Morius

Casey, 1893

Species Guides

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Morius is a of ant-loving beetles in the rove beetle Staphylinidae, established by Casey in 1893. The genus contains a single described , Morius occidens. As members of the Pselaphinae, these beetles are morphologically specialized and ecologically associated with ants.

Morius occidens 254410332 by Chloe and Trevor Van Loon. Used under a CC BY 4.0 license.Morius occidens 255078026 by Chloe and Trevor Van Loon. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Morius: /ˈmoː.ɾi.us/

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Identification

Distinguished from other Trichonychini by genitalic and external morphological features characteristic of the ; precise diagnostic characters require examination of and comparison with related genera such as Trichonyx and related euplectine genera.

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Behavior

-loving (myrmecophilous) habits inferred from placement in Pselaphinae, though direct behavioral observations for this are not documented.

Similar Taxa

  • TrichonyxBoth belong to tribe Trichonychini and share general body plan of small, compact pselaphine rove beetles; separation requires detailed morphological study.
  • Other Euplectitae generaNumerous small within subtribe Trichonychina share reduced wing and myrmecophilous tendencies; generic boundaries in this group are historically unstable and require revisionary work.

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