Family False Click Beetles (Eucnemidae)
Eucnemidae is a family in the order Coleoptera. Browse 121 named species recorded in this family, or open an individual profile for its available identification and natural-history information.
Species in Eucnemidae (121)

Absensiugum teres
Absensiugum teres
Identification: Lectotype Type Locality: Columbus, Austin Co., Texas

Deltometopus amoenicornis
Deltometopus amoenicornis
Identification: Black with appendages partly or entirely pale yellowish brown. Antennomeres 4‒5 always about equal to 6‒7, antennae pectinate in male, serrate in female. Prothorax bell-shaped, with antennal grooves underside. Epipleurae punctate, not

Hylis californicus
Hylis californicus
Identification: Species differs from other Nearctic species by the form of their antennae and larger size. Males have an elongated terminal antennal segment. Terminal four antennomeres are slightly elongate in female specimens. The Eucnemid is close

Isorhipis obliqua
Isorhipis obliqua
Identification: Elongate, narrow, bicolored. Head, pronotum, underside mostly dark brown or black, appendages lighter. Antennomeres 4-10 flabellate in male, serrate in female. Pronotum with narrow groove limited to basal half. Elytra with distinct an

Dohrn's Elegant Eucnemid Beetle
Palaeoxenus dohrnii
Identification: Bright blood red and black colorations, large size and Californian range will distinguish the species from all other Nearctic Eucnemidae. While searching for additional information for the genus on the internet, a website was found.

Vitellius texanus
Vitellius texanus
Identification: See Knull (1957) Type Locality: Bentsen-RGV State Park (Knull 1957) Holotype in collection of author, collected March 26, 1954, in Bentsen, Rio Grande Valley State Park, Hidalgo Co., Tex., by D. J. and J. N. Knull.

Adelothyreus barrae
Adelothyreus barrae

Adelothyreus dejeani
Adelothyreus dejeani

Adelothyreus downiei
Adelothyreus downiei

Anelastes californicus
Anelastes californicus

Anelastes desertorum
Anelastes desertorum

Anelastes drurii
Anelastes drurii

Asiocnemis basalis
Asiocnemis basalis

Asiocnemis hospitalis
Asiocnemis hospitalis

Asiocnemis mcclayi
Asiocnemis mcclayi

Asiocnemis nitens
Asiocnemis nitens

Deltometopus baranowskii
Deltometopus baranowskii

Deltometopus ereptus
Deltometopus ereptus

Dendrocharis flavicornis
Dendrocharis flavicornis

Dendrocharis inexspectata
Dendrocharis inexspectata

Diphytaxis excavata
Diphytaxis excavata

Dirrhagofarsus brevis
Dirrhagofarsus brevis

Dirrhagofarsus ernae
Dirrhagofarsus ernae

Dirrhagofarsus lewisi
Dirrhagofarsus lewisi

Dirrhagofarsus modestus
Dirrhagofarsus modestus

Dirrhagofarsus unicolor
Dirrhagofarsus unicolor

Dromaeolus badius
Dromaeolus badius

Dromaeolus barnabita
Dromaeolus barnabita

Dromaeolus californicus
Dromaeolus californicus

Dromaeolus cylindricollis
Dromaeolus cylindricollis

Dromaeolus harringtoni
Dromaeolus harringtoni

Dromaeolus salsus
Dromaeolus salsus

Dromaeolus striatus
Dromaeolus striatus

Dromaeolus turnbowi
Dromaeolus turnbowi

Dyscharachthis amplicollis
Dyscharachthis amplicollis

Entomophthalmus rufiolus
Entomophthalmus rufiolus

Epiphanis apache
Epiphanis apache

Epiphanis cornutus
Epiphanis cornutus

Epiphanis cristatus
Epiphanis cristatus
Epiphanis devillei 0
Epiphanis devillei
Epiphanis hoh 0
Epiphanis hoh

Epiphanis kwakiutla
Epiphanis kwakiutl

Epiphanis menominee
Epiphanis menominee
Epiphanis navajo 0
Epiphanis navajo
Epiphanis shoshone 0
Epiphanis shoshone

Epiphanis ute
Epiphanis ute
Eucnemis americanus 0
Eucnemis americanus

Eucnemis capucina
Eucnemis capucina

Eucnemis piceous
Eucnemis piceous

Euryptychus arizonicus
Euryptychus arizonicus

Euryptychus heterocerus
Euryptychus heterocerus

Euryptychus ulkei
Euryptychus ulkei

Fornax appalachiensis
Fornax appalachiensis

Fornax bicolor
Fornax bicolor

Fornax convexicollis
Fornax convexicollis

Fornax dixiensis
Fornax dixiensis

Fornax floridana
Fornax floridana

Fornax knulli
Fornax knulli

Fornax lucidicollis
Fornax lucidicollis

Fornax melsheimeri
Fornax melsheimeri

Fornax parallelicollis
Fornax parallelicollis

Golbachia impressicollis
Golbachia impressicollis

Hemiopsida robusta
Hemiopsida robusta

Hylis frontosus
Hylis frontosus

Hylis irvinei
Hylis irvinei

Hylis olexai 0
Hylis olexai

Hylis terminalis
Hylis terminalis

Hylochares nigricornis
Hylochares nigricornis

Idiotarsus errans
Idiotarsus errans

Isarthrus calceatus
Isarthrus calceatus

Isarthrus rufipes
Isarthrus rufipes

Isorhipis bicolor
Isorhipis bicolor

Isorhipis melasoides
Isorhipis melasoides

Isorhipis nubila
Isorhipis nubila

Isorhipis occidentalis
Isorhipis occidentalis

Isorhipis ruficornis
Isorhipis ruficornis

Melasis buprestoides
Melasis buprestoides

Melasis pectinicornis
Melasis pectinicornis

Melasis rufipalpis
Melasis rufipalpis

Melasis rufipennis
Melasis rufipennis

Melasis tsugae
Melasis tsugae

Microrhagus audax
Microrhagus audax

Microrhagus breviangularis
Microrhagus breviangularis

Microrhagus brunneus
Microrhagus brunneus

Microrhagus carinicollis
Microrhagus carinicollis

Microrhagus emyi
Microrhagus emyi

Microrhagus lecontei
Microrhagus lecontei

Microrhagus opacus
Microrhagus opacus

Microrhagus pectinatus
Microrhagus pectinatus

Microrhagus pygmaeus
Microrhagus pygmaeus

Microrhagus subsinuatus
Microrhagus subsinuatus

Microrhagus triangularis
Microrhagus triangularis

Nematodes atropos
Nematodes atropos

Nematodes collaris
Nematodes collaris

Nematodes humphreyi
Nematodes humphreyi

Nematodes penetrans
Nematodes penetrans

Nematodes rugosipennis
Nematodes rugosipennis

Nematodinus lanieri
Nematodinus lanieri

Onichodon canadensis
Onichodon canadensis

Onichodon downiei
Onichodon downiei