superorder
Amphipods and Isopods
Peracarida
Field notes
Children
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native amphipods and isopods All
Native to the US, by observations.
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Western Sea Slater
Ligia occidentalis
6,018 observations
-
Sleepy Seaslater
Ligia pallasii
2,633 observations
-
Eelgrass Isopod
Pentidotea resecata
1,340 observations
-
Lacustrine Scud
Gammarus lacustris
1,107 observations
-
Gammarus fasciatus
1,000 observations
-
Florida Fast Woodlouse
Atlantoscia floridana
985 observations
-
Western Rockslater
Ligidium gracile
812 observations
-
Oak Woodlouse
Porcellionides virgatus
605 observations
-
Harford's Isopod
Cirolana harfordi
589 observations
-
Blunt-tailed Isopod
Idotea urotoma
560 observations
-
Commando Isopod
Alloniscus perconvexus
559 observations
-
Eastern Rockslater
Ligidium elrodii
310 observations
-
Lirceus richardsonae
292 observations
-
Broad Rockslater
Ligidium latum
228 observations
-
Central American Seaslater
Ligia baudiniana
185 observations