Platyceroides marshalli
Paulsen, 2015
Platyceroides marshalli is a of in the Lucanidae, described by Paulsen in 2015. It is one of several species in the Platyceroides, a group of small to medium-sized stag beetles characterized by distinctive antler-like in males. The species is known from a limited number of records in Oregon, USA. As a recently described species, detailed natural history information remains sparse.
Pronunciation
How to pronounce Platyceroides marshalli: //ˌplætɪsɛˈrɔɪdiːz ˈmɑːrʃəlaɪ//
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Identification
Males of Platyceroides marshalli possess enlarged, curved typical of the , though specific diagnostic features distinguishing it from such as P. agassii and P. thoracicus require examination of male genitalia and subtle differences in mandible shape and body proportions. Females lack enlarged mandibles and are more difficult to distinguish from other Platyceroides . The species is smaller than most Lucanidae in temperate North America.
Distribution
Known from Oregon, USA. Distribution records are limited to a small number of localities in the state.
Ecological Role
As with other Lucanidae, larvae likely develop in decaying wood, contributing to nutrient cycling and wood decomposition in forest .
Similar Taxa
- Platyceroides agassiiOverlapping distribution in western North America; distinguished by male genitalia and subtle differences in curvature.
- Platyceroides thoracicusSympatric in parts of the Pacific Northwest; differs in body proportions and male structure.
More Details
Taxonomic History
Described by Matthew J. Paulsen in 2015 as part of a revision of North American Platyceroides. The epithet honors an individual, though the original description should be consulted for the specific etymology.
Conservation Status
Not assessed by IUCN or other major conservation bodies. Limited observation records suggest it may be naturally rare or undercollected.