| 4618 | Neoprocris aversa | |
| 4619 | Triprocris cyanea | |
| 4620 | Triprocris lustrans | |
| 4622 | Harrisina coracina | |
| 4623 | Harrisina metallica | Western Grapeleaf Skeletonizer |
| 4624 | Harrisina americana | Grapeleaf Skeletonizer |
| 4625 | Pyromorpha semifulva | |
| 4626 | Neoalbertia constans | |
| 4627 | Acoloithus rectarius | Upright Acoloithus |
| 4628 | Acoloithus novaricus | |
| 4629 | Acoloithus falsarius | Clemens' False Skeletonizer |
| 4630 | Triprocris yampai | |
| 4631 | Triprocris smithsoniana | |
| 4631.1 | Neoprocris prunivora | |
| 4631.2 | Neoprocris floridana | |
| 4632 | Pyromorpha dyari | |
| 4633 | Pyromorpha latercula | |
| 4634 | Neoilliberis martenii | |
| 4634.1 | Neoilliberis kendalli | |
| 4634.2 | Neoilliberis arizonica | |
| 4635 | Neoilliberis fusca | |
| 4636 | Neofelderia rata | |
| 4637 | Pyromorpha centralis | |
| 4638 | Pyromorpha caelebs | |
| 4639 | Pyromorpha dimidiata | Orange-patched Smoky Moth |
| 4639.1 | Pryeria sinica | Euonymous Defoliator |
| 4640 | Trosia obsolescens | |
| 4641 | Megalopyge immaculata | |
| 4642 | Megalopyge pyxidifera | Yellow Flannel Moth |
| 4643 | Megalopyge lacyi | Florida Flannel Moth |
| 4644 | Megalopyge crispata | Black-waved Flannel Moth |
| 4645 | Megalopyge lapena | |
| 4647 | Megalopyge opercularis | Southern Flannel Moth |
| 4647.1 | Megalopyge albicollis | |
| 4648 | Norape tener | Mesquite Stinger Moth |
| 4649 | Norape virgo | |
| 4650 | Norape cretata | White Flannel Moth |
| 4650.1 | Norape sorpresa | |
| 4651 | Paleophobetron perornata | |
| 4651.1 | Natada lacipea | |
| 4652 | Tortricidia testacea | Early Button Slug Moth |
| 4653 | Tortricidia pallida | Red-crossed Button Slug Moth |
| 4654 | Tortricidia flexuosa | Abbreviated Button Slug Moth |
| 4654.85 | Tortricidia sp. 1 | |
| 4655 | Slossonella tenebrosa | |
| 4656 | Heterogenea minuta | |
| 4657 | Heterogenea shurtleffi | Red-eyed Button Slug Moth |
| 4659 | Packardia geminata | Jeweled Tailed Slug Moth |
| 4660 | Packardia ceanothi | |
| 4661 | Packardia elegans | Elegant Tailed Slug Moth |
| 4662 | Lithacodes graefii | |
| 4663 | Lithacodes fiskeanus | |
| 4664 | Lithacodes gracea | Graceful Slug Moth |
| 4665 | Lithacodes fasciola | Yellow-shouldered Slug Moth |
| 4667 | Apoda y-inversa | Yellow-collared Slug Moth |
| 4668 | Apoda rectilinea | Rectilinea Slug Moth |
| 4668.1 | Apoda latomia | Western Rectilinea Slug Moth |
| 4669 | Apoda biguttata | Shagreened Slug Moth |
| 4670 | Prolimacodes trigona | Western Skiff Moth |
| 4671 | Prolimacodes badia | Skiff Moth |
| 4672 | Monema flavescens | |
| 4673 | Alarodia slossoniae | Packard's White Flannel Moth |
| 4674 | Cryptophobetron oropeso | Ocotillo Slug Moth |
| 4675 | Isochaetes beutenmuelleri | Spun Glass Slug Moth |
| 4676 | Phobetron dyari | |
| 4677 | Phobetron pithecium | Hag [Monkey Slug] Moth |
| 4678 | Natada nigripuncta | |
| 4679 | Natada nasoni | Nason's Slug Moth |
| 4680 | Isa schaefferana | |
| 4681 | Isa textula | Crowned Slug Moth |
| 4682 | Adoneta gemina | |
| 4683 | Adoneta pygmaea | |
| 4684 | Adoneta bicaudata | |
| 4685 | Adoneta spinuloides | Purple-crested Slug Moth |
| 4688 | Monoleuca occidentalis | |
| 4690 | Euclea obliqua | |
| 4691 | Monoleuca semifascia | Pin-striped Vermilion Slug Moth |
| 4696 | Euclea incisa | |
| 4697 | Euclea delphinii | Spiny Oak-slug Moth |
| 4697.1 | Euclea nanina | Nanina Oak-Slug Moth |
| 4698 | Parasa chloris | Smaller Parasa |
| 4699 | Parasa indetermina | Stinging Rose Caterpillar |
| 4700 | Acharia stimulea | Saddleback Caterpillar |
| 4700.1 | Acharia extensa | |
| 4700.5 | Perola clara | |
| 4701 | Fulgoraecia exigua | Planthopper Parasite Moth |
| 4702 | Dalcerides ingenita | |
