Trochalus silfverbergi

Trochalus silfverbergi
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Scarabaeiformia
Family:	Scarabaeidae
Genus:	Trochalus
Species:	T. silfverbergi
Binomial name
	Trochalus silfverbergi; Frey, 1970

Last updated February 07, 2026

Trochalus silfverbergi is a species of beetle of the family Scarabaeidae.^[1] It is found in Sudan.^[2]^[3]

Description

Adults reach a length of about 6-6.5 mm. The upper and lower surfaces are dark reddish-brown, the antennae yellow, the clypeus and frons glossy, and the remaining upper surface and pygidium dull and faintly tomentose. The lateral margin of the pronotum and lateral margin of the elytra are faintly fringed with pale cilia, but otherwise glabrous.^[3]

References

↑ BioLib
↑ Schoolmeesters, P. (2025). "Trochalus (Trochalus) silfverbergi 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 February 5, 2026.
1 2 Frey, G. (1970). "Coleoptera aus Nordostafrika. Melolonthidae und Rutelidae. Zoological contribution from the Finnish expeditions to the Sudan Nr.23". Notulae Entomologicae. 51: 1–7. Retrieved February 5, 2026.

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[1] BioLib

[:1-2] Schoolmeesters, P. (2025). "Trochalus (Trochalus) silfverbergi 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 February 5, 2026.

[:2-3] 1 2 Frey, G. (1970). "Coleoptera aus Nordostafrika. Melolonthidae und Rutelidae. Zoological contribution from the Finnish expeditions to the Sudan Nr.23". Notulae Entomologicae. 51: 1–7. Retrieved February 5, 2026.

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