Hilyotrogus pilicollis

Hilyotrogus pilicollis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Scarabaeiformia
Family: Scarabaeidae
Genus: Hilyotrogus
Species:
H. pilicollis
Binomial name
Hilyotrogus pilicollis
Moser, 1913

Hilyotrogus pilicollis is a species of beetle of the family Scarabaeidae.[1] It is found in China (Yunnan).[2]

Description

Adults reach a length of about 15 mm (0.59 in). They are similar to Hilyotrogus holosericeus, but may be distinguished by the pubescence of the pronotum. The frons is extensively coarsely punctate, each puncture bearing erect yellow hairs. The punctation of the clypeus is somewhat denser, its anterior margin is upturned. The pronotum is moderately densely punctate and covered with yellow hairs. The scutellum bears fine and widely spaced punctation. On the elytral disc, the punctures are fairly widely spaced, becoming closer together laterally. They bear minute setae. The pygidium is somewhat longitudinally wrinkled. The thorax is densely covered with yellow hairs, the abdomen only very finely and widely punctate, each puncture bearing a small yellow bristle-like hair.[3]

References

  1. ↑ Global Biodiversity Information Facility
  2. ↑ Schoolmeesters, P. (2025). "Hilyotrogus pilicollis at Catalogue of Life". World Scarabaeidae Database (version 2025-10-07). In O. Bánki, Y. Roskov, M. Döring, G. Ower, D. R. Hernández Robles, C. A. Plata Corredor, T. Stjernegaard Jeppesen, A. Örn, T. Pape, D. Hobern, S. Garnett, H. Little, R. E. DeWalt, J. Miller, T. Orrell, & R. Aalbu, Catalogue of Life (2026-01-16). Amsterdam, Netherlands: Catalogue of Life Foundation. Retrieved May 23, 2026.
  3. ↑ Moser, J. (1913). "Beitrag zur Kenntnis der Melolonthiden (Col.) I." (PDF). Deutsche Entomologische Zeitschrift. 3: 271-297. Retrieved May 23, 2026. Public Domain This article incorporates text from this source, which is in the public domain.