Brachyvatus

Zimmermann, 1919

Species Guides

Brachyvatus apicatus

Brachyvatus is a of diving beetles in the Dytiscidae, first described by Zimmermann in 1919. It belongs to the tribe Bidessini within the Hydroporinae. The genus contains at least four described distributed in South America, with records primarily from Colombia. As with other dytiscids, members are aquatic .

Brachyvatus by (c) Matthew Pintar, some rights reserved (CC BY), uploaded by Matthew Pintar. Used under a CC-BY license.

Pronunciation

How to pronounce Brachyvatus: /ˌbrækɪˈvɑːtəs/

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Distribution

Colombia: Amazonas, Arauca, Atlántico, Bolívar, Chocó, Guaviare, and Sucre departments. Distribution records indicate a presence in northern and central Colombian regions, including both Caribbean coastal (Atlántico, Bolívar, Sucre, Chocó) and Amazonian/Orinoco basin (Amazonas, Arauca, Guaviare) areas.

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Taxonomic placement

Brachyvatus is classified in the tribe Bidessini, a diverse group of small diving beetles within the Hydroporinae. The was established by Zimmermann in 1919.

Species composition

Four are currently recognized: Brachyvatus acuminatus (Steinheil, 1869), Brachyvatus apicatus (Clark, 1862), Brachyvatus bituberculata (Guignot, 1958), and Brachyvatus borrei (Sharp, 1882).

Data limitations

Available sources provide minimal biological or ecological information for this . The single iNaturalist observation and limited literature coverage suggest it is poorly documented in field studies.