Order Amphipoda
Latreille, 1816
- Species in this portal
- 191
- Ecological class
- 189 stygobionts and 2 troglobionts
- Realm
- Aquatic, Terrestrial
- Continent
- North America
- Countries
- Canada, United States
- States and provinces
- 42 states and provinces
- Karst regions
- Appalachians, Driftless Area, Edwards Plateau and Balcones, Florida Lime Sinks, Guadalupe Mountains, Hawaii, Interior Low Plateau, Mother Lode, Other, Ozarks
- Conservation
- 149 of 184 ranked G1 or G2; 4 federally listed
Families
- Aoridae 1 in portal
- Artesiidae 2 in portal
- Brevitalitridae 2 in portal
- Crangonyctidae 165 in portal
- Eusiridae 3 in portal
- Gammaridae 3 in portal
- Hadziidae 8 in portal
- Hyalellidae 1 in portal
- Melitidae 3 in portal
- Parabogidiellidae 1 in portal
- Seborgiidae 2 in portal
Species in this portal
- Allocrangonyx hubrichti Hubricht's Long-tailed Cave Amphipod G3G4 AR, MO
- Allocrangonyx pellucidus Oklahoma Cave Amphipod G2G3 OK
- Allotexiweckelia hirsuta G2G3 TX
- Artesia subterranea G1G2 TX
- Artesia welbourni G1G2 TX
- Bactrurus angulus Cumberland Gap Cave Amphipod G1 TN, VA
- Bactrurus brachycaudus G4 IL, MO
- Bactrurus cellulanus GX IN
- Bactrurus hubrichti Kansas Well Amphipod G4 KS, MO, OK
- Bactrurus mucronatus G5 IA, IL, IN, MI, OH
- Bactrurus pseudomucronatus False Sword-tailed Cave Amphipod G2G3 AR, MO
- Bactrurus speleopolis Cave City Cave Amphipod G1 AR
- Bactrurus wilsoni G1G2 AL
- Carnarimelita janstocki HI
- Crangonyx antennatus Appalachian Valley crangonyctid G5 AL, GA, TN, VA
- Crangonyx barri Barr's Cave Amphipod G5 IN, KY
- Crangonyx caecus G1 KY
- Crangonyx castellanum G1 KY
- Crangonyx dearolfi Pennsylvania Cave Amphipod G2 MD, PA
- Crangonyx grandimanus Florida Cave Amphipod G2G3 FL
- Crangonyx hobbsi Hobb's Cave Amphipod G2G3 FL
- Crangonyx indianensis Indiana Cave Amphipod G3 IN
- Crangonyx lewisi Lewis' Cave Amphipod G2 IN, KY
- Crangonyx manubrium Jackson County Cave Amphipod G1G2 FL
- Crangonyx ohioensis Ohio Cave Amphipod G1G2 IN, KY, OH
- Crangonyx packardi Packard's Cave Amphipod G4 IL, IN, KS, KY, MO
- Crangonyx parhobbsi Florida Big Bend Cave Amphipod G1G2 FL, GA
- Crangonyx specus G1 KY
- Crangonyx sulphurium Sulphurous Cave Amphipod G1 FL
- Gammarus acherondytes Illinois Cave Amphipod G2G3 IL
- Gammarus cohabitus G1G2 PA
- Gammarus minus tenuipes VA, WV
- Grandidierella palama HI
- Holsingerius samacos G1G2 TX
- Hyalella cretae GNR NV
- Liagoceradocus lonomaka G1G2 HI
- Mexiweckelia hardeni G2G3 TX
- Parabogidiella americana G2G3 TX
- Paraholsingerius smaragdinus GNR TX
- Paramexiweckelia ruffoi Ruffo's Cave Amphipod G1G2 TX
- Paramoera lokowai G1G2 HI
- Paramoera paakai G1G2 HI
- Paramoera rua G1G2 HI
- Rotomelita ana G1G2 HI
- Rotomelita lokoa G1G2 HI
- Seborgia hershleri G1G2 TX
- Seborgia relicta G2G3 TX
- Spelaeorchestia koloana Kauai Cave Amphipod G1G2 HI
- Spelaeorchestia pahoehoe HI
- Stygobromus abditus James Cave Amphipod G2G3 VA
- Stygobromus ackerlyi G1G2 GA
- Stygobromus alabamensis Alabama cave amphipod G5 AL, AR, KS, LA, MO, OK, TN, TX
- Stygobromus albapinus White Pine amphipod NV
- Stygobromus allegheniensis G5 MD, NY, PA, WV
- Stygobromus amicus Friendly Cave Amphipod G1 MD
- Stygobromus anacostensis DC
- Stygobromus araeus Tidewater Interstitial Amphipod G3 NC, VA
- Stygobromus arizonensis Arizona Cave Amphipod G1 AZ
- Stygobromus bakeri TX
- Stygobromus balconis Balcones Cave Amphipod G2G3 TX
- Stygobromus baroodyi Rockbridge County Cave Amphipod G1 VA
- Stygobromus barri Barr's Cave Amphipod G2G3 MO
- Stygobromus barryi G1 TN
- Stygobromus bifurcatus Bifurcated Cave Amphipod G3G4 TX
- Stygobromus biggersi Biggers' Cave Amphipod G2G4 MD, PA, VA, WV
- Stygobromus blinni Blinn's Cave Amphipod G1G2 AZ
- Stygobromus borealis Taconic Cave Amphipod G2G3 MA, NY, QC, VT
- Stygobromus boultoni Boulton's Cave Amphipod G1G2 AZ
- Stygobromus bowmani Bowman's Cave Amphipod G1G2 OK
- Stygobromus caecilius Cecil Groundwater Amphipod G1 MD
- Stygobromus canadensis Castleguard Cave Amphipod G1 AB
- Stygobromus carolinensis Carolina Seep Amphipod GH NC
- Stygobromus cherylae G1 CA
- Stygobromus clantoni Clanton's Cave Amphipod G4 KS, MO
- Stygobromus coloradensis Colorado Cave Amphipod G1G2 CO
- Stygobromus conradi Conrad's Cave Amphipod G1 VA
- Stygobromus cooperi Cooper's Cave Amphipod G1G2 WV
- Stygobromus cowani Cowan's Cave Amphipod G1 CA
- Stygobromus culveri Culver's Cave Amphipod G1 WV
- Stygobromus cumberlandus Cumberland Cave Amphipod G3G4 VA
- Stygobromus curroae Curro's Cave Amphipod G1G2 NM
- Stygobromus dejectus Cascade Cave Amphipod G1G2 TX
- Stygobromus dicksoni Dickson cave stygobromid G5 AL, GA, TN
- Stygobromus doughertyensis Dougherty Plain Cave Amphipod G1G2 FL, GA
- Stygobromus duplus G1G2 WA
- Stygobromus elatus G1 AR
- Stygobromus elliotti Elliott's Cave Amphipod G1G2 WA
- Stygobromus emarginatus Greenbrier Cave Amphipod G3 MD, WV
- Stygobromus ephemerus Ephemeral Cave Amphipod G1G2 VA
- Stygobromus estesi Craig County Cave Amphipod G4 VA
- Stygobromus exilis Central Kentucky Cave Amphipod G5 AL, KY, TN
- Stygobromus fecundus G1G2 TN
- Stygobromus felleri Feller's Groundwater Amphipod G1 MD
- Stygobromus fergusoni Ferguson's Cave Amphipod G1 VA
- Stygobromus finleyi Finley's Cave Amphipod G3G4 TN, VA
- Stygobromus flagellatus Ezell's Cave Amphipod G2G3 TX
- Stygobromus floridanus Florida Panhandle Cave Amphipod G1G2 FL
- Stygobromus foliatus Rappahannock Spring Amphipod G2 MD, VA
- Stygobromus fontinalis G1G2 CO
- Stygobromus franzi Franz's Cave Amphipod G3G4 MD, PA, WV
- Stygobromus gallawayae Gallaway's Cave Amphipod G1 CA
- Stygobromus glacialis Glacier National Park Cave Amphipod G1 MT
- Stygobromus gracilipes G3G4 MD, PA, VA, WV
- Stygobromus gradyi Grady's Cave Amphipod G1 CA
- Stygobromus grahami Graham's Cave Amphipod G2 CA
- Stygobromus grandis G1 GA
- Stygobromus hadenoecus Devil's Sinkhole Amphipod G1G2 TX
- Stygobromus harai Hara's Cave Amphipod G1 CA
- Stygobromus hayi Hay's Spring Amphipod G1G2 DC
- Stygobromus herbsti Herbst's Cave Amphipod G2G3 NV
- Stygobromus heteropodus Pickle Springs Amphipod G1G2 MO
- Stygobromus hoffmani Hoffman's Cave Amphipod G2 VA
- Stygobromus holsingeri Holsinger's Cave Amphipod G1G2 CO
- Stygobromus hubbardi Hupp's Hill Cave Amphipod G1 VA
- Stygobromus hubbsi Malheur Cave Amphipod G1G2 OR
- Stygobromus hyporheicus Hyporheic Amphipod G1 CA
- Stygobromus idahoensis Idaho Groundwater Amphipod G1 ID
- Stygobromus imperialis Imperial Cave Amphipod G1 CA
- Stygobromus indentatus Tidewater Amphipod G3 MD, NC, VA
- Stygobromus inexpectatus G1 AL
- Stygobromus interitus New Castle Murder Hole Cave Amphipod G1G2 VA
- Stygobromus interstitialis Interstitial Amphipod G1G3 CO
- Stygobromus iowae Iowa Cave Amphipod G2G3 IA, IL
- Stygobromus jemezensis Jemez Mountains Groundwater Amphipod G1G2 NM
- Stygobromus kenki Rock Creek Groundwater Amphipod G2 DC, MD, VA
- Stygobromus lacicolus Lake Tahoe Groundwater Amphipod G1 CA, NV
- Stygobromus lanensis Lane County Groundwater Amphipod G1G2 OR
- Stygobromus latus G1G3 WA
- Stygobromus leensis Lee County Cave Amphipod G1G2 VA
- Stygobromus limbus Border Cave Amphipod G1G2 TX
- Stygobromus longipes Long-legged Cave Amphipod G2G3 TX
- Stygobromus lucifugus Rubious Cave Amphipod G1G2 IL
- Stygobromus mackenziei MacKenzie's Cave Amphipod G1 CA
- Stygobromus mackini Southwestern Virginia Cave Amphipod G5 IN, KY, TN, VA, WV
- Stygobromus mausi Round Hill Cave Amphipod G1 VA
- Stygobromus minutus G2G3 GA
- Stygobromus montanensis G1G2 MT
- Stygobromus montanus Mountain Cave Amphipod G1 AR
- Stygobromus morrisoni Morrison's Cave Amphipod G1G2 VA, WV
- Stygobromus mundus Bath County Cave Amphipod G1 VA
- Stygobromus myersae Myers' Groundwater Amphipod G1 CA, NV
- Stygobromus mysticus Secret Cave Amphipod G1 CA
- Stygobromus nanus G1 WV
- Stygobromus nortoni Norton's Cave Amphipod G2G3 TN
- Stygobromus obrutus Pittsylvania Well Amphipod G1G2 VA
- Stygobromus obscurus G1G2 MT
- Stygobromus onondagaensis Onondaga Cave Amphipod G3 AR, KS, MO, OK
- Stygobromus oregonensis G1G2 OR
- Stygobromus ozarkensis Ozark Cave Amphipod G4 AR, MO, OK
- Stygobromus parvus Minute Cave Amphipod G2 WV
- Stygobromus paxillus Prettyboy Groundwater Amphipod G1 MD
- Stygobromus pecki Peck's Cave Amphipod G1G2 TX
- Stygobromus pennaki Pennak Cave Amphipod G2G3 CO
- Stygobromus phreaticus Northern Virginia Well Amphipod G1 VA
- Stygobromus pizzinii Pizzini's Cave Amphipod G3G4 DC, MD, PA, VA
- Stygobromus pollostus Least Cave Amphipod G2G3 WV
- Stygobromus pseudospinosus Luray Caverns Amphipod G1 VA
- Stygobromus putealis Wisconsin Well Amphipod G2G3 WI
- Stygobromus puteanus G1G2 MT
- Stygobromus quatsinensis Quatsino Cave Amphipod G1G2 AK, BC
- Stygobromus rallus Narrow Groundwater Amphipod G1G3 WA
- Stygobromus redactus Pattons Cave Amphipod G1 WV
- Stygobromus reddelli G1G2 TX
- Stygobromus rudolphi Rudolph's Groundwater Amphipod G1 CA
- Stygobromus russelli Russell's Cave Amphipod G4 TX
- Stygobromus saltuaris Williamette Natonal Forest Groundwater Amphipod G1G2 OR
- Stygobromus secundus G1 AB
- Stygobromus sextarius Capital Area Groundwater Amphipod G1 DC, MD, VA
- Stygobromus sheldoni Sheldon's Groundwater Amphipod G1 CA
- Stygobromus sierrensis Sierra Groundwater Amphipod G1 CA
- Stygobromus simplex Simple Cave Amphipod G1G2 CO
- Stygobromus smithi Alabama Well Amphipod G2G3 AL
- Stygobromus sparsus Gregory Cave Amphipod G1 TN
- Stygobromus spinatus Spiny Cave Amphipod G2G3 WV
- Stygobromus spinosus Blue Ridge Cave Amphipod G3 VA
- Stygobromus stegerorum Madison Cave Amphipod G1 VA
- Stygobromus stellmacki Stellmack's Cave Amphipod G1G2 PA
- Stygobromus subtilis Subtle Cave Amphipod G2 IL, MI, MO
- Stygobromus tahoensis G1 CA, NV
- Stygobromus tenuis G4 CT, DC, MA, MD, NY, PA, VA, WV
- Stygobromus trinus Trinity County Cave Amphipod G1 CA
- Stygobromus tritus Worn Groundwater Amphipod G1 MT
- Stygobromus urospinatus Spinose Cave Amphipod G1G3 CO
- Stygobromus utahensis Utah Cave Amphipod G1G2 UT
- Stygobromus vitreus Mammoth Cave stygobromid G4 AL, KY, TN
- Stygobromus wahkeenensis Wahkeena Creek Groundwater Amphipod G1G2 OR
- Stygobromus wardi Ward's Groundwater Amphipod G1G2 CO
- Stygobromus wengerorum Wenger Cave Amphipod G1 CA
- Stygonyx courtneyi G1G2 OR
- Texiweckelia texensis G2G3 TX
- Texiweckeliopsis insolita G3 TX
No species match that filter.