Metrobates trux

(Torre-Bueno, 1921)

Metrobates trux is a water strider in the Gerridae, characterized by its ability to skate on water surfaces using surface tension. The species is native to western North America and belongs to a adapted to flowing water . Two are recognized: M. t. trux and M. t. infuscatus. Like other gerrids, it possesses hydrophobic body hairs and elongated legs for locomotion on water.

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

Pronunciation

How to pronounce Metrobates trux: /məˈtroʊbeɪtiːz truːks/

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Images

Habitat

Flowing water systems including streams and rivers. The Metrobates is specifically associated with lotic (running water) environments rather than standing water preferred by some other gerrid genera.

Distribution

Western North America. Distribution records indicate presence across North America with confirmed occurrences in western regions.

Sources and further reading