Class
Malacostraca
1,056 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Orders in Malacostraca
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Families in Malacostraca
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Species · page 10 of 18
Small spider crab
Maja crispata
Majidae
Common Spider Crab
Maja squinado
MajidaeMarinogammarus finmarchicus
Marinogammarus finmarchicus
GammaridaeGammare marin (Le)
Marinogammarus marinus
GammaridaeMarinogammarus obtusatus
Marinogammarus obtusatus
GammaridaeMedicorophium runcicorne
Medicorophium runcicorne
Corophiidae
demon-faced porter crab
Medorippe lanata
DorippidaeMegaluropus agilis
Megaluropus agilis
MegaluropidaeMegamoera subtener
Megamoera subtener
MelitidaeMegamphopus cornutus
Megamphopus cornutus
Photidae
northern krill
Meganyctiphanes norvegica
EuphausiidaeMelita hergensis
Melita hergensis
Melitidae
Melita nitida
Melita nitida
Melitidae
Melita palmata
Melita palmata
MelitidaeMelphidippella macra
Melphidippella macra
MelphidippidaeMesopodopsis slabberi
Mesopodopsis slabberi
MysidaeMetaphoxus fultoni
Metaphoxus fultoni
Phoxocephalidae
Metatrichoniscoides leydigii
Metatrichoniscoides leydigii
TrichoniscidaeMetopa pusilla
Metopa pusilla
StenothoidaeMetopa rubrovittata
Metopa rubrovittata
StenothoidaeMicrocassiope minor
Microcassiope minor
XanthidaeMicrocharon reginae
Microcharon reginae
LepidocharontidaeMicrodeutopus anomalus
Microdeutopus anomalus
Aoridae
tube builder
Microdeutopus gryllotalpa
AoridaeMicrodeutopus versiculatus
Microdeutopus versiculatus
AoridaeMicrojassa cumbrensis
Microjassa cumbrensis
IschyroceridaeMicroprotopus maculatus
Microprotopus maculatus
MicroprotopidaeMiktoniscus linearis
Miktoniscus linearis
Trichoniscidae
Miktoniscus patiencei
Miktoniscus patiencei
TrichoniscidaeMimonectes loveni
Mimonectes loveni
Mimonectidae
Galápagos Fiddler Crab
Minuca galapagensis
Ocypodidae
banded clinging crab
Mithraculus cinctimanus
Mithracidae
Stout-antenna Amphipod
Monocorophium acherusicum
Corophiidae
Monocorophium insidiosum
Monocorophium insidiosum
Corophiidae
Corophie de Sexton
Monocorophium sextonae
Corophiidae
Couch's crab
Monodaeus couchii
XanthidaeMonolistra bericum bericum
Monolistra bericum bericum
SphaeromatidaeMonolistra coeca julium
Monolistra coeca julium
SphaeromatidaeMonopseudocuma gilsoni
Monopseudocuma gilsoni
Pseudocumatidae
typical squat lobster
Munida intermedia
MunididaeMunida perarmata
Munida perarmata
Munididae
Rugose Squat Lobster
Munida rugosa
Munididae
Rugose Squat Lobster
Munida sarsi
Munididae
Blind Cave Crab
Munidopsis polymorpha
Munidopsidae
Mysis mixta
Mysis mixta
Mysidaecommon Northern European opossum shrimp
Mysis relicta
Mysidae
Pillbug
Nagurus cristatus
Trachelipodidae
Pillbug
Nagurus nanus
TrachelipodidaeNannastacus brevicaudatus
Nannastacus brevicaudatus
NannastacidaeNannastacus unguiculatus
Nannastacus unguiculatus
NannastacidaeNannonyx goesii
Nannonyx goesii
Lysianassidae
Natatolana borealis
Natatolana borealis
CirolanidaeNatatolana gallica
Natatolana gallica
CirolanidaeNebalia herbstii
Nebalia herbstii
NebaliidaeNebalia kocatasi
Nebalia kocatasi
NebaliidaeNebalia reboredae
Nebalia reboredae
Nebaliidae
devil crab
Necora puber
Polybiidae
cherry shrimp
Neocaridina davidi
Atyidae
Spiny Spider Crab
Neomaja goltziana
Majidae
Neomysis americana
Neomysis americana
Mysidae