Tetrathemis denticauda Fraser, 1954
Type locality: Fort Portal, Uganda
Male is typical of the scarcer rainforest (from W Kenya to W Africa) Tetrathemis species by (a) interpleural stripe runs from wing base to metastigma, parallel to metapleural and humeral stripes, sometimes partly fused with humeral; (b) never pruinose and wings always clear, although base may be yellow; (c) arculus usually at or distal to Ax2; (d) Hw supratriangles with 1 cross-vein; (e) bridge spaces with 1 cross-vein; (f) lateral pale spot on S1 adjoined to similar spot on S2; (g) cerci less than 3x as long as S10, rather straight. However, distinct by combination of (1) S10 longer than S9 (dorsal view); (2) cerci flattened, with strong lateral tooth at mid-length (dorsal view); (3) dorsum of epiproct with numerous teeth (lateral view). [Adapted from Dijkstra & Clausnitzer 2014]
Not known, but probably standing and often temporary waters shaded by forest. Usually with overhanging branches and probably coarse detritus and a soft (like muddy) bottom. Recorded at around 600 m above sea level, but possibly up 1600.
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.
- Fraser, F.C. (1954). Further notes and descriptions of new species of Libellulidae from tropical Africa. Revue Zoologie Botanique Africaines, 50, 252-268. [PDF file]
Citation: Dijkstra, K.-D.B (editor). African Dragonflies and Damselflies Online. http://addo.adu.org.za/ [2023-06-08].