Tetramorium angulinode Santschi
Type location Congo (Tetramorium
(Xyphomyrmex) angulinode, Santschi, 1910c: 385, illustrated, all
forms) collected at Brazzaville, by A. Weiss
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Type form
The photomontage is of a worker from the Central
African Republic, Dzanga-Sangha National Park; 20.01.2005,
03°55’13.2" N 16°36’46.1" E 536m; U.V : 2h-6h, après Sefka (entre
Bambio et croisement Nola/Berberati), dans layon forestier; from on a
reduviid bug; collected in forest, 1st hour of the morning; collector
Philippe Annoyer.
TL ca 3.30 mm, HL 0.75, HW 0.65, CI 87, SL 0.42, SI 65,
PW 0.58
This specimen matches exactly the original Santschi
description and
drawings of a dark brown specimen, also the photomontage shown above,
with a block-like petiole
(without any diagonal line), a quite strongly convex alitrunk and long
propodeal spines, plus quite heavy open mesh reticulation and simple,
whitish, quite long erect pilosity, forming a pubescence-like covering
on the legs and antennae.
The petiole does not match the criterion emphasised by Bolton of "Petiole
with a fine narrow ridge running transversely across the junction of
the anterior and dorsal faces and continuing obliquely down the side of
the node towards the posteroventral corner".
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