Class
Malacostraca
4,202 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Species · page 47 of 71
estuarine longeye shrimp
Ogyrides alphaerostris
Ogyrididaesand longeye shrimp
Ogyrides hayi
Ogyrididae
Olencira praegustator
Olencira praegustator
CymothoidaeOlenorfia cariei
Olenorfia cariei
ParthenopidaeOligochinus lighti
Oligochinus lighti
Calliopiidaelobed decorator crab
Omalacantha antillensis
Mithracidae
Speck-claw Decorator Crab
Omalacantha bicornuta
Mithracidae
Common Shiny Woodlouse
Oniscus asellus
Oniscidae
Oniscus lusitanus
Oniscus lusitanus
Oniscidae
Oniscus simoni
Oniscus simoni
OniscidaeOnisimus barentsi
Onisimus barentsi
Uristidae
Onisimus glacialis
Onisimus glacialis
UristidaeOnisimus normani
Onisimus normani
UristidaeOnisimus plautus
Onisimus plautus
UristidaeOpaepele loihi
Opaepele loihi
AlvinocarididaeOpisa eschrichtii
Opisa eschrichtii
Opisidaemottled pea crab
Opisthopus transversus
Pinnotheridae
Oratosquillina interrupta
Oratosquillina interrupta
Squillidea
beach-flea
Orchestia gammarellus
Talitridae
Mediterranean Beach Hopper
Orchestia mediterranea
Talitridae
Orchestoidea tuberculata
Orchestoidea tuberculata
TalitridaeOrchomene humilis
Orchomene humilis
TryphosidaeOrchomene serratus
Orchomene serratus
TryphosidaeOrchomenella minuta
Orchomenella minuta
TryphosidaeOrchomenella pinguis
Orchomenella pinguis
Tryphosidae
Southern Cave Crayfish
Orconectes australis
Cambaridae
Ghost Crayfish
Orconectes inermis
Cambaridae
Cave Crayfish
Orconectes packardi
Cambaridae
Mammoth Cave Crayfish
Orconectes pellucidus
Cambaridaesplitnose crab
Oregonia bifurca
Oregoniidae
graceful decorator crab
Oregonia gracilis
OregoniidaeOreophorus horridus
Oreophorus horridus
LeucosiidaeOreotlos pala
Oreotlos pala
LeucosiidaeOritoniscus bonadonai
Oritoniscus bonadonai
TrichoniscidaeOritoniscus bonneti
Oritoniscus bonneti
TrichoniscidaeOritoniscus despaxi
Oritoniscus despaxi
Trichoniscidae
Oritoniscus flavus
Oritoniscus flavus
TrichoniscidaeOritoniscus ocellatus
Oritoniscus ocellatus
TrichoniscidaeOritoniscus paganus
Oritoniscus paganus
Trichoniscidae
Oritoniscus pyrenaeus
Oritoniscus pyrenaeus
Trichoniscidae
Oritoniscus remyi
Oritoniscus remyi
TrichoniscidaeOritoniscus trajani
Oritoniscus trajani
TrichoniscidaeOritoniscus virei
Oritoniscus virei
Trichoniscidae
Griffen's isopod
Orthione griffenis
Bopyridae
Orthometopon dalmatinum
Orthometopon dalmatinum
Agnaridae
Orthometopon planum
Orthometopon planum
Agnaridaetoothshell hermit
Orthopagurus minimus
PaguridaeOthomaera othonis
Othomaera othonis
Maeridae
Florida lady crab
Ovalipes floridanus
Ovalipidae
ocellate lady crab
Ovalipes ocellatus
Ovalipidae
coarsehand lady crab
Ovalipes stephensoni
Ovalipidaethree-spot swimming crab
Ovalipes trimaculatus
Ovalipidae
Oxycephalus clausi
Oxycephalus clausi
OxycephalidaeSharp-tailed Cumacean
Oxyurostylis smithi
Diastylidae
Spotted-belly forceps crab
Ozius guttatus
Oziidae
Ozius tuberculosus
Ozius tuberculosus
Oziidae
Punched Stone Crab
Ozius verreauxii
Oziidae
Cangrejo de porcelana
Pachycheles biocellatus
Porcellanidae
Pachycheles chubutensis
Pachycheles chubutensis
Porcellanidae
Pachycheles garciaensis
Pachycheles garciaensis
Porcellanidae