A new subfamily of Dolichopodidae (Diptera) for Tenuopus Curran, 1924 with description of new species from Tropical Africa Author Grichanov, I. Ya. text Far Eastern Entomologist 2018 2018-08-06 365 1 25 http://dx.doi.org/10.25221/fee.365.1 journal article 10.25221/fee.365.1 2713-2196 7164252 02387D27-9229-448B-9727-2C240AB4F04E Tenuopus cognatus Parent, 1934 Figs 23–25 MATERIAL EXAMINED. 1♂ , RSA : KZN, Royal Natal Nature Park , Mahai Campsite are at: 28°41.386'S , 28°56.288'E , 17–18.II 2010 , A.H. Kirk-Spriggs / Malaise trap (1), straddling Mahai River [ BMSA ]; 1♀ , RSA , [ Eastern Cape ,] Tsitsikamma N.P., Plaatbos Nat. reserve at: 39°56.137'S , 23°54.895'E , 20–22.I 2009, A.H. Kirk-Spriggs & S. Otto / malaise trap, indigenous forest [ BMSA ]. DISTRIBUTION. Type locality: South Africa : Natal, Kloof. South Africa . NOTES. The species was originally illustrated with a line drawing of wing only. I publish here pictures of the male head and hypopygium for the first time. Tenuopus cognatus is remarkable in having long male cerci clinging close to each other and forming a flat tongue (dorsal view).