Monarch
Log In
New Account
Sitemap
Home
Collections
Maps
Images
Checklists
About
Home
>>
Taxonomic Tree Viewer
Central Thesaurus
(more details)
Taxon Search
Taxon:
Display authors
Match on whole words
Display full tree below family
Display species with subgenera
Animalia
Arthropoda
Insecta
Coleoptera
Polyphaga
Staphyliniformia
Staphylinoidea
Staphylinidae
Pselaphinae
[
Batrisinae
]
[
Bythinoplectinae
]
[
Clavigerinae
]
[
Euplectinae
]
[
Faroninae
]
[
Goniacerinae
]
[
Pselaphidae
]
Abdiunguis
Abdiunguis fenderi
Acolonia
Acolonia cavicollis
Actiastes
Actiastes desertorum
Actiastes foveicollis
[
Actiastes costale
]
[
Actiastes pennsylvanicum
]
Actiastes fovicinus
Actiastes fundatum
Actiastes globiferum
[
Actiastes blandum
]
Actiastes spatium
Actiastes suteri
Actiastes wagneri
Actium
[
Basolum
]
[
Proplectus
]
Actium abitibiense
Actium aculeatum
Actium arundineum
Actium barbatum
Actium barri
Actium bicolor
Actium bifoveatum
Actium brevipenne
Actium calcaris
Actium californicum
[
Actium decipiens
]
[
Actium pallidum
]
Actium candidum
Actium chiloquinensis
Actium cochisei
Actium falcatum
Actium fastigium
Actium fastosum
Actium femineum
Actium formosum
Actium functum
Actium haasi
Actium hazeltinei
Actium helferi
Actium impunctatum
[
Actium angustum
]
Actium maiduorum
Actium marinicum
Actium microphthalmum
Actium ojaiensis
Actium pacificum
Actium pandum
Actium politum
Actium retractum
[
Actium hatchi
]
Actium robustulum
Actium rothi
Actium tempus
Actium tenellum
Actium tentum
Actium testaceum
Actium vestigialis
Actium wawonaensis
Actizona
Actizona chuskae
Actizona trifoveatum
[
Actizona borealis
]
Adranes
Adranes angustus
Adranes coecus
Adranes dietzi
Adranes lecontei
Adranes pacificus
Adranes taylori
Allobrox
[
Cutrimia
]
Allobrox stephani
Allotrimium
Allotrimium excavatum
Allotrimium tuberculatum
Anchylarthron
[
Verticinotus
]
Anchylarthron caviceps
Anchylarthron cornutum
[
Anchylarthron curtipenne
]
Anchylarthron inornatum
Anitra
Anitra glaberula
Apharus
Apharus hexagonus
Arianops
[
Anops
]
[
Arispeleops
]
[
Eusanops
]
Arianops allatoona
Arianops alticola
Arianops amplyoponica
Arianops barbata
Arianops cavernensis
Arianops copelandi
Arianops coweeta
Arianops digitata
Arianops extera
Arianops fovealis
Arianops gigantea
Arianops henroti
Arianops jeanneli
Arianops kingi
Arianops laminata
Arianops nantahalae
Arianops nantahalae joanna
Arianops nantahalae nantahalae
Arianops neglecta
Arianops nodosa
Arianops norithe
Arianops obliqua
Arianops parki
Arianops pecki
Arianops plectrops
Arianops sandersoni
Arianops sewanee
Arianops spinicollis
Arianops steevesi
Arianops stephani
Arianops stygica
Arianops teyahalee
Arianops thornei
Arianops truncata
Arianops unicoi
Arthmius
Arthmius bulbifer
Arthmius globicollis
Arthmius gracilior
Arthmius involutus
Arthmius morsus
Atinus
Atinus brevicornis
Atinus monilicornis
Balega
Balega elegans
Batriasymmodes
Batriasymmodes (Batriasymmodes)
Batriasymmodes armiger
Batriasymmodes beameri
Batriasymmodes carolinae
Batriasymmodes cavicrus
Batriasymmodes confinis
Batriasymmodes greeveri
Batriasymmodes monstrosus
Batriasymmodes parki
Batriasymmodes quisnamus
Batriasymmodes sandersoni
Batriasymmodes spelaeus
Batriasymmodes suteri
Batriasymmodes (Extollodes)
Batriasymmodes frosti
Batriasymmodes wagneri
Batriasymmodes (Speleodes)
Batriasymmodes troglodytes
Batriasymmodes cristatus
Batriasymmodes curvatus
Batriasymmodes ferox
Batriasymmodes jeanneli
Batriasymmodes reduncus
Batrisodes
[
Batrisodinus
]
Batrisodes (Babnormodes)
Batrisodes antennatus
Batrisodes barri
Batrisodes cavicornis
Batrisodes clypeospecus
Batrisodes ferulifer
Batrisodes foveicornis
Batrisodes gemmoides
Batrisodes gemmus
Batrisodes hairstoni
Batrisodes henroti
Batrisodes hubrichti
Batrisodes jocuvestus
Batrisodes jonesi
Batrisodes krekeleri
Batrisodes pannosus
Batrisodes profundus
Batrisodes punctifrons
Batrisodes riparius
Batrisodes rossi
Batrisodes schaefferi
Batrisodes specus
Batrisodes spretus
Batrisodes subterraneus
Batrisodes tumoris
Batrisodes uncicornis
Batrisodes valentinei
Batrisodes (Declivodes)
Batrisodes bistriatus
Batrisodes cartwrighti
Batrisodes declivis
Batrisodes fossicauda
Batrisodes lineaticollis
Batrisodes (Elytrodes)
Batrisodes ionae
Batrisodes (Empinodes)
Batrisodes albionicus
Batrisodes aphenogastri
Batrisodes cicatricosus
Batrisodes denticauda
Batrisodes indistinctus
Batrisodes lustrans
Batrisodes martini
Batrisodes mendocino
Batrisodes monticola
Batrisodes nebulosus
Batrisodes obscurus
Batrisodes occiduus
Batrisodes opacus
Batrisodes oro
Batrisodes speculum
Batrisodes tulareanus
Batrisodes wardi
Batrisodes yanaorum
Batrisodes zephyrinus
Batrisodes (Excavodes)
Batrisodes auerbachi
Batrisodes beyeri
Batrisodes cavernosus
Batrisodes clypeonotus
Batrisodes festinatus
Batrisodes frontalis
Batrisodes furcatus
Batrisodes grubbsi
Batrisodes mississippiensis
Batrisodes reyesi
Batrisodes scabriceps
Batrisodes sinuatifrons
Batrisodes temporalis
Batrisodes texanus
Batrisodes venyivi
Batrisodes virginiae
Batrisodes (Pubimodes)
Batrisodes denticollis
Batrisodes nigricans
Batrisodes schmitti
Batrisodes spinifer
Batrisodes striatus
Batrisodes striatus psotai
Batrisodes striatus striatus
Batrisodes (Spifemodes)
Batrisodes schaumi
Batrisodes appalachianus
Batrisodes caseyi
Batrisodes globosus
Batrisodes harringtoni
Batrisodes juvencus
Batrisodes kahli
Batrisodes luculentus
Batrisodes punctatus
Batrisodes pygidialis
Batrisodes schneiderensis
Batrisodes triangulifer
Batrisodes tridens
Berdura
Berdura excisula
Bibloplectus
Bibloplectus (Bibloplectodes)
Bibloplectus integer
Bibloplectus leviceps
Bibloplectus ruficeps
Bibloplectus sobrinus
Bibloplectus cherokee
Bibloplectus chickasaw
Bibloplectus choctaw
Bibloplectus creek
Bibloplectus exilis
Bibloplectus osage
Bibloporus
[
Faliscus
]
Bibloporus bicanalis
Biotus
Biotus formicarius
Bontomtes
Bontomtes ripariae
Brachygluta
[
Brachyglutodes
]
[
Neobrachygluta
]
[
Nisa
]
Brachygluta abdominalis
Brachygluta arguta
Brachygluta arizonae
Brachygluta belfragei
Brachygluta cavicornis
Brachygluta cochimi
Brachygluta corniventris
[
Brachygluta illinoiensis
]
Brachygluta curvicera
Brachygluta dentata
Brachygluta elegans
Brachygluta floridana
Brachygluta foveata
Brachygluta infinita
Brachygluta intermedia
Brachygluta intricata
Brachygluta jacobina
Brachygluta labyrinthea
Brachygluta loripes
Brachygluta luniger
Brachygluta mormon
Brachygluta perpunctata
Brachygluta seri
Brachygluta terebrata
[
Brachygluta perforata
]
Brachygluta texana
Brachygluta ulkei
Briaraxis
Briaraxis depressa
Bythinoplectus
Bythinoplectus gloydi
Bythinoplectus laminatus
Caccoplectus
Caccoplectus nuttingi
Caccoplectus pectinatus
Caccoplectus sentis
Caccoplectus spinipes
Cedius
Cedius (Cedius)
Cedius spinosus
Cedius (Sinistrocedius)
Cedius cruralis
Cedius ziegleri
Cedius obsoletus
Cedius robustus
Ceophyllus
Ceophyllus monilis
Circocerus
[
Cercocerus
]
[
Upoluna
]
Circocerus batrisioides
[
Circocerus batrisoides
]
[
Circocerus flavitarsis
]
Conoplectus
[
Hexirhexius
]
[
Prorhexius
]
Conoplectus acornus
Conoplectus bicentennialus
Conoplectus canaliculatus
[
Conoplectus sylvaticus
]
[
Rhexius simplex
]
Conoplectus excavoides
Conoplectus susae
[
Conoplectus newtoni
]
Ctenisis
Ctenisis phylanderi
Ctenisis raffrayi
Ctenisodes
[
Pilopius
]
Ctenisodes abruptus
Ctenisodes cinderella
Ctenisodes consobrinus
Ctenisodes floridanus
Ctenisodes georgianus
Ctenisodes granicollis
Ctenisodes impressipennis
Ctenisodes iowensis
Ctenisodes lacustris
Ctenisodes ocularis
Ctenisodes piceus
Ctenisodes pulvereus
Ctenisodes saginatus
Ctenisodes zimmermanni
Cupila
Cupila clavicornis
Cupila excavata
Cupila multifossa
Custotychus
Custotychus daggyi
Custotychus minor
Custotychus pocahontas
Custotychus spiculifer
Custotychus verticalis
Cylindrarctus
Cylindrarctus americanus
Cylindrarctus bicornis
Cylindrarctus crinifer
Cylindrarctus fluvialis
Cylindrarctus longipalpis
Cylindrarctus ludovicianus
[
Cylindrarctus comes
]
Cylindrarctus obrieni
Cylindrarctus onaga
Cylindrarctus orientalis
Cylindrarctus seminole
Dalmonexus
Dalmonexus tobagoensis
Dalmosanus
[
Pygmactium
]
Dalmosanus mollyae
Dalmosanus quercavum
Dalmosanus steevesi
Dalmosella
Dalmosella tenuis
Decarthron
Decarthron abnorme
Decarthron anneae
Decarthron brendeli
Decarthron defectum
Decarthron discolor
Decarthron exiguum
Decarthron exsectum
Decarthron formiceti
[
Decarthron rayi
]
[
Decarthron seriepunctatum
]
Decarthron howdeni
Decarthron inusitatum
Decarthron justum
Decarthron laurenticum
Decarthron longulum
Decarthron marinum
[
Decarthron diversum
]
Decarthron mimicum
Decarthron nigrocavum
Decarthron reciprocum
Decarthron rostratum
Decarthron scarificatum
Decarthron setosum
Decarthron snowi
Decarthron stigmosum
[
Decarthron strenuum
]
Decarthron varicum
Decarthron velutinum
Ephimia
[
Ephymia
]
[
Juxtahamotopsis
]
Ephimia simoni
Euboarhexius
Euboarhexius dybasi
Euboarhexius perscitus
Euboarhexius sinus
Euboarhexius trogasteroides
[
Euboarhexius intermedius
]
Euphalepsus
[
Euphalespus
]
Euphalepsus dentipes
Euplecterga
Euplecterga fideli
Euplecterga impressicollis
Euplecterga norstelcha
Euplectus
[
Endoplectus
]
[
Euplectinus
]
[
Euplectoides
]
Euplectus acomanus
Euplectus californicus
Euplectus confluens
Euplectus duryi
[
Euplectus barri
]
Euplectus elongatus
Euplectus episcopalis
Euplectus filiformis
Euplectus idahoensis
Euplectus karsteni
[
Euplectus iowensis
]
Euplectus longicollis
Euplectus signatus
Euplectus silvicolus
Eupsenius
[
Euplenius
]
Eupsenius dilatatus
[
Eupsenius rufus
]
Eupsenius glaber
Eupsenius politus
[
Eupsenius pretiosus
]
Eurhexius
Eurhexius incertus
Eutrichites
Eutrichites arizonensis
Eutrichites veracruzensis
Eutrichites zonatus
[
Eutrichites zimmermanni
]
Eutyphlus
[
Nicothaeus
]
[
Nicotheus
]
Eutyphlus (Eutyphlus)
Eutyphlus dybasi
Eutyphlus prominens
Eutyphlus schmitti
Eutyphlus similis
Eutyphlus (Planityphlus)
Eutyphlus thoracicus
Eutyphlus tibialis
Foveoscapha
Foveoscapha terracola
Fustiger
[
Afrofustiger
]
[
Commatocerus
]
[
Pseudfustiger
]
[
Pseudofustiger
]
Fustiger fuchsii
[
Fustiger californicus
]
Fustiger knausii
Fustiger stricticornis
Haasellia
[
Haasiella
]
Haasellia medicina
Hamotus
Hamotus electrae
Hamotus elongatus
Hamotus nodicollis
Hamotus opimus
Hamotus populus
Hamotus soror
Hatchia
Hatchia carinata
Hesperotychus
Hesperotychus aculeatus
Hesperotychus adustus
Hesperotychus aspersus
Hesperotychus claudus
Hesperotychus fenyesi
Hesperotychus hexagonus
Hesperotychus macclayi
Hesperotychus maratus
Hesperotychus micropthalmus
Hesperotychus moratus
Hesperotychus nanus
Hesperotychus ramus
Hesperotychus sacramento
Hesperotychus stangei
Hesperotychus tantillus
Hesperotychus tenellus
Lemelba
Lemelba davisi
Leptoplectus
[
Archeuplectus
]
[
Grammoplectus
]
Leptoplectus pertenuis
[
Leptoplectus exilissimus
]
Lucifotychus
Lucifotychus agomphius
Lucifotychus bipuncticeps
Lucifotychus cognatus
Lucifotychus confusus
Lucifotychus cornus
Lucifotychus dentatus
Lucifotychus hirsutus
Lucifotychus impellus
Lucifotychus inornatus
Lucifotychus intellectus
Lucifotychus newelli
Lucifotychus plumas
Lucifotychus puberulus
Lucifotychus quirsfeldi
Lucifotychus remipennis
Lucifotychus schuhi
Lucifotychus simplicis
Lucifotychus stellatus
Lucifotychus testaceus
Machaerodes
Machaerodes carinatus
Malleoceps
Malleoceps pearcei
Mayetia
Mayetia bicorona
Mayetia bowmani
Mayetia bulla
Mayetia domestica
Mayetia fistula
Mayetia grayae
Mayetia judsoni
Mayetia langei
Mayetia mendocinoensis
Mayetia pearsei
Mayetia pravitas
Mayetia putahensis
Mayetia raneyi
Mayetia scobina
Mayetia skeeteri
Mayetia smithi
Mayetia turneri
Mayetia walkeri
Megarafonus
Megarafonus (Megaforonus)
Megarafonus haigi
Megarafonus lentus
Megarafonus mancus
Megarafonus ventralis
Megarafonus (Nanorafonus)
Megarafonus lajuneae
Megarafonus parvus
Megarafonus yahiorum
Melba
Melba (Melba)
[
Asymmelba
]
[
Frontelba
]
Melba clypeata
Melba gibbula
Melba maja
Melba parvula
Melba quercae
Melba sulcatula
Melba thoracica
Melba dentipes
Melba durum
Melba fossiger
Melba gracile
Melba laticolle
Melba simplex
Melba texana
Melba uniformis
Mipseltyrus
Mipseltyrus levini
Mipseltyrus mirus
Mipseltyrus nicolayi
Mipseltyrus parki
Morius
Morius occidens
Nearctitychus
Nearctitychus sternalis
[
Nearctitychus eisenachi
]
Neopselaphus
Neopselaphus mexicanus
Neotyrus
Neotyrus tobagoensis
Nisaxis
Nisaxis caudata
Nisaxis maritima
Nisaxis parviceps
Nisaxis tomentosa
[
Nisaxis cincinnata
]
[
Nisaxis minuta
]
Oropodes
Oropodes arcaps
Oropodes dybasi
Oropodes ishii
Oropodes nuclere
Oropodes orbiceps
[
Oropodes raffrayi
]
Oropodes rumseyensis
Oropodes yollabolly
Oropus
Oropus abbreviatus
Oropus acriculus
Oropus acumenis
Oropus basalis
Oropus castaneus
Oropus cavicauda
[
Oropus fenderi
]
[
Oropus minimus
]
[
Oropus schusteri
]
Oropus convexus
Oropus cristatus
Oropus curtipennis
Oropus cyranus
Oropus debilis
Oropus delimatus
Oropus grigaricki
Oropus helferi
Oropus interruptus
Oropus macneilli
Oropus magnidens
Oropus micropthalmus
Oropus montanus
Oropus obtusus
Oropus orbatus
Oropus pectinis
Oropus sinifundus
Oropus striatus
[
Oropus brevipennis
]
[
Oropus keeni
]
Oropus testaceus
Oropus tuberculatus
Oropus umbraticus
Oropus vellosus
Oropus verrucifundus
Ouachitychus
Ouachitychus parvoculus
Pilactium
Pilactium benedictae
Pilactium summersi
Prespelea
Prespelea (Fusjugama)
Prespelea copelandi
Prespelea (Prespelea)
Prespelea quirsfeldi
Pselaphus
Pselaphus bellax
[
Pselaphus ulkei
]
Pselaphus erichsoni
Pselaphus fustifer
Pselaphus longiclavus
Pselaptrichus
Pselaptrichus (Pselaptrichus)
Pselaptrichus auctumnus
Pselaptrichus burdicki
Pselaptrichus carinatus
Pselaptrichus cavatus
Pselaptrichus chandleri
Pselaptrichus cornus
Pselaptrichus cuspidatus
Pselaptrichus frigidus
Pselaptrichus gibbosus
Pselaptrichus helferi
Pselaptrichus hocus
Pselaptrichus incognitus
Pselaptrichus intimus
Pselaptrichus levinei
Pselaptrichus loebli
Pselaptrichus magaliae
Pselaptrichus marshi
Pselaptrichus minimus
Pselaptrichus oculatus
Pselaptrichus ornatus
Pselaptrichus parki
Pselaptrichus pennatus
Pselaptrichus perditus
Pselaptrichus perfidus
Pselaptrichus plusculus
Pselaptrichus propinquus
Pselaptrichus proprius
Pselaptrichus rectus
Pselaptrichus rothi
Pselaptrichus shastensis
Pselaptrichus silvanus
Pselaptrichus similis
Pselaptrichus spinosus
Pselaptrichus tenuis
Pselaptrichus tuberculipalpus
Pselaptrichus vanus
Pselaptrichus venustrus
Pselaptrichus (Vestitrichus)
Pselaptrichus curiosus
Pselaptus
Pselaptus belfragei
Pseudactium
[
Racemia
]
Pseudactium alexanderi
Pseudactium arcuatum
Pseudactium carolinae
Pseudactium copelandi
Pseudactium magazinensis
Pseudactium mendicum
Pseudactium parabolicum
[
Leptoplectus insolens
]
[
Pseudactium cephalicum
]
[
Pseudactium dentiventris
]
[
Pseudactium discreta
]
[
Pseudactium mellineum
]
Pseudactium pecki
Pseudactium stannardi
Pseudactium steevesi
Pseudactium ursum
Pycnoplectus
Pycnoplectus cediosus
Pycnoplectus congener
[
Pycnoplectus tenellus
]
Pycnoplectus difficilis
[
Pycnoplectus longissimus
]
Pycnoplectus falcatus
Pycnoplectus infossus
[
Pycnoplectus excavatus
]
Pycnoplectus interruptus
[
Pycnoplectus hudsonicus
]
Pycnoplectus linearis
[
Pycnoplectus impressiceps
]
Pycnoplectus longipennis
Pycnoplectus parki
Pycnoplectus sexualis
Pycnoplectus spinifer
Ramecia
[
Liniolis
]
Ramecia capitula
Ramecia crinita
Ramelbida
Ramelbida quadrifoveata
Reichenbachia
[
Dicrobia
]
[
Dierobia
]
[
Reichenbachius
]
Reichenbachia albionica
[
Reichenbachia americana
]
[
Reichenbachia compar
]
[
Reichenbachia franciscana
]
[
Reichenbachia fundata
]
Reichenbachia appendiculata
Reichenbachia appendiculata appendiculata
Reichenbachia arcifer
Reichenbachia arthritica
Reichenbachia atlantica
Reichenbachia bicolor
Reichenbachia binodifer
Reichenbachia borealis
[
Reichenbachia distans
]
Reichenbachia caseyi
[
Reichenbachia articularis
]
Reichenbachia chandleri
Reichenbachia chiricahuensis
Reichenbachia clamer
Reichenbachia complectens
[
Reichenbachia dilatipes
]
[
Reichenbachia latipes
]
Reichenbachia congener
Reichenbachia corporalis
Reichenbachia cylindrarta
Reichenbachia deformata
Reichenbachia demissa
Reichenbachia depressifrons
Reichenbachia divergens
[
Reichenbachia cribricollis
]
[
Reichenbachia furtiva
]
[
Reichenbachia fusciventris
]
Reichenbachia dorothyae
Reichenbachia ectofacilis
Reichenbachia emoyteis
Reichenbachia facilis
Reichenbachia falli
Reichenbachia frosti
Reichenbachia fusticornis
Reichenbachia gentilis
[
Reichenbachia utahensis
]
Reichenbachia gracilicornis
Reichenbachia gracilis
[
Reichenbachia ursina
]
Reichenbachia hardyi
Reichenbachia howardi
Reichenbachia ignobilis
[
Reichenbachia sonorensis
]
Reichenbachia inepta
Reichenbachia informis
Reichenbachia inopia
[
Reichenbachia litoralis
]
[
Reichenbachia turba
]
Reichenbachia insolita
Reichenbachia kansana
Reichenbachia kapones
Reichenbachia loebli
Reichenbachia louisiana
Reichenbachia macho
Reichenbachia nevadensis
Reichenbachia nodesa
Reichenbachia ochopee
Reichenbachia osceola
Reichenbachia peregrinator
[
Reichenbachia shenefelti
]
Reichenbachia polita
[
Reichenbachia procera
]
[
Reichenbachia pygidialis
]
Reichenbachia propinqua
Reichenbachia pseudokansana
Reichenbachia puncticollis
[
Reichenbachia howdeni
]
Reichenbachia radians
[
Reichenbachia pluridentata
]
[
Reichenbachia trigma
]
[
Reichenbachia trigona
]
Reichenbachia rubricunda
[
Reichenbachia canadensis
]
[
Reichenbachia gemmifer
]
Reichenbachia sagax
Reichenbachia sandersoni
Reichenbachia scabra
Reichenbachia semirugosa
Reichenbachia skelleyi
Reichenbachia snowi
Reichenbachia sodalis
Reichenbachia spatulifer
Reichenbachia subtilis
Reichenbachia suteri
Reichenbachia taphrocera
Reichenbachia tumida
[
Reichenbachia pattersoni
]
Reichenbachia tumidicornis
Reichenbachia tumorosa
Reichenbachia turgidicornis
Reichenbachia visda
Reichenbachia wickhami
Rhexidius
Rhexidius aggestus
Rhexidius asperulus
Rhexidius crenatus
Rhexidius cuspidatus
Rhexidius glareosus
Rhexidius granulosus
Rhexidius hispidus
Rhexidius impensus
Rhexidius incomptus
Rhexius
Rhexius ferrugineus
[
Rhexius ruber
]
[
Rhexius transversus
]
Rhexius insculptus
Rhexius ouachita
Rhexius schmitti
[
Rhexius hirsutus
]
Rhexius stephani
Rhexius substriatus
[
Rhexius virginicus
]
Rhinoscepsis
[
Rhinosceptis
]
Rhinoscepsis bistriatus
Rybaxis
[
Bryaxis
]
Rybaxis appressicornis
Rybaxis arkansana
Rybaxis bifalxa
Rybaxis clavata
[
Rybaxis brendeli
]
Rybaxis conjuncta
Rybaxis geminata
Rybaxis mystica
Rybaxis obliquedens
Rybaxis phantasma
Rybaxis transversa
Rybaxis truncaticornis
Rybaxis valida
Rybaxis varicornis
Saxet
Saxet aravaipa
Saxet decora
Saxet yavapai
Scalenarthrus
[
Abryxis
]
[
Cylindrembolus
]
Scalenarthrus horni
Sebaga
Sebaga ocampi
Simplona
Simplona arizonica
Simplona dybasi
Sonoma
[
Rafonus
]
Sonoma cascadia
Sonoma cavifrons
[
Sonoma longicollis
]
[
Sonoma subsimilis
]
Sonoma conifera
Sonoma corticina
Sonoma cuneata
Sonoma dilopha
Sonoma dolabra
Sonoma grandiceps
Sonoma hespera
Sonoma humilis
Sonoma isabellae
Sonoma konkoworum
Sonoma margemina
Sonoma olycalida
Sonoma parviceps
Sonoma petersi
Sonoma priocera
Sonoma quercicola
Sonoma repanda
Sonoma rubida
Sonoma russelli
Sonoma spadica
Sonoma tehamae
Sonoma tolulae
Sonoma triloba
Sonoma vanna
Sonoma wintuorum
Speleobama
Speleobama vana
Speleochus
Speleochus croceus
Speleochus stygicus
Speleochus synstygicus
Subterrochus
Subterrochus eurous
Subterrochus ferus
Subterrochus steevesi
Tetrascapha
Tetrascapha dasycerca
Tetrascapha dentata
Tetrascapha depressa
Tetrascapha krysiae
Tetrascapha yukiorum
Texamaurops
Texamaurops reddelli
Thesiastes
Thesiastes atratus
Thesiastes debilis
[
Thesiastes planipennis
]
[
Thesiastes tenuis
]
Thesiastes fossulatus
[
Thesiastes rotundicollis
]
Thesiastes pumilis
Thesium
[
Apothinus
]
Thesium arvense
Thesium cavifrons
[
Thesium laticolle
]
Thesium linophyllon
Thesium pearcei
Tmesiphorus
[
Sintectes
]
[
Syntectes
]
Tmesiphorus carinatus
Tmesiphorus costalis
[
Tmesiphorus costalis rostratus
]
Tomoplectus
Tomoplectus apache
Trichonyx
Trichonyx sulcicollis
Trigonoplectus
Trigonoplectus minutus
Trigonoplectus rostratus
Trimioarcus
Trimioarcus musamator
Trimioarcus pajarito
Trimiomelba
Trimiomelba dubia
[
Trimiomelba americana
]
[
Trimiomelba convexula
]
[
Trimiomelba laevis
]
Trimioplectus
Trimioplectus auerbachi
Trimioplectus australis
Trimioplectus obsoletus
Trimiosella
Trimiosella anguina
Trimium
Trimium brevicorne
[
Trimium discolor
]
Trisignis
Trisignis helferi
Trisignis marshi
Tychobythinus
[
Acanthobythus
]
[
Amaurobythus
]
[
Anopsibythus
]
[
Apobythus
]
[
Bythinopsis
]
[
Chiasmatobythus
]
[
Collartia
]
[
Crenobythus
]
[
Eccoptobythus
]
[
Globobythus
]
[
Microbythus
]
[
Odontobythus
]
[
Trichobythus
]
[
Trogobythus
]
[
Tychobythus
]
Tychobythinus bythinioides
[
Tychobythinus bythinoides
]
[
Tychobythinus tychoides
]
Tychobythinus carolinae
Tychobythinus hubrichti
Tychobythinus jonesi
Tychobythinus strinatii
Tyrus
[
Pseudotyrus
]
[
Pytna
]
Tyrus corticinus
[
Tyrus carinifer
]
Tyrus humeralis
[
Tyrus compar
]
[
Tyrus consimilis
]
Tyrus semiruber
Valda
Valda frontalis
Zolium
Zolium eggersi
Zonaira
Zonaira puncticollis
Zonaira trilinea
Pselaphidae
Ctensis
Ctensis phylanderi
Hylotychus
Hylotychus cornus
Hylotychus dentatus
Hylotychus intellectus
Hylotychus remipennis
Hylotychus simplicis
Hylotychus stellatus
pselaphid