Technomyrmex (Technomyrmex) moerens Santschi
Type location Congo (Santschi, 1913c: 312, illustrated -
gizzard, worker) collected at Mbomou, by Weiss in 1909; junior
synonyms congolensis (Technomyrmex albipes subsp.
congolensis, Karavaiev, 1926: 443, status unclear), nigricans
(Technomyrmex moerens var. nigricans, Santschi,
1930a: 69, worker, illustrated) from Zaïre; incisus
(Technomyrmx incisus, Weber, 1943: 380, illustrated,
worker & intercaste; replacement name nequitus,
Bolton, 1995: 402; synonymy by Bolton, 2007: 28) from Sudan;
longiscapus (Technomyrmex longiscapus, Weber,
1943: 381, illustrated, worker; synonymy by Bolton, 2007: 28) from
Sudan; worker only described (see Bolton, 1995)
.
Santschi's (1913c) description is at
.
In a brief note (Santschi, 1930a) he added that the thorax is more
elongated and its excision forms a more open re-entrant angle than
in T. foreli. Under nigricans he noted - TL
2.3-2.6; black, mandibles, antennae and femora dark brown, tarsi
medium brown. Differing from the type by a slightly deeper notch
in the clypeus and the funiculus segments a little shorter.
Specimens from Zaïre, Kunugu, 1 worker; Ganda Sundi, 1
worker; Luebo, Kalembi, 1 worker, more pubescent (Dr H
Schouteden); Benza Mazola, 1 worker (R. Mayné)
.
Also from Guinea (at Mt. Kakoulima, by Silvestri; in
Wheeler, 1922). |
Bolton's
(2007: 28) revised illustrated description is at
.
|
Nigeria specimens (as Technomyrmex species T³, Taylor, 1978: 55). WORKER. TL 2.49 mm, HL 0.61, HW 0.54, SL 0.59,
PW 0.39 Colour red-brown to black, the coxae of mid- and hind-legs and
apex of fore coxa are white. Appearance dull due to moderately
fine pubescence, coarser on the gaster. Erect hairs sparse, on the
alitrunk there is a single pair on the pronotum and mesonotum.
Propodeum obtusely rectangular, with the vertical face slightly
convex in profile. I collected it from cocoa at the Cocoa Research Institute of Nigeria, Idi Ayunre. Nest seen
in a termite damaged branch and the ants also using old termite
tunnels on the tree.
As Technomyrmex species T³ in Taylor (1981) but
listed without reference by Bolton (2007). |
The
photomontage is of a specimen from Congo, Brazzaville,
ORSTOM campus, collected by Yves Braet & Eric Nzassi, 2007.
Note that this is somewhat smaller, TL ca 1.8 mm, than the
dimensions given by Bolton & Santschi (TL 2.4-3.1 mm) but in
all other ways it matches, at least the brief note by Santschi
(1930a) on nigricans. Other images can be seen in the
folder at - Congo -
|
The
photomontage is a monochrome version of the above minor specimen
from Congo. |
Technomyrmex (Technomyrmex) nequitus (Weber) Bolton
Type location Sudan (Technomyrmex incisus
Weber, 1943c: 380, illustrated, worker; new name Bolton, 1995:
402, as prior use of name for Engramma incisum Mukerjee,
1930, from India); holotype worker only described (see Bolton,
1995) .
Weber's (1943c) description (as incisus) is at
.
|
Technomyrmex (Technomyrmex) longiscapus Weber
Type location Sudan (Weber, 1943c: 381, illustrated,
worker); holotype worker only described (see Bolton, 1995)
Weber's (1943c) description is at
.
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