Neoclita pringlei (Scarabaeidae, Cetoniinae), a new relict genus and species from the Drakensberg Range of South Africa

  • Renzo Perissinotto School of Environmental Sciences, Nelson Mandela Metropolitan University, PO Box 77000, Port Elizabeth 6031, South Africa, and School of Life Sciences, University of KwaZulu-Natal, P Bag X54001, Durban 4001
Keywords: new genus, new species, Heteroclita, Ichnestoma, Meridioclita, Afrotropical region

Abstract

A new genus is erected within the Cetoniini to describe a newly discovered species with characters shared between Heteroclita Burmeister, 1842, Ichnestoma Gory & Percheron, 1833 and Meridioclita Krikken, 1982. Neoclita pringlei gen. et sp. nov. exhibits a simple clypeal structure without specialized armour, along with hypertrophic and hairy tarsal segments as well as a fully winged female. The new species also exhibits an aedeagal structure closest to Meridioclita, with dorsal lobes of parameres substantially narrower than the ventral ones. The species appears to be restricted to high altitudes in the southwestern peri-Drakensberg area of the Eastern Cape Province, South Africa. Similarly to other mountain relicts known from the southern African region, adults emerge only after major rainfall events during the late spring to early summer season and do not show any evidence of feeding. It appears that flying activity may be temporarily interrupted following soil desiccation, to resume promptly after the next rainfall.

References

Holm E. & Marais E. 1992. Fruit Chafers of Southern Africa (Scarabaeidae: Cetoniini). Ekogilde, Hartbeespoort, South Africa.

Holm E. & Perissinotto R. 2004. New and lesser known species of African fruit chafers (Coleoptera Scarabaeidae Cetoniinae). Tropical Zoology 17: 73–95. http://dx.doi.org/10.1080/03946975.2004.10531200

Holm E. & Perissinotto R. 2011. New descriptions and revisions of southern African Cetoniinae (Coleoptera: Scarabaeidae). I. African Entomology 19 (1): 88–95.

Krikken J. 1984. A new key to the suprageneric taxa in the beetle family Cetoniidae, with annotated lists of the known genera. Zoologische Verhandelingen 210: 3–75.

Mucina L. & Rutherford M.C. 2006. The Vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19, South African National Biodiversity Institute, Pretoria.

Perissinotto R., Smith T.J. & Stobbia P. 1999. Description of adult and larva of Ichnestoma pringlei n. sp. (Coleoptera Scarabaeidae Cetoniinae), with notes on its biology and ecology. Tropical Zoology 12: 219–229. http://dx.doi.org/10.1080/03946975.1999.10539390

Perissinotto R., Villet M.H. & Stobbia P. 2003. Revision of the genus Xiphoscelis Burmeister 1842 (Coleoptera Scarabaeidae Cetoniinae), with description of two new species and notes on its phylogeny Tropical Zoology 16: 63–82. http://dx.doi.org/10.1080/03946975.2003.10531184

Smith T.J., Perissinotto R. & Villet M.H. 1998. The larva of Rhinocoeta sanguinipes (Gory & Percheron 1833) (Coleoptera Scarabaeidae): description and phylogenetic inferences. Tropical Zoology 11: 225–234. http://dx.doi.org/10.1080/03946975.1998.10539365

Published
2017-02-16
How to Cite
Perissinotto, R. (2017). Neoclita pringlei (Scarabaeidae, Cetoniinae), a new relict genus and species from the Drakensberg Range of South Africa. European Journal of Taxonomy, (279). https://doi.org/10.5852/ejt.2017.279