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- ›Triplax

Thoracica Group
Triplax thoracica
Triplax thoracica, the breast-plated triplax or breast-plated pleasing fungus beetle, is a North American species of small pleasing fungus beetle (family Erotylidae). It is placed in subfamily Tritominae (formerly Triplacinae), or – in taxonomic arrangements that prefer a more comprehensive subfamily Erotylinae – in tribe Tritomini of the Erotylinae.
It is suspected to form a large cryptic species complex with its relatives T.californica, T.cuneata, T.dissimulator, T.errans, T.flavicollis, T.frosti, T.lacensis, T.mesosternalis, T.microgaster, T.puncticeps and T.wehrlei (but see below).
12 branches of this group, most-observed first

Breastplated Pleasing Fungus Beetle
speciesTriplax thoracica

Triplax flavicollis
speciesTriplax flavicollis

Triplax californica
speciesTriplax californica

Triplax dissimulator
speciesTriplax dissimulator

Triplax mesosternalis
speciesTriplax mesosternalis

Triplax frosti
speciesTriplax frosti

Triplax puncticeps
speciesTriplax puncticeps

Triplax cuneata
speciesTriplax cuneata

Red-winged Triplax
speciesTriplax errans

Triplax microgaster
speciesTriplax microgaster
Triplax wehrlei
speciesTriplax wehrlei
Triplax lacensis
speciesTriplax lacensis
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Triplax thoracica in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1643595.