title: Description of adult and third instar larva of Trichostetha curlei sp. n. (Coleoptera, Scarabaeidae, Cetoniinae) from the Cape region of South Africa.
abstract: A new high altitude montane species of Trichostetha Burmeister, 1842 is described from the Elandsberg range of the Western Cape interior. This represents the 14(th) species of the genus and the first to be reported with a description of its larva. It is a significant addition to the growing number of species that exhibit no adult feeding behaviour and a short period of activity restricted to the onset of summer. Larvae dwell in rock crevices, feeding on decomposing plant matter. The genus Trichostetha is heterogeneous and the complex variability observed in some species, especially T. capensis (Linnaeus, 1767), requires the re-instatement of taxa that were recently synonymised. Thus, T. bicolor Péringuey, 1907 is here re-proposed as a separate species and T. capensis hottentotta (Gory & Percheron, 1833) as a separate subspecies. Conversely, T. alutacea Allard, 1994 is recognised as a dark variety of T. signata (Fabricius, 1775) and is, consequently, synonymised with this species.
authors.affiliation: Department of Zoology, Nelson Mandela Metropolitan University, PO Box 77000, Port Elizabeth 6031, South Africa.
authors.forename: Renzo
authors.initials: R
authors.lastname: Perissinotto
authors.affiliation: Department of Zoology, Charles University in Prague, Viničná 7, CZ- 128 44 Praha 2, Czech Republic.
authors.forename: Petr
authors.initials: P
authors.lastname: Sípek
authors.affiliation: Department of Zoology & Entomology, University of Pretoria, Pretoria 0002, South Africa.
authors.forename: Jonathan B
authors.initials: JB
authors.lastname: Ball
keywords: Cape Floral Region; Cetoniinae; Scarabaeidae; South Africa; genus Trichostetha; new species; revised status; third instar larva