Arthmius morsus
Fletcher, 1932
ant-loving beetle
Arthmius morsus is a of ant-loving beetle in the Staphylinidae, first described by Fletcher in 1932. It belongs to the Pselaphinae, a group characterized by small size and association with colonies. The species is documented from Arizona, USA. Like other members of the tribe Batrisini, it is presumed to inhabit ant nests, though specific biological details remain poorly documented.
Pronunciation
How to pronounce Arthmius morsus: //ˈɑːrθ.mi.ʊs ˈmɔːr.sʊs//
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Distribution
Recorded from Arizona, USA. The is to North America.
Host Associations
- ants - myrmecophily in Pselaphinae are commonly associated with colonies, though specific records for A. morsus are not documented.
More Details
Taxonomic placement
Arthmius morsus is classified in the subtribe Batrisina within the tribe Batrisini. This placement reflects morphological affinities with other small, compact pselaphine beetles.
Data deficiency
The is known from very few specimens and original description material. No subsequent taxonomic revisions or ecological studies have been published.