Odonteus
Samouelle, 1819
Odonteus is a of in the Bolboceratidae, comprising approximately 60 described distributed across multiple continents. The genus was established by Samouelle in 1819, predating the synonym Bolboceras by one month; this priority was formally recognized by ICZN Opinion 2138 in 2006. Species in this genus exhibit considerable morphological diversity, particularly in horn development and body sculpturing. The species is Odonteus armiger (Scopoli, 1772).
Pronunciation
How to pronounce Odonteus: //ˈoʊdɒntiːəs//
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Distribution
of Odonteus have been recorded from North America, South America, Africa, Asia, and Europe. The shows a broad geographic range with particular diversity in tropical and subtropical regions. Specific distribution patterns vary considerably among species, with some exhibiting restricted ranges while others are more widespread.
Similar Taxa
- BolbocerasInvalid junior synonym of Odonteus; some researchers continue to use this name despite its suppressed status under ICZN Opinion 2138 (2006). Specimens identified as Bolboceras should be referred to Odonteus.
- Other Bolboceratidae generaDistinguished from related such as Bolbocerosoma and Eucanthus by specific combinations of characters including pronotal and cephalic armature, elytral , and male genitalic structures; precise identification requires examination.
More Details
Nomenclatural History
The name Odonteus was published by Samouelle in 1819, one month prior to the publication of Bolboceras by Kirby. This priority was recognized in 1990, and formally upheld by ICZN Opinion 2138 in 2006, which suppressed Bolboceras as a junior synonym. Despite this ruling, some researchers continue to use Bolboceras in publications.
Family Placement
The has been classified in different by various authorities: Bolboceratidae (Catalogue of Life, NCBI), (iNaturalist, some traditional treatments), and previously Geotrupidae: Bolboceratinae. Current consensus places Bolboceratidae as a distinct family within .