Ampumixis
Sanderson, 1954
Species Guides
1Ampumixis is a of riffle beetles in the Elmidae, containing the single Ampumixis dispar. The genus was described by Sanderson in 1954 and is to the Western United States, specifically the region between California and Oregon. are small, measuring approximately 2.1–2.5 mm in length.
Pronunciation
How to pronounce Ampumixis: //ˌæmpuˈmɪksɪs//
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Identification
Distinguished from other Elmidae by a combination of morphological features established by Sanderson (1954). The small size (2.1–2.5 mm) and restricted geographic range in the western United States aid in identification. As the sole member of its genus, specimens matching this description from California-Oregon riffle should be compared to the type description of A. dispar.
Images
Habitat
Riffle in lotic (flowing water) systems. The specific microhabitat preferences within these systems have not been documented in detail.
Distribution
to the Western United States, specifically the region between California and Oregon.
Similar Taxa
- Other Elmidae generaMembers of the Elmidae share similar preferences in flowing water systems and general body form. Ampumixis is distinguished by the specific morphological characters defined in its original description and its restricted geographic distribution.
More Details
Taxonomic status
The is , with Ampumixis dispar as the sole described . No additional species have been described since the genus was established in 1954.
Research gaps
Basic biological information including larval , detailed requirements, diet, and remain undocumented in the available literature.