Hemiptera47 species

Family Burrowing Bugs (Cydnidae)

Cydnidae is a family in the order Hemiptera. Browse 47 named species recorded in this family, or open an individual profile for its available identification and natural-history information.

Species in Cydnidae (47)

Amnestus basidentatus

Amnestus basidentatus

Amnestus basidentatus

Identification: males metafemoral spine very short (very long in A. pusillus ); females indistinguishable from A. pusio 's

Amnestus pallidus

Amnestus pallidus

Amnestus pallidus

Identification: Each juga with 5 pegs/spines and beak doesn't extend beyond middle coxa

Amnestus pusillus

Amnestus pusillus

Amnestus pusillus

Identification: Each juga with 4 pegs or spines (sometimes one with 5, but not both). Males have a long spine on the hind femur and females have a median glabrous area on the abdomen.

Amnestus spinifrons

Amnestus spinifrons

Amnestus spinifrons

Identification: Juga each with 5 marginal pegs, beak extending to or past the hind coxae

Ectinopus holomelas

Ectinopus holomelas

Ectinopus holomelas

Identification: The large, blackish membrane which occupies about one-half of the hemelytral length permits ready recognition of this genus. eyes bright red , differentiated from its congeners by the lack of punctures on the basal [=top] fourth of th

Bordered Shieldbug

Bordered Shieldbug

Legnotus limbosus

Length 3.5-4.5 mm. Front margin of head strongly notched ; outer margin of fore-wing pale over the whole or most of the length of the corium (c.f. Legnotus picipes ). Associated with bedstraws ( Galium sp) growing on dry friable soils in sunny situat

Melanaethus noctivagus

Melanaethus noctivagus

Melanaethus noctivagus

Identification: TYPE SPECIMEN [in CAS; kindly imaged upon my request by Rachel Diaz-Bastin; thanks to her, as well as Ken Schneider and David Bettman for their generous help]

Rhytidoporus indentatus

Rhytidoporus indentatus

Rhytidoporus indentatus

Identification: Good illustrations of head and pleura in Froeschner our only representative of the nominate subgenus that contains 3 more spp.

Forget-me-not Shieldbug

Forget-me-not Shieldbug

Sehirus luctuosus

Length 5-8mm. A completely black shieldbug, sometimes with a bronzy sheen, wing membrane variable, light or dark. Margins of head and pronotum without bristles. There is a closely-related species present in the UK, Sehirus morio , which seems to be t

Pied Shieldbug

Pied Shieldbug

Tritomegas bicolor

Length 5.5-7.5 mm. A distinctively marked black and white shieldbug with a brown wing membrane. Like other members of this family, it is a ground-dwelling species, but may be found feeding on the aerial parts of the main host plants. The sexes can va

Amnestus trimaculatus

Amnestus trimaculatus

Amnestus trimaculatus

Chilocoris repetitus

Chilocoris repetitus

Chilocoris repetitus

Cydnus aterrimus

Cydnus aterrimus

Cydnus aterrimus

Burrowing Bug

Burrowing Bug

Cyrtomenus ciliatus

Cyrtomenus crassus

Cyrtomenus crassus

Cyrtomenus crassus

Dallasiellus californicus

Dallasiellus californicus

Dallasiellus californicus

Dallasiellus discrepans

Dallasiellus discrepans

Dallasiellus discrepans

Dallasiellus lugubris

Dallasiellus lugubris

Dallasiellus lugubris

Dallasiellus puncticoria

Dallasiellus puncticoria

Dallasiellus puncticoria

Dallasiellus vanduzeei

Dallasiellus vanduzeei

Dallasiellus vanduzeei

heath shieldbug

heath shieldbug

Legnotus picipes

Melanaethus anthracinus

Melanaethus anthracinus

Melanaethus anthracinus

Melanaethus crenatus

Melanaethus crenatus

Melanaethus crenatus

Melanaethus pensylvanicus

Melanaethus pensylvanicus

Melanaethus pensylvanicus

Melanaethus planifrons 0

Melanaethus planifrons

Melanaethus robustus

Melanaethus robustus

Melanaethus robustus

Melanaethus spinolae

Melanaethus spinolae

Melanaethus spinolae

Melanaethus subglaber

Melanaethus subglaber

Melanaethus subglaber

Melanaethus subpunctatus

Melanaethus subpunctatus

Melanaethus subpunctatus

Melanaethus uhleri

Melanaethus uhleri

Melanaethus uhleri

Black Ground Bug

Black Ground Bug

Microporus nigrita

Microporus obliquus

Microporus obliquus

Microporus obliquus

Microporus testudinatus

Microporus testudinatus

Microporus testudinatus

Burrowing Bug

Burrowing Bug

Pangaeus bilineatus

Pangaeus congruus

Pangaeus congruus

Pangaeus congruus

Pangaeus punctilineus

Pangaeus punctilineus

Pangaeus punctilineus

Pangaeus tuberculipes

Pangaeus tuberculipes

Pangaeus tuberculipes

Rhytidoporus compactus

Rhytidoporus compactus

Rhytidoporus compactus

Scaptocoris castaneus

Scaptocoris castaneus

Scaptocoris castaneus

White-margined Burrower Bug

White-margined Burrower Bug

Sehirus cinctus

Sehirus morio

Sehirus morio

Sehirus morio

Tominotus communis

Tominotus communis

Tominotus communis

Tominotus conformis

Tominotus conformis

Tominotus conformis

Tominotus hogenhoferi

Tominotus hogenhoferi

Tominotus hogenhoferi

Tominotus unisetosus

Tominotus unisetosus

Tominotus unisetosus

Tritomegas rotundipennis

Tritomegas rotundipennis

Tritomegas rotundipennis

Rambur's pied shieldbug

Rambur's pied shieldbug

Tritomegas sexmaculatus

Species data compiled from multiple authoritative sources. Contributors retain copyright over their individual contributions.