Elytroleptus ignitus
(LeConte, 1884)
Elytroleptus ignitus is a in the , described by John Lawrence LeConte in 1884. The species was revised taxonomically in 2013, with E. luteicollis synonymized under this name. It is one of three Elytroleptus species documented as on (family Lycidae), which it also mimics in appearance. The occurs in the southwestern United States, Mexico, and Central America.
Identification
Distinguished from other Elytroleptus by specific morphological features detailed in the taxonomic revision; exhibits intraspecific polychromatic variation. As a mimic, share the orange and black aposematic coloration typical of (Lycidae), making field identification challenging without close examination.
Distribution
Occurs in the southwestern United States, Mexico, and Central America (Guatemala, Honduras, Nicaragua, Rica). Specific locality records for E. ignitus are embedded within the broader -level distribution.
Diet
; feeds on ( Lycidae). One of three Elytroleptus documented as predaceous on its own lycid model.
Host Associations
- Lycidae (lycid beetles) - -Predatory ; E. ignitus is on , which it also mimics
Behavior
; exhibit Batesian or of the aposematic orange-and-black coloration of (Lycidae). Unlike most , actively preys upon its lycid models rather than being herbivorous or .
Similar Taxa
- Lycidae (net-winged beetles)E. ignitus is a mimic; share similar orange and black aposematic coloration, requiring close examination to distinguish
- Other Elytroleptus speciesRequires detailed morphological examination per taxonomic ; exhibits intraspecific polychromatic variation that may complicate identification
More Details
Taxonomic History
E. luteicollis Skiles & Chemsak, 1982 was synonymized with E. ignitus (LeConte, 1884) in the 2013 revision by Grzymala & Miller. A was designated for E. scabricollis Bates, 1892 as part of the broader revision.
Predatory Behavior
E. ignitus is one of only three Elytroleptus (along with E. apicalis and E. limpianus) documented as on . This represents an unusual trophic strategy within , where most species are wood-boring or herbivorous.
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- Catalogue of Life
- Histeridae | Beetles In The Bush
- Cimbicidae | Beetles In The Bush
- Acanthaceae | Beetles In The Bush
- Taxonomic Revision and Phylogenetic Analysis of the Genus <i>Elytroleptus</i> Dugés (Coleoptera: Cerambycidae: Cerambycinae: Trachyderini)