.
| Genus | |
|---|---|
|   | Caerois Hübner | 
|   | Caerostris Thorell | 
|   | Calephelis Grote and Robinson | 
|   | Caligo Hübner | 
|   | Caligopsis Seydel | 
|   | Calinaga Moore | 
|   | Calindoea Walker | 
|   | Calleagris Aurivillius | 
|   | Callicore Hübner | 
|   | Callimorpha Latreille | 
|   | Calliophis Gray | 
|   | Callosamia Packard | 
|   | Calopteryx Leach | 
|   | Calospila Geyer | 
|   | Calpodes Hübner | 
|   | Calycopis Scudder | 
|   | Camptogramma Stephens | 
|   | Carabus Linnaeus | 
|   | Carcharodus Hübner | 
|   | Carcinopyga Felder | 
|   | Caria Hübner | 
|   | Carrhenes Godman & Salvin | 
|   | Cassida Linnaeus | 
|   | Catapaecilma Butler | 
|   | Catoblepia Stichel | 
|   | Catocala Schrank | 
|   | Catonephele Hübner | 
|   | Caulastraea Dana | 
|   | Celaenia Thorell | 
|   | Celotes Godman & Salvin | 
| Centroscyllium J. P. Müller & Henle | |
|   | Ceresa Amyot & Serville | 
|   | Chalepus Thunberg | 
|   | Chalodeta Stichel | 
|   | Chamaeleo Laurenti | 
|   | Charaxes Ochsenheimer | 
|   | Charidotella Weise | 
|   | Charina Gray | 
|   | Charis Hübner | 
|   | Chelis Rambur, | 
|   | Chelodina Fitzinger | 
|   | Chersonesia Distant | 
|   | Chirgus Grishin | 
|   | Chiridopsis Spaeth | 
| Chirodectes Gershwin | |
| Chirodropus Haeckel | |
|   | Chironex Southcott | 
|   | Chlamydoselachus Garman | 
|   | Chlorerythra Warren | 
|   | Choeradodis Serville | 
|   | Chorinea Gray | 
|   | Chrysilla Thorell | 
|   | Chrysina Kirby | 
|   | Chrysocraspeda C. Swinhoe | 
|   | Chrysocyon Smith | 
|   | Cicindela Linné | 
|   | Cigaritis Donzel | 
|   | Cisseps Franclemont | 
|   | Cithaerias Hübner | 
|   | Citheronia Hübner | 
|   | Clavelina Savigny | 
|   | Clione Pallas | 
|   | Clito Evans | 
|   | Coelastrea Verrill | 
|   | Coenonympha Hübner | 
|   | Coenophlebia C. & R. Felder | 
|   | Coladenia Moore | 
|   | Colaranea Court & Forster | 
|   | Colias Fabricius | 
|   | Consul Cramer | 
|   | Coptocycla Chevrolat | 
|   | Corallus Daudin | 
|   | Corolla Dall | 
|   | Coryphophylax Fitzinger | 
| Cosmodela | |
|   | Costasiella Pruvot-Fol | 
|   | Craspedocephalus Kuhl & van Hasselt | 
|   | Craterium Trentep. | 
|   | Cressida Swainson | 
|   | Crioceris Geoffroy | 
|   | Crossota Vanhoffen | 
|   | Cryptaranea Court & Forster | 
| Cryptobatrachus Ruthven | |
|   | Cryptophis Worrell | 
|   | Cucullia Schrank | 
|   | Cupido Schrank | 
|   | Cyanea Péron and Lesueur | 
|   | Cycloglypha Mabille | 
|   | Cyclophora Hübner | 
|   | Cyclopis | 
| Cymbulia Péron & Lesueur | |
|   | Cymothoe Hübner | 
|   | Cynopterus F. Cuvier | 
|   | Cyphastrea Milne-Edwards & Haime | 
|   | Cyrestis Boisduval | 
|   | Cyrtarachne Thorell | 
|   | Cyrtophora Simon |