Eanus granicollis
(Van Dyke, 1932)
Eanus granicollis is a click beetle in the Elateridae, first described by Van Dyke in 1932. It is a poorly documented species with limited published information on its . Records indicate it occurs in British Columbia, Canada. The species name 'granicollis' refers to a or roughened neck region, likely describing a diagnostic morphological feature of the pronotum.
Pronunciation
How to pronounce Eanus granicollis: //ˈiː.ɑː.nʊs ˌɡræ.nɪˈkoʊ.lɪs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
The specific epithet 'granicollis' suggests a or roughened surface texture on the pronotum (neck region), which may serve as a distinguishing feature from . As a member of Eanus, it likely shares the general click beetle body plan with an elongated form and prosternal process that engages with the mesosternum to produce the characteristic clicking mechanism. Without original description access, specific diagnostic features remain undocumented in readily available sources.
Distribution
British Columbia, Canada. Distribution appears restricted to this province based on available occurrence records.
More Details
Taxonomic note
The Eanus was established by LeConte in 1861 and contains several North American . Eanus granicollis was described by E.C. Van Dyke, a prominent Pacific Northwest coleopterist, suggesting the species may be to or concentrated in this region. The limited observation count (21 records on iNaturalist as of source date) indicates it is either genuinely rare, undercollected, or restricted to specific not frequently visited by observers.
Data limitations
This lacks a Wikipedia entry and has minimal published biological information. Most available data derives from taxonomic databases and citizen science observations rather than formal ecological study. The original description in Van Dyke 1932 likely contains the only detailed morphological account.