Neocylloepus

Brown, 1970

Species Guides

Neocylloepus boeseli

Neocylloepus is a of riffle beetles in the Elmidae, established by Brown in 1970. The genus contains eight described , all distributed in Colombia. These beetles are associated with freshwater , specifically riffle environments in streams and rivers.

Aquatic dryopoid beetles (Coleoptera) of the United States (Page 61) BHL3286815 by Brown, Harley P.; Oceanography and Limnology Program (Smithsonian Institution); United States.. Used under a Public domain license.

Aquatic dryopoid beetles (Coleoptera) of the United States (Page 38) BHL3286890 by Brown, Harley P.; Oceanography and Limnology Program (Smithsonian Institution); United States.. Used under a Public domain license.

Pronunciation

How to pronounce Neocylloepus: /niː.oʊˈsɪl.oʊˌip.əs/

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Identification

As a -level , specific diagnostic features are not detailed in available sources. within Neocylloepus are distinguished from other Elmini genera by combinations of morphological characters established in the original taxonomic descriptions by Brown (1970) and subsequent revisions. The genus is part of the tribe Elmini, whose members generally exhibit elongated body forms and adaptations for clinging to substrates in fast-flowing water.

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Habitat

Riffle beetles in the Elmidae inhabit running water environments. Distribution records for Neocylloepus indicate association with freshwater systems in Colombian departments including Antioquia, Bolívar, Caldas, Caquetá, Chocó, Córdoba, Cundinamarca, La Guajira, and Tolima. Specific microhabitat preferences within these systems are not documented.

Distribution

to Colombia. Documented from nine departments: Antioquia, Bolívar, Caldas, Caquetá, Chocó, Córdoba, Cundinamarca, La Guajira, and Tolima.

Similar Taxa

CylloepusSimilar name and shared tribe Elmini; distinguished by morphological characters established in Brown's 1970 revision
Other Elmini generaShare tribe-level classification; Neocylloepus separated by specific character combinations in original description

More Details

Taxonomic history

The was established by Brown in 1970 as part of a revision of New World Elmidae. Six of the eight were described in this same work (arringtoni, boeseli, hintoni, petersoni, sandersoni, sculptipennis), with two additional species described later (championi transferred from Cylloepus, chaparensis described 2010).

Species diversity

Eight described : N. arringtoni, N. boeseli, N. championi, N. chaparensis, N. hintoni, N. petersoni, N. sandersoni, and N. sculptipennis.

Data availability

Very few observations exist in public databases (3 records in iNaturalist), indicating either restricted range, specificity, or limited survey effort in the region.