Taxonomic history
Forel, 1913a PDF: 122 (pseudogyne); Arnold, 1917 PDF: 359 (q.).Combination in Tetramyrma: Forel, 1913a PDF: 122.Combination in Leptothorax: Bolton, 1982 PDF: 325.Combination in Nesomyrmex: Bolton, 2003 PDF: 272.See also: Mbanyana & Robertson, 2008 PDF: 42.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-C019118
Nesomyrmex braunsi is een mierensoort uit de onderfamilie van de Myrmicinae.[1][2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1912 door Auguste Forel.
Bronnen, noten en/of referenties
