Macrelmis shoemakei
(Brown, 1971)
Macrelmis shoemakei is a riffle beetle in the Elmidae, first described by Brown in 1971 under the basionym Elsianus shoemakei. It is distributed across Central America and North America. Like other elmid beetles, it is associated with freshwater .

Pronunciation
How to pronounce Macrelmis shoemakei: /məˈkrɛlmɪs ʃoʊˈmeɪkaɪ/
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Images
Distribution
Central America and North America.