Phoberus elmariae

Phoberus elmariae is a species of hide beetle in the subfamily Troginae discovered by the scientists van de Merwe and Scholtz in 2005.[1][2] Like with many other beetle species, P. elmariae has not been observed again after its discovery, so all knowledge of the species comes from the 16 individual beetles van de Merwe and Scholtz saw during fieldwork.[3]

Phoberus elmariae
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Trogidae
Subfamily: Troginae
Genus: Phoberus
Species:
P. elmariae
Binomial name
Phoberus elmariae
van der Merwe & Scholtz, 2005

Taxonomy

Taxonomically, P. elmariae was initially placed in the subgenus Trox (Phoberus); when Phoberus was recognized as a full genus, taxonomists moved P. elmariae from the genus Trox to the genus Phoberus. Within the genus Phoberus, P. elmariae is most similar to P. natalensis and P. quadricostatus; in fact, females of the three species are almost completely identical, and only the shape of their male genitalia can reliably distinguish the three species. Specifically, the parameres of P. elmariae are rounded at their ends, while the other hide beetles' parameres square off at the ends.[3][2]

Morphology

Phoberus elmariae is between 5.3 and 7.5 millimeters long and 2.8 and 4.0 millimeters wide. The elytra, or forewings, of the beetle have flattened sides and are fringed laterally with short hair-like setae. Like other hide beetles, this species' elytra are covered under hard carapaces; P. elmariae's exoskeleton shell on the abdomen is black and bumpy, with brown and orange spikes.[3]

Diet and Habitat

P. elmariae lives in grassveld within the South African province of KwaZulu-Natal. A ground-based beetle, the species probably eats feces, as the researchers captured specimen through feces bait.[3]

References
  1. "Phoberus". BioLib.
  2. "Phoberus MacLeay, 1819". GBIF.
  3. van der Merwe, Yolandi (August 2008). "Systematics of Trogidae (Coleoptera): new South African species, and a molecular phylogeny of the family" (PDF). University of Pretoria. p. 26-27, 29-31.
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