Allocnemis nigripes (Selys, 1886)
Rainbow Yellowwing

Synonyms:

  • scientific: Chlorocnemis nigripes

Type locality: Barombi station, Cameroon

Diagnosis

Male is similar to A. contraria by (a) head with pair of large orange spots posterior to antennae, rather than being all black; (b) almost entire dorsum of S3-4 and often S5 too brightly coloured, rather than largely or entirely black. However, differs by (1) dorsum of middle and hind lobe of prothorax orange, rather than partly to entirely black; (2) dorsum of S3-4 and often S5 too blue with maturity, rather than S3-6 and often S7 too orange to red. [Adapted from Dijkstra & Clausnitzer 2014]

Habitat description

Mostly headwater streams, but also larger streams, seeps and springs, shaded by forest. Usually with coarse detritus and often a gravelly, sandy and/or soft (like muddy) bottom. From 0 to 1900 m above sea level, but mostly between 300 and 1100.

Distribution

confirmed: Angola; Cameroon; Central African Republic; Congo-Brazzaville; Democratic Republic of the Congo; Equatorial Guinea; Gabon; Nigeria; Uganda


Male © Hans-Joachim Clausnitzer


Body (lateral view)

Map citation: Clausnitzer, V., K.-D.B. Dijkstra, R. Koch, J.-P. Boudot, W.R.T. Darwall, J. Kipping, B. Samraoui, M.J. Samways, J.P. Simaika & F. Suhling, 2012. Focus on African Freshwaters: hotspots of dragonfly diversity and conservation concern. Frontiers in Ecology and the Environment 10: 129-134.


Barcode specimen(s):


Adult, female; Angola, Uige Province, new campus site and environs © Clausnitzer, V. & Dijkstra, K.-D.B.


Adult, male; Angola, Uige Province, new campus site and environs © Clausnitzer, V. & Dijkstra, K.-D.B.

References

  • de Sélys-Longchamps, E. (1886). Révision du Synopsis des Agrionines. 1e partie (Légions Pseudostigma, Podagrion, Platycnemis et Protoneura). Memoires couronnes Academie royale Belgique, 38, 1-233.
  • Schmidt, E. (1951). Über neue und weniger bekannte afrikanische Platycnemididen (Odonata). Mitteilungen Muenchner Entomologischen Gesellschaft, 41, 217-240. [PDF file]
  • Sjöstedt, Y. (1900). Odonaten aus Kamerun, West -Afrika.Beltrage Zur Kenntnis der insektenfauna von Kamerun.Binhang Kongliga Svenka VetenskapsAkademiens Handlingar, 25, 1-62.
  • Schouteden, H. (1934). Annales Musee Congo belge Zoologie 3 Section 2, 3, 1-84. [PDF file]
  • Pinhey, E.C.G. (1971). Odonata collected in Republique Centre-Africaine by R. Pujol. Arnoldia, 5, 1-16. [PDF file]
  • D' Andrea, M., and Carfi, S. (1997). Nuove raccolte di odonati del Camerun con note su Agriocnemis maclachlani Selys, 1877 edescrizione di Agriocnemis dissimilis sp. nov. e Trithemis osvaldae sp. nov. Atti Societa italiana Scienze naturali, 136, 157-190. [PDF file]

Citation: Dijkstra, K.-D.B (editor). African Dragonflies and Damselflies Online. http://addo.adu.org.za/ [2017-11-20].