Glyptina atriventris
Horn, 1889
Glyptina atriventris is a of flea beetle in the Chrysomelidae, first described by Horn in 1889. The species is distributed across Central and North America, with records from Alberta, Canada. Like other flea beetles, it possesses enlarged hind adapted for jumping. The Glyptina is part of the Alticinae, one of the largest subfamilies of leaf beetles.
Pronunciation
How to pronounce Glyptina atriventris: /glɪpˈtiːnə ætrɪˈvɛntrɪs/
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Identification
Glyptina atriventris can be distinguished from other Glyptina by its characteristic dark coloration implied by the specific epithet. Within the Glyptina, species identification typically requires examination of genitalia and subtle external morphological characters. The species can be separated from flea beetles in other genera by the combination of characters defining the genus Glyptina, though precise diagnostic features for this species require taxonomic literature.
Appearance
As a member of the flea beetle Alticinae, Glyptina atriventris possesses enlarged hind with thickened musculature that enables jumping locomotion. The specific epithet 'atriventris' refers to dark or black coloration. Detailed morphological descriptions of this are not readily available in the provided sources.
Distribution
Central America and North America, including Alberta, Canada. The has been recorded as present in Middle America and North America according to GBIF distribution records.
Behavior
As a flea beetle, Glyptina atriventris has been observed to possess jumping ability enabled by enlarged hind legs, a characteristic of the Alticinae.
Similar Taxa
- Other Glyptina speciesCongeneric share the same -level characters and require detailed examination to distinguish from G. atriventris, particularly using genitalia and coloration patterns.
- Other Alticinae flea beetlesMembers of the flea beetle share the enlarged hind and jumping capability, but differ in -specific characters such as antennal structure, tarsal formula, and body proportions.
More Details
Taxonomic History
Glyptina atriventris was first described by George Henry Horn in 1889. The Glyptina is classified within the Alticinae (flea beetles) of the Chrysomelidae.