Polyrhachis viscosa F.Smith
Type location South Africa (F. Smith, 1858b: 71, illustrated, worker );
junior synonyms antinorii (Emery, 1877b: 365, illustrated,
worker) from Ethiopia, imatongica (Weber, 1943c:
388, illustrated, worker) from Sudan, and spretula
(Santschi, 1923e: 294, worker & queen) from Zaïre,
at Kasai, Dumbi, 6.x.1921; worker & queen known (see Bolton,
1995) .
F Smith's (1858b) description is at
.
Emery's (1877b) description of antinorii is at
.
Arnold (1924) gave an illustrated (petiole) translation; this is
at .
Santschi's (1923e) description of spretula is at
.
Weber's (1943c) description of imatongica is at
.
Bolton's modern description (1973b) is at
.
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WORKER - TL 5.9-7.6 mm; eyes flat to weakly convex. No erect hairs
on alitrunk or gaster; all surfaces with no more than a very
sparse short, greyish pubescence (Bolton, 1973b: 330, illustrated,
full-face view, alitrunk profile, antennal scape, anterior
petiole). |
A
savannah species, nesting directly into sandy soil, usually in
open localities; foragers occur mostly on the ground but also
ascend low bushes, trees and grass stems (Bolton, 1973b).
Bolton (1973b) gave a fairly short but very wide-ranging list of
occurrences from Ghana, at Nakong and Tumu (P.M. Room);
Mole Game Reserve (J.C. Grieg); Kwabenya and Legon (D. Leston),
Amfeda and Prampram (C.A. Collingwood).
From Nigeria, at Badeggi (J.T. Medler) and Madaki (M.G.
Wood); then eastwards and southwards to South Africa.
The photomontage of imatongica is collated from
http://mcz-28168.oeb.harvard.edu/mcz/FMPro?-DB=Image.fm&-Lay=web&-Format=images.htm&Species_ID=26114&-Find. |
The
photomontage is of a specimen from Tanzania, Mkomazi Game
Reserve, 3°54.74' S 37°48.49' E, pkd collection from
Combretum molle, 15.i.1996, by G McGavin. Other images can
be seen in the folder at -
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