- Corallianassa lanceolata — likely to require a low level of donation
- Corallianassa longiventris — likely to require a low level of donation
- Corallianassa martensi — likely to require a low level of donation
- Corallianassa xutha — likely to require a low level of donation
- Coralliocaris brevirostris — likely to require a low level of donation
- Coralliocaris graminea — likely to require a low level of donation
- Coralliocaris junckeri — likely to require a low level of donation
- Coralliocaris labyrintha — likely to require a low level of donation
- Coralliocaris macrophthalma — likely to require a low level of donation
- Coralliocaris macropthalma — likely to require a low level of donation
- Coralliocaris nudirostris — likely to require a low level of donation
- Coralliocaris sandyi — likely to require a low level of donation
- Coralliocaris superba — likely to require a low level of donation
- Coralliocaris taiwanensis — likely to require a low level of donation
- Coralliocaris tridens — likely to require a low level of donation
- Coralliocaris viridis — likely to require a low level of donation
- Coralliocryptus caementa — likely to require an intermediate donation
- Coralliogalathea humilis — likely to require a low level of donation
- Coralliogalathea joae — likely to require a low level of donation
- Coralliogalathea minuta — likely to require a low level of donation
- Coralliogalathea parva — likely to require a low level of donation
- Coralliope armstrongi — likely to require a low level of donation
- Coralliope parvula — likely to require a low level of donation
- Cordioniscus africanus — likely to require an intermediate donation
- Cordioniscus andreevi — likely to require an intermediate donation
- Cordioniscus antiparosi — likely to require an intermediate donation
- Cordioniscus beroni — likely to require an intermediate donation
- Cordioniscus bulgaricus — likely to require an intermediate donation
- Cordioniscus graecus — likely to require an intermediate donation
- Cordioniscus graevei — likely to require an intermediate donation
- Cordioniscus kalimnosi — likely to require an intermediate donation
- Cordioniscus kithnosi — likely to require an intermediate donation
- Cordioniscus lusitanicus — likely to require an intermediate donation
- Cordioniscus paragamiani — likely to require an intermediate donation
- Cordioniscus patrizii — likely to require an intermediate donation
- Cordioniscus riqueri — likely to require an intermediate donation
- Cordioniscus schmalfussi — likely to require an intermediate donation
- Cordioniscus stebbingi — likely to require an intermediate donation
- Cordioniscus vandeli — likely to require an intermediate donation
- Corellamysis eltanina — likely to require a low level of donation
- Coricuma nicoyensis — likely to require a low level of donation
- Coricuma zurai — likely to require a low level of donation
- Corilana erythraea — likely to require a low level of donation
- Coriolisa novacaledonica — likely to require a low level of donation
- Cornuamesus biscayensis — likely to require a low level of donation
- Cornuamesus longiramus — likely to require a low level of donation
- Cornudilla cornuta — likely to require a low level of donation
- Cornugammarus maximus — likely to require a low level of donation
- Cornutosergestes mepae — likely to require a low level of donation
- Corocubanus guitarti — likely to require a low level of donation
- Corogammaropsis kudrjaschovi — likely to require a low level of donation
- Coronadillo hamiltoni — likely to require an intermediate donation
- Coronadillo milleri — likely to require an intermediate donation
- Coronadillo suteri — likely to require an intermediate donation
- Coronalpheus natator — likely to require a low level of donation
- Coronaurothoe rotunda — likely to require a low level of donation
- Coronida bradyi — likely to require an intermediate donation
- Coronida glasselli — likely to require an intermediate donation
- Coronida schmitti — likely to require an intermediate donation
- Coronidopsis bicuspis — likely to require an intermediate donation
- Coronidopsis serenei — likely to require an intermediate donation
- Coronis aculeifrons — likely to require an intermediate donation
- Coronis excavatrix — likely to require an intermediate donation
- Coronis scolopendra — likely to require an intermediate donation
- Corophium arenarium — likely to require a low level of donation
- Corophium bicaudatus — likely to require a low level of donation
- Corophium colo — likely to require a low level of donation
- Corophium curvispinosum — likely to require a low level of donation
- Corophium denticulatum — likely to require a low level of donation
- Corophium laevicorne — likely to require a low level of donation
- Corophium linearis — likely to require a low level of donation
- Corophium longicornis — likely to require a low level of donation
- Corophium multisetosum — likely to require a low level of donation
- Corophium orientale — likely to require a low level of donation
- Corophium shoemakeri — likely to require a low level of donation
- Corophium urdaibaiense — likely to require a low level of donation
- Corophium volutator — likely to require a low level of donation
- Cortezura confixa — likely to require a low level of donation
- Cortezura penascoensis — likely to require a low level of donation
- Corycodus bouvieri — likely to require an intermediate donation
- Corycodus bullatus — likely to require an intermediate donation
- Corycodus decorus — likely to require an intermediate donation
- Corycodus disjunctipes — likely to require an intermediate donation
- Corycodus merweae — likely to require an intermediate donation
- Corycodus minax — likely to require an intermediate donation
- Corycodus spinosus — likely to require an intermediate donation
- Coryrhynchus algicola — likely to require an intermediate donation
- Coryrhynchus lamelligerus — likely to require an intermediate donation
- Coryrhynchus lobifrons — likely to require an intermediate donation
- Coryrhynchus margaritarius — likely to require an intermediate donation
- Coryrhynchus riisei — likely to require an intermediate donation
- Coryrhynchus sidneyi — likely to require an intermediate donation
- Coryrhynchus vestitus — likely to require an intermediate donation
- Corystes cassivelanus — likely to require an intermediate donation
- Corystes cassivelaunus — likely to require an intermediate donation
- Corystes holsaticus — likely to require an intermediate donation
- Corystes minisculus — likely to require an intermediate donation
- Corystites latifrons — likely to require a low level of donation
- Corystites vicetinus — likely to require a low level of donation
- Corystoides abbreviatus — likely to require a low level of donation
- Corystoides chilensis — likely to require a low level of donation
- Cosmonotus clarkii — likely to require an intermediate donation
- Cosmonotus genkaiae — likely to require an intermediate donation
- Cosmonotus grayi — likely to require an intermediate donation
- Cosmonotus grayii — likely to require an intermediate donation
- Cosmonotus mclaughlinae — likely to require an intermediate donation
- Costalambrus tommasii — likely to require a low level of donation
- Cottarellia minima — likely to require a low level of donation
- Cottesloe hybophorus — likely to require a low level of donation
- Coulmannia australis — likely to require a low level of donation
- Coulmannia frigida — likely to require a low level of donation
- Coulmannia ramosae — likely to require a low level of donation
- Coulmannia rossensis — likely to require a low level of donation
- Coutieralpheus setirostris — likely to require a low level of donation
- Coutierea agassizi — likely to require a low level of donation
- Coxalione inaequalis — likely to require a low level of donation
- Coxicerberus abbotti — likely to require a low level of donation
- Coxicerberus adriaticus — likely to require a low level of donation
- Coxicerberus andamanensis — likely to require a low level of donation
- Coxicerberus anfindicus — likely to require a low level of donation
- Coxicerberus arenicola — likely to require a low level of donation
- Coxicerberus boninensis — likely to require a low level of donation
- Coxicerberus brasiliensis — likely to require a low level of donation
- Coxicerberus delamarei — likely to require a low level of donation
- Coxicerberus enckelli — likely to require a low level of donation
- Coxicerberus fukudai — likely to require a low level of donation
- Coxicerberus insularis — likely to require a low level of donation
- Coxicerberus interstitialis — likely to require a low level of donation
- Coxicerberus kiiensis — likely to require a low level of donation
- Coxicerberus littoralis — likely to require a low level of donation
- Coxicerberus machadoi — likely to require a low level of donation
- Coxicerberus magnus — likely to require a low level of donation
- Coxicerberus mexicanus — likely to require a low level of donation
- Coxicerberus minutus — likely to require a low level of donation
- Coxicerberus mirabilis — likely to require a low level of donation
- Coxicerberus nunezi — likely to require a low level of donation
- Coxicerberus parvulus — likely to require a low level of donation
- Coxicerberus pauliani — likely to require a low level of donation
- Coxicerberus predatoris — likely to require a low level of donation
- Coxicerberus ramosae — likely to require a low level of donation
- Coxicerberus redangensis — likely to require a low level of donation
- Coxicerberus remanei — likely to require a low level of donation
- Coxicerberus renaudi — likely to require a low level of donation
- Coxicerberus rossii — likely to require a low level of donation
- Coxicerberus ruffoi — likely to require a low level of donation
- Coxicerberus simplex — likely to require a low level of donation
- Coxicerberus singhalensis — likely to require a low level of donation
- Coxicerberus syrticus — likely to require a low level of donation
- Coxicerberus tabai — likely to require a low level of donation
- Coximedon latimanus — likely to require a low level of donation
- Coximedon pectinipalma — likely to require a low level of donation
- Coxischyrocerus rhombocoxus — likely to require a low level of donation
- Coxomaerella pirloti — likely to require a low level of donation
- Coxophoxus alonso — likely to require a low level of donation
- Coxophoxus coxalis — likely to require a low level of donation
- Coxophoxus hidalgo — likely to require a low level of donation
- Coxyschyrocerus inexpectatus — likely to require a low level of donation
- Coxyschyrocerus rhombocoxus — likely to require a low level of donation
- Crabyzos hayi — likely to require a low level of donation
- Crabyzos longicaudatus — likely to require a low level of donation
- Cracensigillatus gracilirostrus — likely to require a low level of donation
- Cracensigillatus prolatus — likely to require a low level of donation
- Cranaothus deforgesi — likely to require a low level of donation
- Crangon affinis — likely to require a low level of donation
- Crangon alaskensis — likely to require a low level of donation
- Crangon alba — likely to require a low level of donation
- Crangon allmanni — likely to require a low level of donation
- Crangon amurensis — likely to require a low level of donation
- Crangon angusticauda — likely to require a low level of donation
- Crangon antarcticus — likely to require a low level of donation
- Crangon capensis — likely to require a low level of donation
- Crangon cassiope — likely to require a low level of donation
- Crangon chiragricoides — likely to require a low level of donation
- Crangon crangon — likely to require a low level of donation
- Crangon dalli — likely to require a low level of donation
- Crangon franciscorum — likely to require a low level of donation
- Crangon gracilis — likely to require a low level of donation
- Crangon hailstonei — likely to require a low level of donation
- Crangon hakodatei — likely to require a low level of donation
- Crangon handi — likely to require a low level of donation
- Crangon hawaiiensus — likely to require a low level of donation
- Crangon holmesi — likely to require a low level of donation
- Crangon lockingtonii — likely to require a low level of donation
- Crangon magnevillii — likely to require a low level of donation
- Crangon miocenicus — likely to require a low level of donation
- Crangon nigricauda — likely to require a low level of donation
- Crangon nigromaculata — likely to require a low level of donation
- Crangon parvidigitus — likely to require a low level of donation
- Crangon propinquus — likely to require a low level of donation
- Crangon septemspinosa — likely to require a low level of donation
- Crangon uritai — likely to require a low level of donation
- Crangonyx abberraus — likely to require a low level of donation
- Crangonyx aberrans — likely to require a low level of donation
- Crangonyx acicularis — likely to require a low level of donation
- Crangonyx africanus — likely to require a low level of donation
- Crangonyx aka — likely to require a low level of donation
- Crangonyx anomalus — likely to require a low level of donation
- Crangonyx antennatus — likely to require a low level of donation
- Crangonyx baculispina — likely to require a low level of donation
- Crangonyx barri — likely to require a low level of donation
- Crangonyx bousfieldi — likely to require a low level of donation
- Crangonyx caecus — likely to require a low level of donation
- Crangonyx castellanum — likely to require a low level of donation
- Crangonyx chlebnikovi — likely to require a low level of donation
- Crangonyx chlebovnikovi — likely to require a low level of donation
- Crangonyx consimilis — likely to require a low level of donation
- Crangonyx cooperi — likely to require a low level of donation
- Crangonyx cornutus — likely to require a low level of donation
- Crangonyx dearolfi — likely to require a low level of donation
- Crangonyx disjunctus — likely to require a low level of donation
- Crangonyx ermannii — likely to require a low level of donation
- Crangonyx floridanus — likely to require a low level of donation
- Crangonyx fontinalis — likely to require a low level of donation
- Crangonyx forbesi — likely to require a low level of donation
- Crangonyx gracilis — likely to require a low level of donation
- Crangonyx grandimanus — likely to require a low level of donation
- Crangonyx hobbsi — likely to require a low level of donation
- Crangonyx hubrichti — likely to require a low level of donation
- Crangonyx indianensis — likely to require a low level of donation
- Crangonyx insolitus — likely to require a low level of donation
- Crangonyx islandicus — likely to require a low level of donation
- Crangonyx lewisi — likely to require a low level of donation
- Crangonyx longicarpus — likely to require a low level of donation
- Crangonyx longidactylus — likely to require a low level of donation
- Crangonyx minor — likely to require a low level of donation
- Crangonyx montanus — likely to require a low level of donation
- Crangonyx obliquus — likely to require a low level of donation
- Crangonyx ohioensis — likely to require a low level of donation
- Crangonyx orientalis — likely to require a low level of donation
- Crangonyx packardi — likely to require a low level of donation
- Crangonyx palustris — likely to require a low level of donation
- Crangonyx paxi — likely to require a low level of donation
- Crangonyx pseudogracilis — likely to require a low level of donation
- Crangonyx richmondensis — likely to require a low level of donation
- Crangonyx rivularis — likely to require a low level of donation
- Crangonyx serratus — likely to require a low level of donation
- Crangonyx setodactylus — likely to require a low level of donation
- Crangonyx shoemakeri — likely to require a low level of donation
- Crangonyx specus — likely to require a low level of donation
- Crangonyx stagnicolous — likely to require a low level of donation
- Crangonyx subterraneus — likely to require a low level of donation
- Crangonyx sulfurium — likely to require a low level of donation
- Crangonyx sulphurium — likely to require a low level of donation
- Crangoweckelia mixta — likely to require a low level of donation
- Crangoweckelia spinicauda — likely to require a low level of donation
- Cranocephalus scleroticus — likely to require a low level of donation
- Cranoecephalus scheroticus — likely to require a low level of donation
- Cranuca inversa — likely to require a low level of donation
- Crassicorophium bonellii — likely to require a low level of donation
- Crassicorophium clarencense — likely to require a low level of donation
- Crassicorophium crassicorne — likely to require a low level of donation
- Creaseria morleyi — likely to require a low level of donation
- Creaseriella anops — likely to require a low level of donation
- Creaserinus burrisi — likely to require a low level of donation
- Creaserinus byersi — likely to require a low level of donation
- Creaserinus caesius — likely to require a low level of donation
- Creaserinus danielae — likely to require a low level of donation
- Creaserinus fodiens — likely to require a low level of donation
- Creaserinus gilpini — likely to require a low level of donation
- Creaserinus gordoni — likely to require a low level of donation
- Creaserinus hortoni — likely to require a low level of donation
- Creaserinus orkytes — likely to require a low level of donation
- Creefs heronum — likely to require a low level of donation
- Crenarctus bicuspidatus — likely to require a low level of donation
- Crenarctus crenatus — likely to require a low level of donation
- Crenatosquilla oculinova — likely to require an intermediate donation
- Crenicarpus secundus — likely to require a low level of donation
- Creniola breviceps — likely to require a low level of donation
- Creniola laticauda — likely to require a low level of donation
- Creniola saurida — likely to require a low level of donation
- Crenisopus acinifer — likely to require a low level of donation
- Crenoicus buntiae — likely to require a low level of donation
- Crenoicus harrisoni — likely to require a low level of donation
- Crenoicus mixtus — likely to require a low level of donation
- Crenoicus shephardi — likely to require a low level of donation
- Cressa abyssicola — likely to require a low level of donation
- Cressa bereskini — likely to require a low level of donation
- Cressa carinata — likely to require a low level of donation
- Cressa cristata — likely to require a low level of donation
- Cressa dubia — likely to require a low level of donation
- Cressa jeanjusti — likely to require a low level of donation
- Cressa mediterranea — likely to require a low level of donation
- Cressa minuta — likely to require a low level of donation
- Cressa quinquedentata — likely to require a low level of donation
- Cressina monocuspis — likely to require a low level of donation
- Cretatrizocheles olazagutiensis — likely to require a low level of donation
- Crinitocinus alcocki — likely to require a low level of donation
- Crinoniscus cephalatus — likely to require a low level of donation
- Crinoniscus equitans — likely to require a low level of donation
- Crinoniscus politosummus — likely to require a low level of donation
- Crinotonia anastasiae — likely to require a low level of donation
- Crinotonia attenuatus — likely to require a low level of donation
- Criocarcinus superciliosus — likely to require an intermediate donation
- Cristapseudes exocladum — likely to require a low level of donation
- Cristapseudes omercooperi — likely to require a low level of donation
- Cristapseudes siamensis — likely to require a low level of donation
- Cristapseudes unicus — likely to require a low level of donation
- Cristarmadillidium breuili — likely to require an intermediate donation
- Cristarmadillidium muricatum — likely to require an intermediate donation
- Cristarmadillo arcangelii — likely to require an intermediate donation
- Cristarmadillo gerardi — likely to require an intermediate donation
- Cristarmadillo pardii — likely to require an intermediate donation
- Cristaserolis convexa — likely to require a low level of donation
- Cristaserolis gaudichaudii — likely to require a low level of donation
- Cristaserolis laevis — likely to require a low level of donation
- Cristaserolis marplatensis — likely to require a low level of donation
- Cristaserolis plana — likely to require a low level of donation
- Cristaserolis similis — likely to require a low level of donation
- Cristatotanais contoura — likely to require a low level of donation
- Cristatotanais insolituchelia — likely to require a low level of donation
- Cristatotanais longicheles — likely to require a low level of donation
- Cristimenes brucei — likely to require a low level of donation
- Cristimenes commensalis — likely to require a low level of donation
- Cristimenes cristimanus — likely to require a low level of donation
- Cristimenes zanzibaricus — likely to require a low level of donation
- Crocydocinus beauchampi — likely to require an intermediate donation
- Crocydocinus decipata — likely to require an intermediate donation
- Crocydocinus ewok — likely to require an intermediate donation
- Crocydocinus panglao — likely to require an intermediate donation
- Crocydocinus porg — likely to require an intermediate donation
- Crocydocinus vanuatu — likely to require an intermediate donation
- Cronius edwardsii — likely to require a low level of donation
- Cronius obscurus — likely to require a low level of donation
- Cronius ruber — likely to require a low level of donation
- Crosniera corindon — likely to require a low level of donation
- Crosniera dayrati — likely to require a low level of donation
- Crosniera minima — likely to require a low level of donation
- Crosniera panie — likely to require a low level of donation
- Crosniera schweitzerae — likely to require a low level of donation
- Crosniera wennerae — likely to require a low level of donation
- Crosnierita adela — likely to require a low level of donation
- Crosnierita dicata — likely to require a low level of donation
- Crosnierita tucanae — likely to require a low level of donation
- Crosnierita urizae — likely to require a low level of donation
- Crosnierita yante — likely to require a low level of donation
- Crosnierius carinatus — likely to require a low level of donation
- Crosnierius gracilipes — likely to require a low level of donation
- Crossotonotus ceramensis — likely to require an intermediate donation
- Crossotonotus compressipes — likely to require an intermediate donation
- Crossotonotus diosdensis — likely to require an intermediate donation
- Crossotonotus lophocheir — likely to require an intermediate donation
- Crossotonotus spinipes — likely to require an intermediate donation
- Cruranthura caeca — likely to require a low level of donation
- Cruranthura furneauxi — likely to require a low level of donation
- Cruranthura peroni — likely to require a low level of donation
- Cruranthura simplicia — likely to require a low level of donation
- Cruregens fontanus — likely to require a low level of donation
- Crustaenia palawanensis — likely to require a low level of donation
- Crybelocephalus barnardi — likely to require a low level of donation
- Crybelocephalus birsteini — likely to require a low level of donation
- Crybelocephalus crassipes — likely to require a low level of donation
- Crybelocephalus megalurus — likely to require a low level of donation
- Crybelocephalus obensis — likely to require a low level of donation
- Crybelocyphocaris tattersalli — likely to require a low level of donation
- Crymostygius thingvallensis — likely to require a low level of donation
- Cryodesma agnari — likely to require a low level of donation
- Cryodesma cryoabyssale — likely to require a low level of donation
- Cryosignum incisum — likely to require a low level of donation
- Cryosignum lunatum — likely to require a low level of donation
- Cryphiops brasiliensis — likely to require a low level of donation
- Cryphiops caementarius — likely to require a low level of donation
- Cryphiops luscus — likely to require a low level of donation
- Cryphiops perspicax — likely to require a low level of donation
- Cryphiops sbordonii — likely to require a low level of donation
- Cryphiops villalobosi — likely to require a low level of donation
- Cryptapseudes acutifrons — likely to require a low level of donation
- Cryptapseudes leroyi — likely to require a low level of donation
- Cryptapseudes mamua — likely to require a low level of donation
- Cryptapseudes romanae — likely to require a low level of donation
- Cryptapseudes sankarankuttyi — likely to require a low level of donation
- Cryptobopyrus elongatus — likely to require a low level of donation
- Cryptocheles pygmaea — likely to require a low level of donation
- Cryptochirus corallicola — likely to require a low level of donation
- Cryptochirus coralliodytes — likely to require a low level of donation
- Cryptochirus planus — likely to require a low level of donation
- Cryptocnemus aberrans — likely to require an intermediate donation
- Cryptocnemus calmani — likely to require an intermediate donation
- Cryptocnemus chinensis — likely to require an intermediate donation
- Cryptocnemus crenulatus — likely to require an intermediate donation
- Cryptocnemus grandidieri — likely to require an intermediate donation
- Cryptocnemus haddoni — likely to require an intermediate donation
- Cryptocnemus hemispheroides — likely to require an intermediate donation
- Cryptocnemus holdsworthi — likely to require an intermediate donation
- Cryptocnemus kamekii — likely to require an intermediate donation
- Cryptocnemus macrognathus — likely to require an intermediate donation
- Cryptocnemus marginatus — likely to require an intermediate donation
- Cryptocnemus mortenseni — likely to require an intermediate donation
- Cryptocnemus obolus — likely to require an intermediate donation
- Cryptocnemus pentagonus — likely to require an intermediate donation
- Cryptocnemus planus — likely to require an intermediate donation
- Cryptocnemus siamensis — likely to require an intermediate donation
- Cryptocnemus stimpsoni — likely to require an intermediate donation
- Cryptocnemus trapezoides — likely to require an intermediate donation
- Cryptocnemus trigonus — likely to require an intermediate donation
- Cryptocnemus tuberosus — likely to require an intermediate donation
- Cryptocnemus vincentianus — likely to require an intermediate donation
- Cryptocoeloma haswelli — likely to require an intermediate donation
- Cryptocope abbreviata — likely to require a low level of donation
- Cryptocopoides antarctica — likely to require a low level of donation
- Cryptocopoides arcticus — likely to require a low level of donation
- Cryptocopoides nobilis — likely to require a low level of donation
- Cryptocopoides obaloba — likely to require a low level of donation
- Cryptocopoides pacificus — likely to require a low level of donation
- Cryptocopoides pruinosus — likely to require a low level of donation
- Cryptodius kelleri — likely to require a low level of donation
- Cryptodius sakhalinensis — likely to require a low level of donation
- Cryptodius unguidactylus — likely to require a low level of donation
- Cryptodromia amboinensis — likely to require an intermediate donation
- Cryptodromia bispinosa — likely to require an intermediate donation
- Cryptodromia bullifera — likely to require an intermediate donation
- Cryptodromia coronata — likely to require an intermediate donation
- Cryptodromia erioxylon — likely to require an intermediate donation
- Cryptodromia fallax — likely to require an intermediate donation
- Cryptodromia fukuii — likely to require an intermediate donation
- Cryptodromia gilesi — likely to require an intermediate donation
- Cryptodromia hilgendorfi — likely to require an intermediate donation
- Cryptodromia laevis — likely to require an intermediate donation
- Cryptodromia longipes — likely to require an intermediate donation
- Cryptodromia maculata — likely to require an intermediate donation
- Cryptodromia mariae — likely to require an intermediate donation
- Cryptodromia marquesas — likely to require an intermediate donation
- Cryptodromia nierstraszi — likely to require an intermediate donation
- Cryptodromia pentagonalis — likely to require an intermediate donation
- Cryptodromia pileifera — likely to require an intermediate donation
- Cryptodromia pitiensis — likely to require an intermediate donation
- Cryptodromia protubera — likely to require an intermediate donation
- Cryptodromia trispinosa — likely to require an intermediate donation
- Cryptodromia trituberculata — likely to require an intermediate donation
- Cryptodromia tuberculata — likely to require an intermediate donation
- Cryptodromia tumida — likely to require an intermediate donation
- Cryptodromiopsis dubia — likely to require an intermediate donation
- Cryptodromiopsis planaria — likely to require an intermediate donation
- Cryptodromiopsis tridens — likely to require an intermediate donation
- Cryptolithodes expansus — likely to require a low level of donation
- Cryptolithodes sitchensis — likely to require a low level of donation
- Cryptolithodes typicus — likely to require a low level of donation
- Cryptolutea arafurensis — likely to require an intermediate donation
- Cryptolutea granulosa — likely to require an intermediate donation
- Cryptolutea lindemanensis — likely to require an intermediate donation
- Cryptolutea litoralis — likely to require an intermediate donation
- Cryptolutea sagamiensis — likely to require an intermediate donation
- Cryptolutea teschi — likely to require an intermediate donation
- Cryptolutea warreni — likely to require an intermediate donation
- Cryptoniscus paguri — likely to require a low level of donation
- Cryptoniscus planarioides — likely to require a low level of donation
- Cryptopagurus svenhofmanni — likely to require a low level of donation
- Cryptopenaeus brevirostris — likely to require a low level of donation
- Cryptopenaeus catherinae — likely to require a low level of donation
- Cryptopenaeus clevai — likely to require a low level of donation
- Cryptopenaeus crosnieri — likely to require a low level of donation
- Cryptopenaeus sinensis — likely to require a low level of donation
- Cryptopilumnus changensis — likely to require an intermediate donation
- Cryptopilumnus pereiodontus — likely to require an intermediate donation
- Cryptopilumnus taiwanensis — likely to require an intermediate donation
- Cryptopodia angulata — likely to require a low level of donation
- Cryptopodia collifer — likely to require a low level of donation
- Cryptopodia contracta — likely to require a low level of donation
- Cryptopodia dorsalis — likely to require a low level of donation
- Cryptopodia echinosa — likely to require a low level of donation
- Cryptopodia fistulosa — likely to require a low level of donation
- Cryptopodia fornicata — likely to require a low level of donation
- Cryptopodia laevimana — likely to require a low level of donation
- Cryptopodia pan — likely to require a low level of donation
- Cryptopodia patula — likely to require a low level of donation
- Cryptopodia queenslandi — likely to require a low level of donation
- Cryptopodia spatulifrons — likely to require a low level of donation
- Cryptopodia transitans — likely to require a low level of donation
- Cryptopotamon anacoluthon — likely to require an intermediate donation
- Cryptorchestia canariensis — likely to require a low level of donation
- Cryptorchestia cavimana — likely to require a low level of donation
- Cryptorchestia chevreuxi — likely to require a low level of donation
- Cryptorchestia garbinii — likely to require a low level of donation
- Cryptorchestia gomeri — likely to require a low level of donation
- Cryptorchestia guancha — likely to require a low level of donation
- Cryptorchestia kosswigi — likely to require a low level of donation
- Cryptorchestia mateusi — likely to require a low level of donation
- Cryptorchestia monticola — likely to require a low level of donation
- Cryptorchestia ruffoi — likely to require a low level of donation
- Cryptorchestia stocki — likely to require a low level of donation
- Cryptosoma bairdii — likely to require a low level of donation
- Cryptosoma balguerii — likely to require a low level of donation
- Cryptosoma cristatum — likely to require a low level of donation
- Cryptosoma garthi — likely to require a low level of donation
- Cryptothir minutus — likely to require a low level of donation
- Crypturopus inflatus — likely to require a low level of donation
- Crypturopus pachytus — likely to require a low level of donation
- Crypturopus rugosus — likely to require a low level of donation
- Crypturopus tenuipes — likely to require a low level of donation
- Crypturopus tuberculatus — likely to require a low level of donation
- Ctenapseudes chilkensis — likely to require a low level of donation
- Ctenapseudes extravaganza — likely to require a low level of donation
- Ctenapseudes indiana — likely to require a low level of donation
- Ctenapseudes sapensis — likely to require a low level of donation
- Ctenocheles balssi — likely to require a low level of donation
- Ctenocheles collini — likely to require a low level of donation
- Ctenocheles holthuisi — likely to require a low level of donation
- Ctenocheles leviceps — likely to require a low level of donation
- Ctenocheles maorianus — likely to require a low level of donation
- Ctenocheles serrifrons — likely to require a low level of donation
- Ctenocheles spec — likely to require a low level of donation