Base of the evolutionary tree for Crangonyctidira

← parent

• Crangonyctidira (895 species)
  • Crangonyctoidea → (814 species)
    • Niphargidae → (427 species)
      • Niphargus → (408 species)
        • Niphargus orientalis
        • Niphargus aberrans
        • Niphargus zvalanus
        • Niphargus montanarius
        • Niphargus miljeticus
        • Niphargus stygocharis
        • Niphargus canui
        • Niphargus biljanae
        • Niphargus pectencoronatae
        • Niphargus otharicus
        • Niphargus dobrogicus
        • Niphargus jadranko
        • Niphargus petkovskii
        • Niphargus incus
        • Niphargus anatolicus
        • Niphargus forelii
        • Niphargus valachicus
        • Niphargus virei
        • Niphargus luka
        • Niphargus lattingerae
        • Niphargus khwarizmi
        • Niphargus thuringius
        • Niphargus pater
        • Niphargus cymbalus
        • Niphargus smirnovi
        • Niphargus pseudocaspius
        • Niphargus pseudokochianus
        • Niphargus kermanshahi
        • Niphargus tomori
        • Niphargus derzhavini
        • Niphargus ladmiraulti
        • Niphargus hoverlicus
        • Niphargus parvus
        • Niphargus plateaui
        • Niphargus pectinicauda
        • Niphargus tauri
        • Niphargus polymorphus
        • Niphargus hakani
        • Niphargus navotinus
        • Niphargus maximus
        • Niphargus brixianus
        • Niphargus serbicus
        • Niphargus tauricus
        • Niphargus illidzensis
        • Niphargus galvagnii
        • Niphargus carsicus
        • Niphargus melticensis
        • Niphargus doli
        • Niphargus vadimi
        • Niphargus alatus
        • Niphargus stygius
        • Niphargus bitoljensis
        • Niphargus diadematus
        • Niphargus steueri
        • Niphargus dolichopus
        • Niphargus cismontanus
        • Niphargus aitolosi
        • Niphargus kapelanus
        • Niphargus bukovicensis
        • Niphargus pannonicus
        • Niphargus dimorphopus
        • Niphargus cvajcki
        • Niphargus birsteini
        • Niphargus tatrensis
        • Niphargus kochianus
        • Niphargus abchasicus
        • Niphargus montellianus
        • Niphargus zarosiensis
        • Niphargus iniochus
        • Niphargus persicus
        • Niphargus pescei
        • Niphargus glontii
        • Niphargus stochi
        • Niphargus inornatus
        • Niphargus romanicus
        • Niphargus borkanus
        • Niphargus rhenorhodanensis
        • Niphargus bogdani
        • Niphargus vjetrenicensis kusceri
        • Niphargus krasnodarus
        • Niphargus echion
        • Niphargus rotundus
        • Niphargus danconae
        • Niphargus variabilis
        • Niphargus moldavicus
        • Niphargus rajecensis
        • Niphargus pellagonicus
        • Niphargus dudichi
        • Niphargus redenseki
        • Niphargus submersus
        • Niphargus altagahizi
        • Niphargus sohrevardensis
        • Niphargus ruffoi
        • Niphargus sertaci
        • Niphargus boulangei
        • Niphargus pedemontanus
        • Niphargus bodoni
        • Niphargus timavi
        • Niphargus luchoffmanni
        • Niphargus nadarini
        • Niphargus sketi
        • Niphargus ohridanus
        • Niphargus matrensis
        • Niphargus tenuicaudatus
        • Niphargus hadzii
        • Niphargus macedonicus
        • Niphargus chagankae
        • Niphargus fontanus
        • Niphargus hockianus
        • Niphargus turcicus
        • Niphargus goricae
        • Niphargus talikadzei
        • Niphargus dimorphus
        • Niphargus inermis
        • Niphargus longicaudatus
        • Niphargus burgundus
        • Niphargus imitator
        • Niphargus naderini
        • Niphargus ambulator
        • Niphargus barbatus
        • Niphargus eugeniae
        • Niphargus itus
        • Niphargus alasonius
        • Niphargus effosus
        • Niphargus stefanellii
        • Niphargus galenae
        • Niphargus leopoliensis
        • Niphargus molnari
        • Niphargus zavalanus
        • Niphargus fjakae
        • Niphargus croaticus
        • Niphargus slovenicus
        • Niphargus meridionalis
        • Niphargus alutensis
        • Niphargus castellanus
        • Niphargus osogovensis
        • Niphargus boskovici
        • Niphargus ablaskiri
        • Niphargus danielopoli
        • Niphargus cornicolanus
        • Niphargus jurinaci
        • Niphargus multipennatus
        • Niphargus potamophilus
        • Niphargus notenboomius
        • Niphargus smederevanus
        • Niphargus carniolicus
        • Niphargus orbis
        • Niphargus thermalis
        • Niphargus kragujevensis
        • Niphargus duplus
        • Niphargus trullipes
        • Niphargus renei
        • Niphargus ivokaramani
        • Niphargus elongatus
        • Niphargus lori
        • Niphargus bihorensis
        • Niphargus balcanicus
        • Niphargus lakusici
        • Niphargus grandii
        • Niphargus catalogus
        • Niphargus spiritus
        • Niphargus robustus
        • Niphargus polonicus
        • Niphargus affinis
        • Niphargus balazuci
        • Niphargus vinodolensis
        • Niphargus labacensis
        • Niphargus gegi
        • Niphargus gallicus
        • Niphargus minor
        • Niphargus rejici
        • Niphargus magnus
        • Niphargus bozanae
        • Niphargus banaticus
        • Niphargus tridentinus
        • Niphargus vornatscheri
        • Niphargus romuleus
        • Niphargus cepelarensis
        • Niphargus impexus
        • Niphargus somesensis
        • Niphargus setiferus
        • Niphargus alpheus
        • Niphargus pancici
        • Niphargus borutzkyi
        • Niphargus hosseiniei
        • Niphargus jalzici
        • Niphargus lorestanensis
        • Niphargus andropus
        • Niphargus forroi
        • Niphargus fautor
        • Niphargus bosniacus
        • Niphargus dojranensis
        • Niphargus bajuvaricus
        • Niphargus mirocensis
        • Niphargus spasenijae
        • Niphargus hvarensis
        • Niphargus vodnensis
        • Niphargus factor
        • Niphargus debilis
        • Niphargus lessiniensis
        • Niphargus auerbachi
        • Niphargus gineti
        • Niphargus euserbicus
        • Niphargus transitivus
        • Niphargus kosanini
        • Niphargus stenopus
        • Niphargus anchialinus
        • Niphargus vandeli
        • Niphargus remus
        • Niphargus spoeckeri
        • Niphargus frasassianus
        • Niphargus sestaputeanus
        • Niphargus vejdovskyi
        • Niphargus pliginskii
        • Niphargus aulicus
        • Niphargus petrosani
        • Niphargus nicaensis
        • Niphargus gebhardti
        • Niphargus parapupetta
        • Niphargus phreaticolus
        • Niphargus dolichopous
        • Niphargus aquilex
        • Niphargus hrabei
        • Niphargus salonitanus
        • Niphargus kurdistanensis
        • Niphargus rostratus
        • Niphargus spinulifemur
        • Niphargus tamaninii
        • Niphargus parenzani
        • Niphargus bulgaricus
        • Niphargus cerjanensis
        • Niphargus fongi
        • Niphargus zorae
        • Niphargus stadleri
        • Niphargus bisitunicus
        • Niphargus pretneri
        • Niphargus hercegovinensis
        • Niphargus jugoslavicus
        • Niphargus dabarensis
        • Niphargus sphagnicolus
        • Niphargus pavicevici
        • Niphargus dolenianensis
        • Niphargus foreli
        • Niphargus komareki
        • Niphargus valvasori
        • Niphargus murimali
        • Niphargus hungaricus
        • Niphargus transsylvanicus
        • Niphargus messanai
        • Niphargus vulgaris
        • Niphargus podgoricensis
        • Niphargus carpathorossicus
        • Niphargus stankoi
        • Niphargus danconai
        • Niphargus magyaricus
        • Niphargus jaroschenkoi
        • Niphargus daniali
        • Niphargus ictus
        • Niphargus sibillianus
        • Niphargus kordunensis
        • Niphargus brachytelson
        • Niphargus podpecanus
        • Niphargus rucneri
        • Niphargus denarius
        • Niphargus montenigrinus
        • Niphargus banjanus
        • Niphargus kirgizi
        • Niphargus pseudolatimanus
        • Niphargus inclinatus
        • Niphargus fontophilus
        • Niphargus ilamensis
        • Niphargus cvijici
        • Niphargus antipodes
        • Niphargus styx
        • Niphargus costozzae
        • Niphargus latimanus
        • Niphargus abavus
        • Niphargus kieferi
        • Niphargus brevirostris
        • Niphargus versluysi
        • Niphargus boulangerie
        • Niphargus lunaris
        • Niphargus speziae
        • Niphargus darvishi
        • Niphargus religiosus
        • Niphargus deelemanae
        • Niphargus muotae
        • Niphargus puteanus
        • Niphargus schellenbergi
        • Niphargus buturovici
        • Niphargus stebbingi
        • Niphargus adbiptus
        • Niphargus dandocai
        • Niphargus numerus
        • Niphargus korosensis
        • Niphargus carpathicus
        • Niphargus radzai
        • Niphargus dadicus
        • Aggtelek blind sideswimmer (Niphargus aggtelekiensis)
        • Niphargus remyi
        • Niphargus pulevici
        • Niphargus armatus
        • Niphargus angelieri
        • Niphargus malagorae
        • Niphargus galvagni
        • Niphargus groehni
        • Niphargus iskae
        • Niphargus skopljensis
        • Niphargus ciliatus
        • Niphargus dancaui
        • Niphargus longidactylus
        • Niphargus sibillinianus
        • Niphargus gurjanovae
        • Niphargus heberei
        • Niphargus casimiriensis
        • Niphargus italicus
        • Niphargus zagorae
        • Niphargus casimirensis
        • Niphargus caelestis
        • Niphargus corinae
        • Niphargus pupetta
        • Niphargus julius
        • Niphargus sharifi
        • Niphargus thienemanni
        • Niphargus poianoi
        • Niphargus tonywhitteni
        • Niphargus lindbergi
        • Niphargus graecus
        • Niphargus scopicauda
        • Niphargus pachypus
        • Niphargus apuanus
        • Niphargus vranjinae
        • Niphargus wolfi
        • Niphargus rhodi
        • Niphargus karamani
        • Niphargus borisi
        • Niphargus similis
        • Niphargus brevicuspis
        • Niphargus kurdus
        • Niphargus elegans
        • Niphargus hebereri
        • Niphargus wexfordensis
        • Niphargus dubius
        • Niphargus toplicensis
        • Niphargus dacicus
        • Niphargus khayyami
        • Niphargus jovanovici
        • Niphargus ozimeci
        • Niphargus poloninicus
        • Niphargus gottscheeanensis
        • Niphargus pecarensis
        • Niphargus inopinatus
        • Niphargus longiflagellum
        • Niphargus incertus
        • Niphargus subtypicus
        • Niphargus pasquinii
        • Niphargus occultus
        • Niphargus cvetkovi
        • Niphargus medvednicae
        • Niphargus patrizii
        • Niphargus enslini
        • Niphargus pararhodi
        • Niphargus koukourasi
        • Niphargus plurispinosus
        • Niphargus carcerarius
        • Niphargus pincinovae
        • Niphargus novomestanus
        • Niphargus arcanus
        • Niphargus karkabounasi
        • Niphargus orcinus
        • Niphargus arethusa
        • Niphargus abricossovi
        • Niphargus ponoricus
        • Niphargus corsicanus
        • Niphargus delamarei
        • Niphargus bilecanus
        • Niphargus adei
        • Niphargus anticolanus
        • Niphargus georgievi
        • Niphargus sanctinaumi
        • Niphargus baloghi
        • Niphargus sarii
        • Niphargus bureschi
        • Niphargus cubanicus
        • Niphargus asper
        • Niphargus sodalis
        • Niphargus lourensis
        • Niphargus kenki
        • Niphargus vlkanovi
        • Niphargus pachytelson
        • Niphargus alpinus
        • Niphargus krameri
        • Niphargus decui
        • Niphargus velesensis
        • Niphargus vjeternicensis
        • Niphargus ravanicanus
        • Niphargus gabrovceci
        • Niphargus irlandicus
        • Niphargus alisadri
        • Niphargus laisi
        • Niphargus frontalis
        • Niphargus schusteri
        • Niphargus philippensis
        • Niphargus arbiter
        • Niphargus microcerberus
        • Niphargus dissonus
        • Niphargus cavernicolus
        • Niphargus laticaudatus
      • Haploginglymus → (6 species)
        • Haploginglymus lobatus
        • Haploginglymus mateusi
        • Haploginglymus bragai
        • Haploginglymus geos
        • Haploginglymus morenoi
        • Haploginglymus bergae
      • Niphargellus → (3 species)
        • Niphargellus arndti
        • Niphargellus glenniei
        • Niphargellus nolli
      • Pontoniphargus → (2 species)
        • Pontoniphargus ruffoi
        • Pontoniphargus racovitzai
      • Foroniphargus pori
      • Chaetoniphargus lubuskensis
      • Microniphargus leruthi
      • Exniphargus tzanisi
      • Niphargopsis caspary
      • Niphargobatoides lefkodemonaki
      • Carinurella paradoxa
      • Niphargobates orophobata
    • 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
    • Sternophysingidae → (8 species)
      • Sternophysinx filaris
      • Sternophysinx hibernica
      • Sternophysinx transvaalensis
      • Sternophysinx basilobata
      • Sternophysinx megacheles
      • Sternophysinx alca
      • Sternophysinx calceola
      • Sternophysinx robertsi
    • Paracrangonyctidae → (2 species)
      • Paracrangonyx winterbourni
      • Paracrangonyx compactus
    • Pseudocrangonyctidae → (30 species)
      • Pseudocrangonyx → (26 species)
        • Pseudocrangonyx kyotonis
        • Pseudocrangonyx holsingeri
        • Pseudocrangonyx cavernarius
        • Pseudocrangonyx elenae
        • Pseudocrangonyx daejeonensis
        • Pseudocrangonyx bohaensis
        • Pseudocrangonyx birsteini
        • Pseudocrangonyx komaii
        • Pseudocrangonyx sympatricus
        • Pseudocrangonyx manchuricus
        • Pseudocrangonyx febras
        • Pseudocrangonyx camtschaticus
        • Pseudocrangonyx shikokunis
        • Pseudocrangonyx akatsukai
        • Pseudocrangonyx kseniae
        • Pseudocrangonyx elegantulus
        • Pseudocrangonyx gudariensis
        • Pseudocrangonyx coreanus
        • Pseudocrangonyx shikokunsis
        • Pseudocrangonyx yezonis
        • Pseudocrangonyx korkishkoorum
        • Pseudocrangonyx tiunovi
        • Pseudocrangonyx susanaensis
        • Pseudocrangonyx relicta
        • Pseudocrangonyx asiaticus
        • Pseudocrangonyx levanidovi
      • Eocrangonyx → (4 species)
        • Procrangonyx primoryensis
        • Eocrangonyx primoryensis
        • Eocrangonyx japonicus
        • Eocrangonyx limpidus
    • Neoniphargidae → (23 species)
      • Neoniphargus → (11 species)
        • Neoniphargus coolemanensis
        • Neoniphargus alpinus
        • Neoniphargus secus
        • Neoniphargus fultoni
        • Neoniphargus obrieni
        • Neoniphargus exiguus
        • Neoniphargus spenceri
        • Neoniphargus tasmanicus
        • Neoniphargus thomsoni
        • Neoniphargus richardi
        • Neoniphargus westralis
      • Wesniphargus → (2 species)
        • Wesniphargus yanchepensis
        • Wesniphargus nichollsi
      • Neocrypta → (6 species)
        • Neocrypta robinae
        • Neocrypta simoni
        • Neocrypta annae
        • Neocrypta primaris
        • Neocrypta moniae
        • Neocrypta georginae
      • Yulia yuli
      • Tasniphargus tyleri
      • Jasptorus solepti
      • Wombeyanus botulosus
    • Austroniphargidae → (7 species)
      • Austroniphargus → (2 species)
        • Austroniphargus bryophilus
        • Austroniphargus petiti
      • Orientogidiella → (2 species)
        • Orientogidiella indica
        • Orientogidiella reducta
      • Libertinia → (2 species)
        • Libertinia latibasis
        • Libertinia longitelson
      • Davidia spinicaudata
    • Perthiidae → (2 species)
      • Perthia branchialis
      • Perthia acutitelson
    • Paramelitidae → (71 species)
      • Chydaekata → (15 species)
        • Chydaekata simulata
        • Chydaekata gyraspis
        • Chydaekata diagonalis
        • Chydaekata brachybasis
        • Chydaekata anophelma
        • Chydaekata scuticari
        • Chydaekata scopula
        • Chydaekata transversi
        • Chydaekata nudulum
        • Chydaekata dolichodactylus
        • Chydaekata ovatosetosa
        • Chydaekata tetraspis
        • Chydaekata carscutica
        • Chydaekata acuminata
        • Chydaekata unispinulata
      • Aquadulcaris → (6 species)
        • Aquadulcaris crassicornis
        • Aquadulcaris dentata
        • Aquadulcaris pheronyx
        • Aquadulcaris auricularius
        • Aquadulcaris andronyx
        • Aquadulcaris marunguis
      • Paramelita → (19 species)
        • Paramelita pinnicornis
        • Paramelita magnicornis
        • Paramelita flexa
        • Paramelita aurantius
        • Paramelita capensis
        • Paramelita barnardi
        • Paramelita platypus
        • Paramelita triangula
        • Paramelita parva
        • Paramelita nigroculus
        • Paramelita seticornis
        • Paramelita spinicornis
        • Paramelita odontophora
        • Paramelita validicornis
        • Paramelita magna
        • Paramelita tulbaghensis
        • Paramelita pillicornis
        • Paramelita kogelensis
        • Paramelita granulicornis
      • Antipodeus → (6 species)
        • Antipodeus antipodeus
        • Antipodeus niger
        • Antipodeus franklini
        • Antipodeus mortoni
        • Antipodeus wellingtoni
        • Antipodeus ripensis
      • Uroctena → (6 species)
        • Uroctena yellandi
        • Uroctena wadjukia
        • Uroctena affinis
        • Uroctena setosa
        • Uroctena whadjukia
        • Uroctena westralis
      • Austrocrangonyx → (2 species)
        • Austrocrangonyx hynesi
        • Austrocrangonyx barringtonensis
      • Maarrka → (2 species)
        • Maarrka weeliwollii
        • Maarrka etheli
      • Austrogammarus → (7 species)
        • Austrogammarus spinatus
        • Dandenong freshwater amphipod (Austrogammarus australis)
        • Austrogammarus telsosetosus
        • Austrogammarus saycei
        • Austrogammarus haasei
        • Austrogammarus multispinatus
        • Austrogammarus smithi
      • Protocrangonyx fontinalis
      • Totgammarus eximius
      • Kruptus linnaei
      • Molina pleobranchos
      • Mathamelita aequicaudata
      • Pilbarus millsi
      • Hurleya kalamundae
      • Toulrabia willsi
    • Sandroidae → (3 species)
      • Sandro spinidactylus
      • Sandro straussi
      • Sandro starmuhlneri
    • Uronyctus longicaudus
    • Giniphargus pulchellus
    • Chillagoe thea
    • Kotumsaria bastarensis
  • Allocrangonyctoidea → (81 species)
    • Pseudoniphargidae → (75 species)
      • Pseudoniphargus → (74 species)
        • Pseudoniphargus mercadali
        • Pseudoniphargus gibraltaricus
        • Pseudoniphargus maroccanus
        • Pseudoniphargus obritus
        • Pseudoniphargus portosancti
        • Pseudoniphargus longispinum
        • Pseudoniphargus grandimanus
        • Pseudoniphargus macrotelsonis
        • Pseudoniphargus fragilis
        • Pseudoniphargus longiflagellum
        • Pseudoniphargus macrurus
        • Pseudoniphargus racovitzai
        • Pseudoniphargus mateusorum
        • Pseudoniphargus illustris
        • Pseudoniphargus associatus
        • Pseudoniphargus gibraltarions
        • Pseudoniphargus multidens
        • Pseudoniphargus burgensis
        • Pseudoniphargus unisexualis
        • Pseudoniphargus romanorum
        • Pseudoniphargus gomerae
        • Pseudoniphargus salinus
        • Pseudoniphargus africanus
        • Pseudoniphargus sorbasiensis
        • Pseudoniphargus affinis
        • Pseudoniphargus granadensis
        • Pseudoniphargus porticola
        • Pseudoniphargus unispinosus
        • Pseudoniphargus longicauda
        • Pseudoniphargus pedunculatus
        • Pseudoniphargus gorbeanus
        • Pseudoniphargus carpalis
        • Pseudoniphargus triasi
        • Pseudoniphargus vasconiensis
        • Pseudoniphargus gevi
        • Pseudoniphargus longipes
        • Pseudoniphargus littoralis
        • Pseudoniphargus nevadensis
        • Pseudoniphargus cazorlae
        • Pseudoniphargus cupicola
        • Pseudoniphargus incantatus
        • Pseudoniphargus candelariae
        • Pseudoniphargus duplus
        • Pseudoniphargus pedrerae
        • Pseudoniphargus italicus
        • Pseudoniphargus daviui
        • Pseudoniphargus ruffoi
        • Pseudoniphargus branchiatus
        • Pseudoniphargus grandis
        • Pseudoniphargus margalefi
        • Pseudoniphargus macrotelsom
        • Pseudoniphargus stocki
        • Pseudoniphargus morenoi
        • Pseudoniphargus gracilis
        • Pseudoniphargus sodalis
        • Pseudoniphargus djemoi
        • Pseudoniphargus elongatus
        • Pseudoniphargus inconditus
        • Pseudoniphargus vomeratus
        • Pseudoniphargus montanus
        • Pseudoniphargus guernicae
        • Pseudoniphargus eborarius
        • Pseudoniphargus jereanus
        • Pseudoniphargus leucatensis
        • Pseudoniphargus planasiae
        • Pseudoniphargus semielongatus
        • Pseudoniphargus adriaticus
        • Pseudoniphargus longicarpus
        • Pseudoniphargus latipes
        • Pseudoniphargus pityusensis
        • Pseudoniphargus callaicus
        • Pseudoniphargus fontinalis
        • Pseudoniphargus brevipedunculatus
        • Pseudoniphargus spiniferus
      • Parapseudoniphargus baetis
    • Allocrangonyctidae → (2 species)
      • Oklahoma cave amphipod (Allocrangonyx pellucidus)
      • Central Missouri cave amphipod (Allocrangonyx hubrichti)
    • Dussartiellidae → (3 species)
      • Dussartiella → (2 species)
        • Dussartiella madegassa
        • Dussartiella aurifex
      • Reinhardia dimorpha
    • Crymostygius thingvallensis

Other links

• Wikidata
• Wikipedia (language: es)
• Encyclopedia of Life
• NCBI (genetics)"
• Open Tree of Life

---