Crematogaster (Crematogaster) painei Donisthorpe
Type location Ghana (Donisthorpe, 1945b: 267, worker); three
workers associated with coccids, collected by J. Paine, on Ceiba
pentandra at Koransang (6.i.1945) ; worker only described (see
Bolton, 1995) .
WORKER - TL 2.8 mm; generally as other members of the subgenus;
scape narrow reaching posterior border of head, eyes large, oval and
moderately prominent; pronotum smooth and shining, convex, margined
anteriorly and laterally, anterior angles and sides rounded; metanotal
groove deep and well marked; mesonotum with striae on dorsal surface;
lateral mesonotum finely punctate; propodeal spines short, sharp and
projecting outwards and slightly downwards, marked angle at junction
of dorsum and declivity of propodeum; clothed with fine, short,
decumbent hairs; colour smooth and shining yellowish-brown
(Donisthorpe, 1945b: 267, worker). |
Crematogaster (Crematogaster) species A¹
Nigeria specimens
Size variable, TL 2.80-3.20 mm, but usually fairly consistent within
any one colony.
WORKERS - Largest dimensions were TL 3.20 mm, HL 0.76, HW 0.81, SL
0.59, PW 0.47
Colour light to dark brown, shiny. Few erect hairs and sparse
pilosity. Sculpturation of spiculation on the lateral mesonotum and on
the propodeum and pedicel. Promesonotum flat in profile, mesonotum
sometimes with a slight carina, metanotal groove not impressed,
posterior declivity of mesonotum variable and often rounded. Propodeal
spines set one-third to halfway down the propodeal declivity, usually
the spines are moderately long and acute. Subpetiolar spine variable
usually short and acute. Postpetiole divided into two lateral
hemispheres.
In Nigeria it nests in dead branch ends and crevices or rot
holes on living trees. Probably the commonest member of the subgenus,
found on up to 1% of cocoa trees, often in association with Oecophylla
longinoda (Taylor, 1977). It tends stictococcids and constructs
discrete carton tents. Also found on native shrubs and trees, and on
cashew, coffee and kola. |
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