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