Platyprosopus
Mannerheim, 1830
Platyprosopus is a of (: Staphylininae) comprising the tribe Platyprosopini. exhibit a nearly worldwide distribution and are consistently associated with humid environments near rivers. The genus is notable for possessing a distinctive set of three abdominal openings at the base of tergites and , associated with a reinforced muscular system and presumed glandular , though the biological function of these structures remains unknown.
Pronunciation
How to pronounce Platyprosopus: /ˌplætɪproʊˈsoʊpəs/
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Identification
Members of Platyprosopus can be distinguished from other staphylinine by the presence of three abdominal openings located at the base of tergites and . These openings are associated with a reinforced muscular system and adjacent clusters of presumed to function in glandular secretion. No internal has been detected associated with these structures.
Habitat
Consistently collected in proximity to rivers or other humid environments.
Distribution
Nearly worldwide.
Similar Taxa
- Other Staphylininae generaLack the distinctive set of three abdominal openings with associated muscular and glandular structures characteristic of Platyprosopus.
More Details
Abdominal gland structures
The possesses a unique morphological feature: three openings on the at the base of tergites and . These are associated with reinforced musculature and clusters of presumed to be glandular, though no internal was detected. The chemical composition of any secretions and the biological function of these structures remain unknown due to lack of study of the genus's biology.
Taxonomic status
Platyprosopini Lynch, 1884 is a tribe containing only the Platyprosopus.
Species documented
P. parallelus Sharp and P. metaxyus (described as new in 2024) have been investigated for the abdominal opening structures.