223 | |
10754 | simulata McDunnough, Euxoa | 933385 | |
| simulatilis Grote, Catocala | 930773 | |
| Simyra Ochsenheimer | 931492 | |
8538 | sinaldus Guenée, Gonodonta | 930614 | |
| sinaloensis Dyar, Euchaetes, [Euchaetias] | 930416 | |
| sincera of authors, Xestia, not Herrich-Schäffer, 1851 | 933607 | |
10703 | sinelinea Hardwick, Euxoa | 933321 | |
9272.1 | sinescripta Ferguson, Acronicta | 931486 | |
9607 | singula Grote, Pseudanarta, [Hadena] | 932738 | |
| singularis Esper, Xestia, [Bombyx] | 933588 | |
10109 | singularis Barnes & McDunnough, Sympistis, [Oncocnemis] | 931960 | |
| singularis Kononenko, Xestia, [Agrotiphila] | 933611 | |
| sinualis Harvey, Melipotis | 930881 | |
| sinuosa Grote, Catocala | 930837 | |
11115 | siren Strecker, Schinia, [Heliothis] | 932123 | |
9063 | sirius Barnes & McDunnough, Cerma, [Chamyris] | 931502 | |
10323.3 | siskiyou Troubridge & Crabo, Hadena | 932924 | |
9334.1 | siskiyou Mikkola & Lafontaine, Apamea | 932324 | |
| Sisyrhypena Grote | 930504 | |
| Siymra Warren, misspelled | 931492 | |
| sjoestedti Corti, Euxoa | 933424 | |
| sjoquisti Bryk, Euproctis, [Porthesia] | 930172 | |
| Skewesia Dyar, emendation | 930055 | |
10339.3 | skraelingia Herrich-Schäffer, Lasionycta, [Phlogophora] | 932968 | |
| slossoniae Dyar, Gluphisia, form | 930021 | |
| slossoniae Hulst, Mycterophora | 930674 | |
| slossonii Dyar, Gluphisia | 930021 | |
9803 | smaragdina Neumögen, Paramiana, [Hadena] | 931587 | |
8690 | smithi Haimbach, Zale | 931024 | |
| smithi Barnes & Benjamin, Pleromelloida, [Pleroma] | 931777 | |
| smithi Strand, Haploa, misspelled | 930345 | |
| smithii Butler, Acronicta, [Acronycta] | 931460 | |
8726 | smithii Guenée, Gondysia, [Ophiusa] | 930959 | |
| smithii Dyar, Protorthodes, [Graphiphora] | 933105 | |
| smithii Möschler, Motya, [Pleurasympieza] | 931155 | |
10944 | smithii Snellen, Xestia, [Agrotis] | 933572 | |
| smithii Dyar, Haploa | 930345 | |
9350 | smythi Franclemont, Apamea | 932321 | |
| snovi Hampson, Syngrapha, emendation | 931222 | |
11206 | snowi Grote, Schinia, [Aedophron] | 932062 | |
| snowi Skinner, Goniapteryx, [Rhescipha] | 930633 | |
8497 | snowi Smith, Isogona, [Parora] | 930738 | |
| snowi Grote, Grammia, [Arctia] | 930253 | |
| snowiana Grote, Catocala | 930784 | |
| snowii Edwards, Syngrapha, [Plusia] | 931222 | |
10104.1 | sobek Troubridge, Sympistis | 931889 | |
| sobria Walker, Misogada | 930066 | |
| sobria Walker, Caenurgina, [Microphysa] | 930923 | |
| sobria Walker, Calyptra, [Oraesia] | 930612 | |
8387 | sobrialis Walker, Renia, [Hypena] | 930539 | |
8210 | sobrina Stretch, Lophocampa, [Halesidota] | 930369 | |
| socia Behr, Drasteria, [Syneda] | 930902 | |
| sociata Barnes & McDunnough, Grammia, [Apantesis] | 930254 | |
10874 | socorro Barnes, Dichagyris, [Rhizagrotis] | 933242 | |
| socors Walker, Caenurgia | 930938 | |
9437.1 | sofiae Mustelin, Hypocoena, [Photedes] | 932427 | |
| sohesti Capronnier, Leucoma | 930170 | |
10113.2 | sokar Troubridge, Sympistis | 931917 | |
| Solenoptera Duponchel, preoccupied | 932290 | |
| solida Ottolengui, Megalographa, [Autographa] | 931209 | |
| solidaginis Strecker, Cucullia | 931534 | |
| solidaginis of authors, Lithomoia, not Hübner, 1803 | 932524 | |
| solita Walker, Leucania | 932962 | |
| solitaria Smith, Euxoa, [Agrotis] | 933326 | |
8423 | sombrus Ferguson, Hypenodes | 930664 | |
| Somena Walker | 930170 | |
| sommeri Lefebvre, Mniotype, [Hadena] | 932703 | |
| somnus Dodge, Catocala | 930800 | |
10017 | sonoma McDunnough, Pseudocopivaleria, [Psaphida] | 931555 | |
| sonoma McDunnough, Euxoa | 933370 | |
| Sonorarctia Ferguson | 930281 | |
9339.1 | sora Smith, Apamea, [Hadena] | 932327 | |
| Sora Heinemann, preoccupied | 933535 | |
10074.1 | sorapis Troubridge, Sympistis | 931796 | |
| sordens Hufnagel, Apamea– ssp., [Phalaena] | 932314 | |
9364 | sordens Hufnagel, Apamea, [Phalaena] | 932314 | |
8161 | sordida McDunnough, Holoarctia, [Neoarctia] | 930233 | |
| sordida Smith, Euxoa, [Chorizagrotis] | 933308 | |
8093.2 | sordida Butler, Lycomorphodes, [Leptidule] | 930203 | |
8846 | sordida Grote, Catocala | 930832 | |
| sordida Grote, Eucoptocnemis | 933257 | |
| sordida Smith, Schinia, gender-conform | 932116 | |
| sordida Grote, Spragueia | 931392 | |
8448 | sordidula Grote, Hypena | 930570 | |
11112 | sordidus Smith, Schinia | 932116 | |
| sorex Möschler, Galgula | 932249 | |
| sorghiella Riley, Nola | 931131 | |
| soror of authors, Gonodonta, not Cramer, 1780 | 930619 | |
11223 | soror Barnes & McDunnough, Grotella | 931710 | |
| sorror Smith, Euxoa, [Agrotis] | 933310 | |
| sorsconi Barnes & Benjamin, Catocala | 930763 | |
| sotnia Smith, Euxoa | 933466 | |
8767 | spadaria Guenée, Doryodes | 930927 | |
8592 | spadix Cramer, Cissusa, [Phalaena] | 930864 | |
| Spaelotis Boisduval | 933553 | |
| spaldingi Barnes & Benjamin, Cucullia, [Lathosea], emendation | 931538 | |
9356 | spaldingi Smith, Apamea, [Hyppa] | 932317 | |
11232 | spaldingi Barnes & McDunnough, Neogrotella, [Grotella] | 931718 | |
| Spargaloma Grote | 930714 | |
| Sparkia Nye | 932817 | |
| Spartiniphaga McDunnough | 932418 | |
| spauldingi Barnes & Benjamin, Cucullia, [Lathosea] | 931538 | |
| spauldingi Barnes & McDunnough, Neogrotella, emendation | 931718 | |
| specialis Grote, Euxoa, [Agrotis] | 933486 | |
| specifica Dyar, Clostera, [Ichthyura] | 930003 | |
10959 | speciosa Hübner, Xestia, [Noctua] | 933596 | |
8919 | speciosa Ottolengui, Autographa | 931198 | |
| speciosa Hübner, Xestia– ssp., [Noctua] | 933596 | |
8175.1 | speciosa Möschler, Grammia, [Arctia] | 930248 | |
| speciosa Walker, Utetheisa, [Deiopeia] | 930348 | |
| speciosa Morrison, Apamea, [Polia], was form | 932350 | |
| speciosa Möschler, Grammia– ssp., [Arctia] | 930248 | |
9482 | speciosissima Grote & Robinson, Papaipema, [Gortyna] | 932475 | |
| spectanda Smith, Euxoa, [Agrotis] | 933378 | |
| spectanda Strecker, Heliothis | 932054 | |
| spectans Walker, Acronicta, [Bryophila] | 931458 | |
| spectrum Klatt, Lymantria | 930141 | |
| Speocropia Hampson | 932210 | |
| sperata Grote, Acronicta– ssp., [Acronycta] | 931475 | |
9258 | sperata Grote, Acronicta, [Acronycta] | 931475 | |
| speratina Smith, Acronicta– ssp., [Acronycta] | 931475 | |
10190 | speyeri Lintner, Cucullia | 931516 | |
| sphaerita Möschler, Melipotis, [Bolina] | 930869 | |
| Sphecomimax Bryk | 930455 | |
| Sphecopsis Felder | 930454 | |
| Sphecopsyche Dognin | 930453 | |
| Sphida Grote | 932512 | |
10400 | spiculosa Grote, Lacinipolia, [Mamestra] | 933047 | |
9871 | spila Rindge & Smith, Annaphila | 931756 | |
| spiloleuca Walker, Anticarsia, [Plaxia] | 931077 | |
| Spiloloma Grote | 930759 | |
| spilomela Walker, Micrathetis, [Laphygma] | 932031 | |
| Spilosoma Curtis | 930308 | |
| Spilosomina Seitz | 930307 | |
9276 | spinea Grote, Acronicta, [Apatela] | 931491 | |
| spinifera Villers, Agrotis, [Phalaena] | 933528 | |
9235 | spinigera Guenée, Acronicta, [Acronycta] | 931452 | |
10620 | spinosa Barnes & McDunnough, Hypotrix, [Trichorthosia] | 933174 | |
11104 | spinosae Guenée, Schinia, [Heliothis] | 932129 | |
| spinula Donovan, Agrotis, [Phalaena] | 933528 | |
| spinula Esper, Agrotis, [Bombyx] | 933528 | |
| Spiramater McCabe | 932882 | |
10693.1 | spiritum Crabo & Fauske, Copablepharon | 933280 | |
| spiritum Crabo & Fauske, Copablepharon– ssp. | 933280 | |
| spissa Guenée, Euxoa, [Agrotis] | 933319 | |
8086 | splendens Barnes & McDunnough, Lycomorpha | 930200 | |
| splendens Möschler, Concana, [Thelidora] | 931157 | |
8220 | splendens Barnes & McDunnough, Pseudohemihyalea, [Hemihyalea] | 930383 | |
8983.2 | spodia Franclemont, Meganola | 931123 | |
| Spodoptera Guenée | 932213 | |
| Spodosoma of authors, misspelled | 932213 | |
| spoliata Walker, Morrisonia, [Xylina] | 932801 | |
| sponsa Smith, Euxoa, [Agrotis] | 933412 | |
| spraguei Grote, Schinia, [Anthoecia] | 932134 | |
8254 | spraguei Grote, Pygarctia, [Euchaetes] | 930429 | |
| Spragueia Grote | 931380 | |
| Spragueria Kohler, misspelled | 931380 | |
| spreta Smith, Anicla, [Noctua] | 933214 | |
10763 | spumata McDunnough, Euxoa | 933392 | |
9748 | spumosum Grote, Plagiomimicus, [Stibadium] | 931651 | |
| spurcata Walker, Sunira, [Xanthia] | 932616 | |
| sputator Grote, Apamea, [Hadena] | 932344 | |
9044.1 | squala Ferris & Lafontaine, Marimatha | 931285 | |
| squalida of authors, Actebia, not Guenée, 1852 | 933230 | |
8700 | squamularis Drury, Zale, [Phalaena] | 931035 | |
| squara Smith, Polia– ssp., [Anarta] | 932871 | |
10062 | stabilis Smith, Sympistis, [Homohadena] | 931817 | |
| stagmatipennis Dyar, Apamea, [Parastichtis] | 932346 | |
| stalii Wallengren, Eublemma, [Micra] | 930695 | |
10334 | staudingeri Aurivillius, Lasionycta, [Anarta] | 932992 | |
| staudingeri Aurivillius, Lasionycta– ssp., [Anarta] | 932992 | |
10980 | staudingeri Möschler, Xestia, [Agrotis] | 933592 | |
| steensensis Hardwick, Schinia | 932121 | |
| stejnigeri Benjamin, Xestia, [Anomogyna] | 933599 | |
10989 | stellaris Grote, Adelphagrotis, [Agrotis] | 933640 | |
11055 | stellata Walker, Derrima | 932039 | |
| stena Smith, Schinia, [Thyreion] | 932062 | |
9481 | stenocelis Dyar, Papaipema, [Hydroecia] | 932474 | |
| Stenophaea Hampson | 930405 | |
| stenoscelis of authors, Papaipema, misspelled | 932474 | |
10382 | stenotis Hampson, Lacinipolia, [Polia] | 933030 | |
8404.2 | stepheni Sullivan, Rivula | 930593 | |
| steuarti Hampson, Nedra, [Delta] | 932284 | |
9583 | stewarti Grote, Nedra, [Actinotia] | 932284 | |
| Stibadium Grote | 931645 | |
| Stibaera Walker | 932015 | |
| stictica Blanchard, Peridroma, [Spaelotis] | 933211 | |
| stigma Smith, Psaphida, [Copipanolis] | 931553 | |
8564 | stigmaphiles Dyar, Herminiocala, [Rhosologia] | 931072 | |
| stigmata Grote, Fishia, [Dryobota] | 932695 | |
| stigmata Barnes & Benjamin, Orthosia, [Perigrapha] | 932765 | |
10623 | stigmata Smith, Miodera | 933188 | |
10764 | stigmatalis Smith, Euxoa, [Carneades] | 933391 | |
9440.1 | stigmatica Eversmann, Hypocoena, [Leucania] | 932430 | |
| stigmatifera Walker, Ophisma | 930968 | |
| stigmatizans Fabricius, Anomis, [Noctua] | 930603 | |
| stigmatosa Dyar, Chrysoecia, form | 931674 | |
| stigmatula Snellen, Amyna, [Erastria] | 931253 | |
10658 | stigmosa Morrison, Agrotis | 933519 | |
| stilla Grote, Pyrrhia | 932041 | |
| Stilpnotia Westwood | 930169 | |
| Stimmia Guenée | 930678 | |
9393 | stipata Morrison, Resapamea, [Hadena] | 932369 | |
| Stiria Grote | 931687 | |
| Stiriina Grote | 931644 | |
| Stiriini | 931757 | |
| Stiriini Grote | 931644 | |
| stoetzneri Bang-Haas, Parasemia | 930283 | |
10453 | stolata Smith, Leucania | 932954 | |
| stolida Walker, Melipotis, [Bolina] | 930869 | |
| stombleri Okumura & Bauer, Helicoverpa, [Heliothis] | 932045 | |
| stoneri Lindsey, Horama | 930465 | |
| stragula Grote, Notodonta | 930015 | |
9516 | stramentosa Guenée, Hydraecia, [Hydroecia] | 932460 | |
| straminea Smith, Sunira, [Orthosia] | 932616 | |
8425 | straminea Dyar, Dasyblemma | 930666 | |
9781.1 | straminea Poole, Basilodes | 931677 | |
| streckeri Barnes & Benjamin, Xestia, [Triphaena] | 933575 | |
| strena Grote, Callopistria | 932190 | |
| Strenoloma Grote | 930759 | |
| stretchi Franclemont & Todd, Catocala, misspelled | 930809 | |
11219 | stretchi Barnes & Benjamin, Grotella | 931706 | |
| Stretchia Edwards | 932755 | |
| stretchii Butler, Leptarctia | 930336 | |
| stretchii Behr, Catocala | 930809 | |
| stretchii Grote, Grammia, [Arctia] | 930246 | |
8637 | stretchii Behr, Drasteria, [Syneda] | 930911 | |
| stretchii Butler, Utetheisa, [Deiopeia] | 930348 | |
10241 | stretchii Edwards, Scotogramma | 932850 | |
| Striacosta Lafontaine | 933227 | |
8571.1 | striaepuncta Herrich-Schäffer, Eulepidotis, [Palindia] | 931071 | |
| striata Druce, Cropia, [Dyops] | 931642 | |
11021 | striata Buckett, Abagrotis | 933661 | |
10642.1 | striata Lafontaine, Agrotis | 933508 | |
8068 | striata Ottolengui, Cisthene | 930185 | |
| striatella Grote, Plusia | 931235 | |
| stricta Walker, Amyna, [Poaphila] | 931253 | |
| stricta Walker, Lacinipolia– ssp., [Hadena] | 933045 | |
10398 | stricta Walker, Lacinipolia, [Hadena] | 933045 | |
| Stridova Walker | 931251 | |
8671 | strigalis Smith, Toxonprucha, [Yrias] | 930997 | |
10183 | strigata Smith, Cucullia, [Rancora] | 931536 | |
| strigata Schaus, Cucullia, preoccupied | 931512 | |
| strigata Smith, Gabara, [Eucalyptra] | 930644 | |
10426 | strigata Smith, Trichocerapoda, [Calophasia] | 933082 | |
| strigatteria Hill, Orthosia, [Perigrapha] | 932767 | |
10415 | strigicollis Wallengren, Lacinipolia, [Hecatera] | 933069 | |
| strigifera Walker, Magusa | 932281 | |
| strigifera Walker, Spodoptera, [Prodenia] | 932223 | |
| strigilis Grote, Euxoa, [Agrotis] | 933360 | |
9415.1 | strigilis Linnaeus, Oligia, [Phalaena] | 932375 | |
8686 | strigimacula Guenée, Zale, [Homoptera] | 931019 | |
8277 | strigosa Druce, Myrmecopsis, [Amycles] | 930455 | |
| strigosa of authors, Calidota, part | 930384 | |
| strigosa Fabricius, Grammia, [Bombyx] | 930250 | |
| strigosa Stretch, Grammia | 930240 | |
7898 | strigosa Grote, Clostera, [Ichthyura] | 930006 | |
9231 | strigulata Smith, Acronicta, [Acronycta] | 931447 | |
| strigulataria Smith, Cutina, [Erastria] | 930963 | |
| striolaris Herrich-Schäffer, Melipotis, [Bolina] | 930876 | |
| striolata Mikkola, Apamea– ssp. | 932329 | |
| stygia Dyar, Apamea, [Trachea] | 932339 | |
| stygialis Grote, Melipotis | 930869 | |
8520 | stygialis Smith, Gabara, [Eucalyptra] | 930641 | |
10761 | stygialis Barnes & McDunnough, Euxoa, [Feltia] | 933390 | |
| stylata Smith, Rhizagrotis– ssp., [Cerapoda] | 932689 | |
10176 | stylata Smith, Rhizagrotis, [Cerapoda] | 932689 | |
| stylobata Harvey, Metria, [Homoptera] | 930992 | |
| Stylopoda Smith | 931782 | |
10016 | styracis Guenée, Psaphida, [Taeniocampa] | 931553 | |
| styx Barnes & McDunnough, Dasychira, [Olene] | 930158 | |
10190.1 | styx Poole, Cucullia | 931517 | |
| suavis Barnes & McDunnough, Neleucania, [Leucania] | 933169 | |
7954 | suavis Barnes, Symmerista, [Edema] | 930130 | |
11066 | suavis Edwards, Psectrotarsia, [Heliothis] | 932043 | |
| Subacronicta Kozhantschikov | 931419 | |
10394.1 | subalba Mustelin, Lacinipolia | 933041 | |
| subalbicans Grote, Lochmaeus, [Heterocampa] | 930090 | |
| subalbida Barnes & Benjamin, Anarta, [Scotogramma] | 932836 | |
10352.2 | subalpina Crabo & Lafontaine, Lasionycta | 932990 | |
| subalpina French, Lophocampa– ssp., [Halisidota] | 930368 | |
10820.1 | subandera Lafontaine, Euxoa | 933402 | |
| subapicalis Smith, Egira, [Mamestra] | 932797 | |
| subapicana Walker, Spragueia, [Grapholita] | 931392 | |
| subaquila Harvey, Micrathetis, [Caradrina] | 932031 | |
| subatra Smith, Schinia– ssp., [Melicleptria] | 932104 | |
| subaurata Walker, Condica, [Perigea] | 931992 | |
| subbrunnea Schnaider, Lymantria | 930141 | |
| subcaerulea Staudinger, Coenophila, [Agrotis] | 933624 | |
| subcarnea Kellicott, Capsula, [Nonagria] | 932438 | |
| subcedens Walker, Oligia, [Celaena] | 932378 | |
| subcinerascens Walker, Antiblemma, [Hypernaria] | 931093 | |
| subcinnamomea Strand, Eublemma | 930694 | |
| subcitrinalis Hulst, Ponometia, [Orobena] | 931311 | |
| subcolorata Barnes & McDunnough, Eutricopis | 932038 | |
9953.2 | subcuprea Crabo & Hammond, Mesogona | 932612 | |
| subdita Warren, Agrochola | 932615 | |
10356 | subdita Möschler, Lasionycta, [Dianthoecia] | 932972 | |
| subdolens Walker, Nephelodes, [Graphiphora] | 932810 | |
| subducta Walker, Anticarsia, [Plaxia] | 931077 | |
9450 | subflava Grote, Capsula, [Nonagria] | 932439 | |
| subflavidalis Grote, Hemeroplanis, [Megachyta] | 930707 | |
| subflavidens Grote, Copablepharon | 933283 | |
11070 | subflexa Guenée, Heliothis, [Aspila] | 932055 | |
| subfulvida Warren, Anomis, [Rusicada] | 930604 | |
10350.1 | subfumosa Gibson, Lasionycta, [Anarta] | 932994 | |
| subfuscula Grote, Lasionycta– ssp., [Anarta] | 932991 | |
10358 | subfuscula Grote, Lasionycta, [Anarta] | 932991 | |
| subgothica of authors, Feltia, not Haworth, 1809 | 933498 | |
10674 | subgothica Haworth, Feltia, [Noctua] | 933501 | |
8448.1 | subidalis Guenée, Hypena | 930571 | |
| subinformis Bryk, Agrotis, [Feltia] | 933510 | |
| subjecta Möschler, Bleptina | 930520 | |
8071 | subjecta Walker, Cisthene | 930188 | |
| subjugata Dyar, Eurois– ssp., [Peridroma] | 933561 | |
9412 | subjuncta Smith, Neoligia, [Hadenella] | 932392 | |
10299 | subjuncta Grote & Robinson, Lacanobia, [Hadena] | 932881 | |
| subjuncta Grote & Robinson, Lacanobia– ssp., [Hadena] | 932881 | |
| sublatis Grote, Euxoa, [Agrotis] | 933467 | |
| sublineata Walker, Euclystis, [Hypernaria] | 930987 | |
| submarginalis Schultz, Lymantria | 930141 | |
10238 | submarina Grote, Scotogramma, [Anarta] | 932847 | |
| submediana Strand, Chytonix | 932249 | |
8702 | submediana Strand, Zale | 931037 | |
| submediana Strand, Garella | 931141 | |
| submissa Treitschke, Apamea, [Hadena], intermed. form | 932309 | |
| submissa Smith, Andropolia | 932680 | |
| submuscosa Herrich-Schäffer, Agrotis | 933526 | |
| submutata Walker, Cydosia, [Eggyna] | 931255 | |
8797 | subnata Grote, Catocala | 930788 | |
| subnatana Strand, Catocala, [Catabapta] | 930788 | |
8165.1 | subnebulosa Dyar, Pararctia, [Hyphoraia] | 930287 | |
| subnigra Milliere, Phragmatobia, [Spilosoma] | 930332 | |
| subnivosella Walker, Gabara– ssp. | 930643 | |
8522 | subnivosella Walker, Gabara | 930643 | |
| subnotata Walker, Nephelodes, [Monosca] | 932810 | |
9682.1 | subobliqua Walker, Elaphria, [Celaena] | 932237 | |
| subochrea Grote, Acronicta, [Acronycta] | 931461 | |
| subolivacea Harvey, Phytometra, [Prothymia] | 930720 | |
| subordinata Walker, Panula, [Poaphila] | 930883 | |
| subornata of authors, Condica, not Walker, 1865 | 932005 | |
| subornata Neumögen & Dyar, Hypoprepia– ssp. | 930205 | |
| subpallida McDunnough, Feltia | 933502 | |
| subpartita Guenée, Galgula | 932249 | |
10993 | subporphyrea Walker, Hemipachnobia, [Mythimna] | 933545 | |
10453.1 | subpunctata Harvey, Leucania, [Heliophila] | 932955 | |
| Subrita Walker | 931141 | |
| subrosea of authors, Coenophila, not Stephens, 1829 | 933624 | |
| subrotata Harvey, Heterocampa– ssp. | 930077 | |
7985 | subrotata Harvey, Heterocampa | 930077 | |
8059 | subrufa Barnes & McDunnough, Cisthene, [Ozodania] | 930176 | |
| subrufalis Grote, Hypena | 930588 | |
| subsignata Walker, Euxoa, [Agrotis] | 933424 | |
| subsignata Walker, Anticarsia, [Remigia] | 931077 | |
10041 | subsimplex Dyar, Sympistis, [Oxycnemis] | 931815 | |
11104.1 | subspinosae Hardwick, Schinia | 932130 | |
10948 | substrigata Smith, Prognorisma, [Noctua] | 933625 | |
| subtermina Smith, Cissusa, [Synedoida] | 930866 | |
| subterminalis Smith, Orthosia, [Taeniocampa], misspelled | 932773 | |
| subterminalis McDunnough, Sympistis– ssp., [Oncocnemis] | 931875 | |
8388 | subterminalis Barnes & McDunnough, Renia | 930540 | |
| subterminalis Strand, Apantesis | 930279 | |
9643.2 | subterminata Mustelin, Protoperigea | 932253 | |
| subterminata Smith, Orthosia, [Taeniocampa] | 932773 | |
10664 | subterranea Fabricius, Feltia, [Noctua] | 933504 | |
| subtilis Barnes & McDunnough, Sympistis, [Leucocnemis] | 931956 | |
9900 | subtilis Franclemont, Lithophane | 932567 | |
| subtilis Walker, Melipotis, [Bolina] | 930874 | |
| subtilis Walker, Mocis, [Remigia] | 930942 | |
| subusta Hübner, Bagisara, [Atethmia] | 931240 | |
| subusta of authors, Elaphria, not Hübner, 1823 | 932238 | |
| subvexa Grote, Ipimorpha | 932679 | |
| subviridis Harvey, Catocala | 930783 | |
| suda Draudt, Lacinipolia, [Polia] | 933065 | |
| Sudariophora Zeller | 931100 | |
| sudena Smith, Charadra | 931406 | |
| suecica Aurivillius, Spaelotis, [Agrotis] | 933554 | |
8658 | sueroides Guenée, Selenisa, [Selenis] | 930981 | |
| sueta Grote, Schinia, gender-conform | 932075 | |
11088 | suetus Grote, Schinia, [Heliothis] | 932075 | |
| suetus Grote, Schinia– ssp., [Heliothis] | 932075 | |
| suffusa Buckett, Behrensia– ssp. | 931775 | |
| suffusa [Denis & Schiffermüller], Agrotis, [Noctua] | 933528 | |
| suffusa Schulze, Lymantria | 930141 | |
8049 | suffusa Barnes & McDunnough, Crambidia | 930223 | |
| suffusa McDunnough, Panthea | 931399 | |
| suffusa Tutt, Agrochola | 932615 | |
| suffusa Strecker, Hyphantria | 930319 | |
| suffusa Smith, Haploa, [Callimorpha] | 930343 | |
| suffusa Tutt, Leucania | 932948 | |
| suffusa Tutt, Coranarta | 932863 | |
| suffusa Beutenmüller, Catocala | 930859 | |
| suffusa Walker, Azeta, [Thyridospila] | 931078 | |
| suffusa Hill, Plusiodonta | 930623 | |
9594 | suffusa Barnes & McDunnough, Properigea, [Namangana] | 932725 | |
| suffusa Tutt, Lithomoia | 932524 | |
| suffusa Smith, Lacinipolia– ssp., [Taeniocampa] | 933017 | |
8149 | suffusa Schaus, Hypercompe, [Arachnis] | 930325 | |
8325 | suffusalis Smith, Idia, [Epizeuxis] | 930473 | |
| suffusana Strand, Heliothodes | 932036 | |
| suffusca Morrison, Apamea, [Hadena] | 932307 | |
| suffusca Franclemont, Haploa | 930345 | |
11048 | sulinaris Lafontaine, Parabagrotis | 933647 | |
10901.1 | sullivani Lafontaine, Anicla | 933215 | |
| sullivani Ferguson, Meropleon– ssp. | 932413 | |
| sulmala Strecker, Schinia, [Heliothis] | 932177 | |
| sulmula of authors, Schinia, misspelled | 932177 | |
9467 | sulphurata Bird, Papaipema | 932498 | |
9787 | sulphurea Neumögen, Stiria | 931692 | |
| sulphurica Neumögen, Grammia, [Arctia] | 930255 | |
| sulphurica of authors, Grammia, not Neumögen, 1885 | 930271 | |
| sulphuricella Strand, Grammia, [Apantesis] | 930271 | |
10032 | sunia Guenée, Neogalea, [Xylomyges] | 931770 | |
| sunia Guenée, Spodoptera | 932224 | |
| Sunira Franclemont | 932615 | |
9226 | superans Guenée, Acronicta, [Acronycta] | 931443 | |
| superba Stretch, Grammia– ssp., [Arctia] | 930258 | |
| superba Franclemont, Acronicta, form | 931443 | |
| superba Edwards, Heterocampa | 930077 | |
9870 | superba Edwards, Annaphila | 931755 | |
8256.1 | superpulverea Dyar, Purius | 930394 | |
| supplex Swinhoe, Amyna, [Perigea] | 931253 | |
| Supralathosea Barnes & Benjamin | 931571 | |
9412.4 | surdirena Troubridge & Lafontaine, Neoligia | 932396 | |
8938 | surena Grote, Syngrapha, [Plusia] | 931218 | |
| surinamensis Möschler, Melipotis, [Bolina] | 930874 | |
| surrectalis Walker, Idia, [Bleptina] | 930482 | |
9431 | suspecta Hübner, Parastichtis, [Noctua] | 932625 | |
10619 | suspicionis Barnes & Benjamin, Trichopolia | 933185 | |
9539 | susquesa Smith, Aseptis, [Hadena] | 932643 | |
9699 | sutor Guenée, Condica, [Perigea] | 931998 | |
9134 | sutor Hampson, Tarache, [Graeperia] | 931342 | |
10324 | sutrina Grote, Hada, [Mamestra] | 932897 | |
9119 | sutrix Grote, Ponometia, [Tarache] | 931339 | |
| Sutyna Todd | 932706 | |
| swetti Barnes & Benjamin, Catocala | 930817 | |
| syfanica Grum-Grschmailo, Parasemia, [Nemeophila] | 930283 | |
| Sylectra Hübner, misspelled | 931085 | |
| Syllectra Hübner | 931085 | |
8760 | sylvarum Guenée, Argyrostrotis, [Poaphila] | 930952 | |
| sylvia Edwards, Catocala | 930813 | |
9621 | sylvia Dyar, Miracavira, [Momaphana] | 931568 | |
| sylvicola Eversmann, Apamea, [Mamestra] | 932353 | |
| Syma Stephens, preoccupied | 932293 | |
| Symira Hübner, misspelled | 931492 | |
| Symmerista Hübner | 930126 | |
| Sympistis Hübner | 931786 | |
| Synarctia Hampson | 930364 | |
| Syneda Guenée | 930887 | |
| Synedoida Edwards | 930887 | |
| Syngrapha Hübner | 931209 | |
9049 | synochitis Grote & Robinson, Maliattha, [Erastria] | 931295 | |
| Synorthodes Franclemont | 933146 | |
| Syntomeida Harris | 930459 | |
| Synyrias Hampson | 930995 | |
| syracosia Druce, Pseudohemihyalea, [Halysidota] | 930380 | |
| syrissa Strecker, Tricholita | 933194 | |
8663 | sytis Guenée, Euclystis, [Focilla] | 930987 | |