Nesomyrmex braunsi

Nesomyrmex braunsi (Forel, 1912) Fig. 1j -l Dilobocondyla (Tetramyrma) braunsi Forel, 1912: 767. For type information and synonyms, see Bolton (1982). Description of worker HL 1.225-1.287, HW 1.033-1.109, HW1 1.111-1.152, CI 83-88, SL 0.885-0.942, SI 83-88, PW 0.825-0.865, ML 1.541-1.628, EL 0.285-0.334, EI 27-30 (5 of 29 measured). Description matches that of Bolton (1982). Diagnosis Nesomyrmex braunsi looks similar to N. simoni and N. saasveldensis but iseasily recognized by lacking spines on the propodeum, lacking hairs on the promesonotum (hairs abundant on promesonotum of the latter two species), and by being larger (HW 1.033-1.109 versus 0.783-0.884). Biology Specimens have been collected from pitfall, yellow pan, and malaise traps, and by sweeping vegetation, in Nama-Karoo. Nest is in the soil; the entrance is in the open and can have a circle of soil round it. Material examined South Africa: Eastern Cape: Willowmore, [33°18'S 23°29'E], January 1913, Dr H. Brauns, SAM-HYM-C 004720; Western Cape: Elandsfontein farm, 32°18.14'S 22°56.85'E, Nama-Karoo on dolerite soils, Malaise trap, 24 April 2001, S. van Noort & H.G. Robertson, SAM-HYM-C 019119; Elandsfontein farm, Middelkamp, 32°17'47"S 23°0'6"E, Karoo on dolerite soils, circular nest entrance in open between bushes with scattering of soils round it, 22 February 2000, H.G. Robertson, SAM-HYM-C016133; Kamferskraal farm, 32°16.92'S 23°01.13'E, Nama-Karoo on dolerite soils, Pitfall, 22-29 April 2001, H.G. Robertson & R. Tourle, SAM-HYM-C019116; Kamferskraal farm, 32°13.92'S 23°01.13'E, Nama-Karoo on dolerite soils, Yellow pan trap, 22-29 April 2001, S. van Noort & D. Larsen, SAM-HYM-C019117; Kamferskraal farm, 32°13.61'S 22°58.43'E, Nama-Karoo on dolerite soils, Sweep, 20 April 2001, S. van Noort, SAM-HYM-C019118Published as part of Mbanyana, N. & Robertson, H. G., 2008, Review of the ant genus Nesomyrmex (Hymenoptera: Formicidae: Myrmicinae) in southern Africa., pp. 35-55 in African Natural History 4 on page 3