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Base of the evolutionary tree for
Crangonyctidae
← parent
Crangonyctidae
(236 species)
Stygobromus
→
(151 species)
Stygobromus barri
Colorado groundwater amphipod (
Stygobromus coloradensis
)
Piddling Pit Cave amphipod (
Stygobromus nanus
)
Biggers' cave amphipod (
Stygobromus biggersi
)
worn stygobromid (
Stygobromus tritus
)
MacKenzie's cave amphipod (
Stygobromus mackenziei
)
Tidewater stygonectid amphipod (
Stygobromus indentatus
)
Stygobromus nr. kenki SP-81A
Southwestern Virginia cave amphipod (
Stygobromus mackini
)
Mountain cave amphipod (
Stygobromus montanus
)
Montana well amphipod (
Stygobromus puteanus
)
Southern West Virginia cave amphipod (
Stygobromus spinatus
)
Onondaga Cave amphipod (
Stygobromus onondagaensis
)
James Cave amphipod (
Stygobromus abditus
)
Oregon cave amphipod (
Stygobromus oregonensis
)
Wenger's cave amphipod (
Stygobromus wengerorum
)
Williamette National Forest Amphipod (
Stygobromus saltuaris
)
Ezell's cave amphipod (
Stygobromus flagellatus
)
Curro's Amphipod (
Stygobromus curroae
)
Jemez Mountains Amphipod (
Stygobromus jemezensis
)
Cooper's cave amphipod (
Stygobromus cooperi
)
Alleghany County cave amphipod (
Stygobromus hoffmani
)
Arizona cave amphipod (
Stygobromus arizonensis
)
Stygobromus mikhaili
Stygobromus anastasiae
Trinity County Amphipod (
Stygobromus trinus
)
Hara's cave amphipod (
Stygobromus harai
)
Stygobromus sextarius
Stygobromus nr. kenki SP-82B
Sierra spring amphipod (
Stygobromus sierrensis
)
long-legged cave amphipod (
Stygobromus longipes
)
Vancouver Island cave amphipod (
Stygobromus quatsinensis
)
Lake Tahoe amphipod (
Stygobromus tahoensis
)
Stygobromus alabamensis
Stygobromus apscheronicus
Spinose Amphipod (
Stygobromus urospinatus
)
Cowan's Amphipod (
Stygobromus cowani
)
Narrow Amphipod (
Stygobromus rallus
)
Wahkeena Creek Amphipod (
Stygobromus wahkeenensis
)
Stygobromus caecilius
Parker Cave amphipod (
Stygobromus grandis
)
Myers' Amphipod (
Stygobromus myersae
)
Cascade cave amphipod (
Stygobromus dejectus
)
minute cave amphipod (
Stygobromus parvus
)
Hypoheic Amphipod (
Stygobromus hyporheicus
)
ephemeral cave amphipod (
Stygobromus ephemerus
)
Montgomery County cave amphipod (
Stygobromus fergusoni
)
Utah Amphipod (
Stygobromus utahensis
)
Holsinger's groundwater amphipod (
Stygobromus holsingeri
)
Idaho Amphipod (
Stygobromus idahoensis
)
Pittsylvania well amphipod (
Stygobromus obrutus
)
Craig County cave amphipod (
Stygobromus estesi
)
An amphipod (
Stygobromus latus
)
Bath County cave amphipod (
Stygobromus mundus
)
Coastal Swamp Amphipod (
Stygobromus chamberlaini
)
Barr's Amphipod (
Stygobromus cherylae
)
subtle cave amphipod (
Stygobromus subtilis
)
Stygobromus amicus
Madison Cave amphipod (
Stygobromus stegerorum
)
Stygobromus estes
Herbst's Amphipod (
Stygobromus herbsti
)
least cave amphipod (
Stygobromus pollostus
)
bifurcated cave amphipod (
Stygobromus bifurcatus
)
Stygobromus felleri
Culver's cave amphipod (
Stygobromus culveri
)
Luray Caverns amphipod (
Stygobromus pseudospinosus
)
Pickle Springs amphipod (
Stygobromus heteropodus
)
Blankenship Cave amphipod (
Stygobromus barryi
)
Reddell's cave amphipod (
Stygobromus reddelli
)
Ackerly's cave amphipod (
Stygobromus ackerlyi
)
Sheldon's spring amphipod (
Stygobromus sheldoni
)
Devil's Sinkhole amphipod (
Stygobromus hadenoecus
)
Simple Amphipod (
Stygobromus simplex
)
Patton Cave amphipod (
Stygobromus redactus
)
Stygobromus nr. russelli JZE-2012
slender stygobromid (
Stygobromus tenuis
)
Ozark cave amphipod (
Stygobromus ozarkensis
)
Pizzini's amphipod (
Stygobromus pizzinii
)
Greenbrier cave amphipod (
Stygobromus emarginatus
)
Spring Amphipod (
Stygobromus fontinalis
)
Malheur Cave amphipod (
Stygobromus hubbsi
)
Wisconsin well amphipod (
Stygobromus putealis
)
Grady's cave amphipod (
Stygobromus gradyi
)
Boulton's Amphipod (
Stygobromus boultoni
)
Stygobromus floridanus
Stygobromus puteans
Imperial Amphipod (
Stygobromus imperialis
)
Franz's cave amphipod (
Stygobromus franzi
)
Stygobromus mckenziei
Pettijohn Cave amphipod (
Stygobromus minutus
)
Burnsville Cove cave amphipod (
Stygobromus conradi
)
Central Kentucky cave amphipod (
Stygobromus exilis
)
Stygobromus paxillus
Balcones cave amphipod (
Stygobromus balconis
)
Northern Virginia well amphipod (
Stygobromus phreaticus
)
New Castle Murder Hole amphipod (
Stygobromus interitus
)
Gregorys Cave amphipod (
Stygobromus sparsus
)
Dickson's cave amphipod (
Stygobromus dicksoni
)
Blue Ridge Mountain amphipod (
Stygobromus spinosus
)
An amphipod (
Stygobromus duplus
)
Pennak's groundwater amphipod (
Stygobromus pennaki
)
Stellmack's cave amphipod (
Stygobromus stellmacki
)
Stygobromus foliatus
Graham's cave amphipod (
Stygobromus grahami
)
Rockbridge County cave amphipod (
Stygobromus baroodyi
)
Rock Creek groundwater amphipod (
Stygobromus kenki
)
Norton's cave amphipod (
Stygobromus nortoni
)
Lee County cave amphipod (
Stygobromus leensis
)
Washington lava cave amphipod (
Stygobromus elliotti
)
Morrison's cave amphipod (
Stygobromus morrisoni
)
Glacier Amphipod (
Stygobromus glacialis
)
Gallaway's Amphipod (
Stygobromus gallawayae
)
Tidewater interstitial amphipod (
Stygobromus araeus
)
Peck's cave amphipod (
Stygobromus pecki
)
Meadows Cave amphipod (
Stygobromus inexpectatus
)
Carolina groundwater amphipod (
Stygobromus carolinensis
)
Cumberland cave amphipod (
Stygobromus cumberlandus
)
Blinn's Amphipod (
Stygobromus blinni
)
Stygobromus hyporeheicus
Ward's Amphipod (
Stygobromus wardi
)
hay's spring amphipod (
Stygobromus hayi
)
Stygobromus kazakhstanicus
Montana groundwater amphipod (
Stygobromus montanensis
)
Stygobromus nr. pecki JZE-2012
Castleguard Cave amphipod (
Stygobromus canadensis
)
New England cave amphipod (
Stygobromus borealis
)
obscure well amphipod (
Stygobromus obscurus
)
Alberta spring amphipod (
Stygobromus secundus
)
Russell's cave amphipod (
Stygobromus russelli
)
Stygobromus mausi
Border Cave Amphipod (
Stygobromus limbus
)
Deep lake amphipod (
Stygobromus lacicolus
)
Rudolph's Amphipod (
Stygobromus rudolphi
)
Stygobromus hubbardi
Elevated spring amphipod (
Stygobromus elatus
)
Stygobromus albapinus
Stygobromus pusillus
Stygobromus nr. hadenoecus JZE-2012
Northern California groundwater amphipod (
Stygobromus mysticus
)
Shenandoah Valley cave amphipod (
Stygobromus gracilipes
)
Cades Cove cave amphipod (
Stygobromus fecundus
)
Mammoth Cave amphipod (
Stygobromus vitreus
)
Iowa amphipod (
Stygobromus iowae
)
Lane County Amphipod (
Stygobromus lanensis
)
Stygobromus sheltae
Clanton's cave amphipod (
Stygobromus clantoni
)
Interstitial Amphipod (
Stygobromus interstitialis
)
Bowman's cave amphipod (
Stygobromus bowmani
)
Allegheny cave amphipod (
Stygobromus allegheniensis
)
Alabama well amphipod (
Stygobromus smithi
)
English Cave amphipod (
Stygobromus finleyi
)
Crangonyx
→
(52 species)
Forbes crangonyctid (
Crangonyx forbesi
)
Crangonyx chlebnikovi
An amphipod (
Crangonyx consimilis
)
Barr's cave amphipod (
Crangonyx barri
)
Crangonyx disjunctus
An amphipod (
Crangonyx caecus
)
An amphipod (
Crangonyx fontinalis
)
Crangonyx paxi
An amphipod (
Crangonyx baculispina
)
An amphipod (
Crangonyx ohioensis
)
Crangonyx subterraneus
large male crangonyctid (
Crangonyx anomalus
)
An amphipod (
Crangonyx orientalis
)
northern lake crangonyctid (
Crangonyx gracilis
)
serrate crangonyctid (
Crangonyx serratus
)
An amphipod (
Crangonyx montanus
)
An amphipod (
Crangonyx acicularis
)
Florida crangonyctid (
Crangonyx floridanus
)
An amphipod (
Crangonyx aka
)
An amphipod (
Crangonyx cooperi
)
Appalachian Valley crangonyctid (
Crangonyx antennatus
)
An amphipod (
Crangonyx hubrichti
)
Florida cave crangonyctid (
Crangonyx grandimanus
)
Crangonyx sulphurium
Indiana Cave Amphipod (
Crangonyx indianensis
)
Crangonyx abberraus
Ellis bog crangonyctid (
Crangonyx richmondensis
)
Crangonyx islandicus
hairy-fingered crangonyctid (
Crangonyx setodactylus
)
An amphipod (
Crangonyx longidactylus
)
An amphipod (
Crangonyx specus
)
An amphipod (
Crangonyx longicarpus
)
oblique-hand crangonyctid (
Crangonyx obliquus
)
northern river crangonyctid (
Crangonyx pseudogracilis
)
Hobbs cave crangonyctid (
Crangonyx hobbsi
)
Packard cave crangonyctid (
Crangonyx packardi
)
Crangonyx sulfurium
Lewis Cave Amphipod (
Crangonyx lewisi
)
An amphipod (
Crangonyx insolitus
)
small stream crangonyctid (
Crangonyx minor
)
Crangonyx ermannii
An amphipod (
Crangonyx bousfieldi
)
aberrant crangonyctid (
Crangonyx aberrans
)
Shoemaker crangonyctid (
Crangonyx shoemakeri
)
An amphipod (
Crangonyx castellanum
)
Crangonyx chlebovnikovi
An amphipod (
Crangonyx stagnicolous
)
An amphipod (
Crangonyx cornutus
)
Pennsylvania cave crangonyctid (
Crangonyx dearolfi
)
An amphipod (
Crangonyx palustris
)
Ontario stream crangonyctid (
Crangonyx rivularis
)
Crangonyx africanus
Lyurella
→
(2 species)
Lyurella hyrcana
Lyurella shepsiensis
Synurella
→
(21 species)
Synurella bifurca
Synurella lepida
Synurella behningi
Synurella donensis
Synurella philareti
Synurella ambulans
Synurella wachuschtii
Synurella dentata
Synurella tenebrarum
Synurella coeca
Synurella odessana
Synurella stadukhini
Synurella intermedia
Synurella dershavini
Synurella jakutana
Synurella jacutans
Synurella johanseni
Synurella osellai
Synurella levanidovae
Synurella jacutana
Synurella longidactylus
Bactrurus
→
(8 species)
Bactrurus speleopolis
mucronate bactrurid (
Bactrurus mucronatus
)
Bactrurus wilsoni
Cumberland Gap Cave Amphipod (
Bactrurus angulus
)
Bactrurus pseudomucronatus
Bactrurus cellulanus
Kansas well bactrurid (
Bactrurus hubrichti
)
short-tail bactrurid (
Bactrurus brachycaudus
)
Amurocrangonyx arsenjevi
Stygonyx courtneyi
Other links
Wikidata
Wikipedia (language: en)
Wikipedia (language: es)
Wikipedia (language: ru)
Wikipedia (language: tr)
Wikipedia (language: sv)
Encyclopedia of Life
NCBI (genetics)
"
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