New species and new collection records of aquatic beetles in the genus Ochthebius Leach from southern Africa (Coleoptera: Hydraenidae) Author Perkins, Philip D. text Zootaxa 2011 3093 1 34 journal article 46041 10.5281/zenodo.279058 aadbfc66-59f3-4ecb-af49-5788c22fa7e0 1175-5326 279058 Ochthebius ( s.s. ) namibiensis Perkins & Balfour-Browne, 1994 Fig. 25 (map) New collection records ( 91 specimens ): Namibia : Foram Spring, 23° 10' S , 15° 11' E , 8 vii 1986 , C. J. Ward (44 TMSA ); Rossing Arandis CSD SE 2214 Db, 22° 26' S , 14° 59' E , 15 i 1985 , C. Meyer (7 TMSA ); Rossing SE 2214 Db, 22° 26' S , 14° 59' E , 6 v 1985 , C. Meyer (10 TMSA ); Swakop River, SE 2214 Da, 22° 16' S , 15° 45' E , 14 ix 1986 , B. A. Curtis (3 TMSA ); Swakopmund, litter by brackish pools, 22° 40' S , 14° 31' E , 26 i 1972 , Southern African Ex. BM (27 NHM). Distribution. Currently known from central and northern Namibia , coastal or near coastal ( Fig. 25 ).