Nehemitropia
Lohse, 1971
Species Guides
1Nehemitropia is a of rove beetles in the Staphylinidae, established by Lohse in 1971. The genus contains at least two described : Nehemitropia lividipennis, described from Europe in 1830, and Nehemitropia taiwanorum, described from Taiwan in 2009. It belongs to the tribe Athetini within the Aleocharinae, a diverse group of small to medium-sized rove beetles.
Pronunciation
How to pronounce Nehemitropia: //ˌnɛhɛmaɪˈtrəʊpɪə//
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Identification
Members of Nehemitropia can be distinguished from other Athetini by genitalic characters, particularly the structure of the and spermatheca. The genus is characterized by features of the mouthparts and tarsal formula typical of the Athetini, though specific external diagnostic traits require detailed examination. Accurate identification to level requires reference to the original descriptions and dissection of genitalia.
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Distribution
Records indicate presence in Denmark (DK), Norway (NO), and Sweden (SE) based on GBIF data. The type N. lividipennis occurs in Europe, while N. taiwanorum is known from Taiwan.
Similar Taxa
- AthetaBoth belong to the tribe Athetini and share similar general body form; Nehemitropia is distinguished by specific genitalic and mouthpart structures described by Lohse (1971).
- AcrotonaAnother in the Athetini with overlapping distribution in Europe; separation requires examination of male and female genitalia and details of the antennal club.
More Details
Taxonomic history
The was established by G.A. Lohse in 1971 to accommodate previously placed in other Athetini genera, with Nehemitropia lividipennis designated as the type species. The second species, N. taiwanorum, was described by Roberto Pace in 2009, significantly extending the known geographic range of the genus to East Asia.
Collection records
The 41 iNaturalist observations and GBIF records from Scandinavia suggest the is documented but not frequently encountered, possibly reflecting its small size and cryptic habits typical of many Aleocharinae.