Tetraponera emacerata (Santschi)
Type location Kenya (Sima mocquerysi str. emacerata,
Santschi, 1911c: 352, illustrated, worker; Santschi, 1914b: 70, queen;
raised to species Santschi, 1920b: 9, but cited as subspecies again by
Santschi, 1933b: 100?); subspecies oberbecki (Forel, 1911f:
275, worker & queen) and odiosa from Zaïre (as
a variety of prelli, by Kohl, in Forel, 1916: 403, worker);
worker and queen described (see Bolton, 1995)
.
Santschi's (1911c) description is at
.
Santschi's (1914b) description of the queen is at
.
Forel's (1911f) description of oberbecki is at
.
Santschi (1928d) gave a review of the species; this is at
.
WORKER - TL 5.0-6.0 mm; with a narrow head (after Wheeler, 1922).
Wheeler (1922) listed a number of findings (as a ssp of mocquerysi)
from Kenya, Uganda and from Zaïre.
Forel (1911f) described Sima oberbecki, as a "new
species", comparing it to prelli Forel (type location
Tanzania), as follows -
TL 6 mm; head longer, about a quarter longer than wide, parallel
sided; posterior border more strongly impressed (prelli, mocquerysi
and anthracina being enlarged in the posterior one-third and
with convex sides). Only two ocelli. Eyes occupying two-fifths of the
sides of the head, slightly flatter and more elongated. Funiculus
segments 3-10 as long as wide, segment 2 longer than wide. Pronotum
similar in form, straight sided, but longer than wide. Mesonotum a
straight half-moon, but the metanotal groove strongly impressed; More
anteriorly, there is a faint transverse line on the metanotum. Petiole
with distinct pedicel, about one-third overall node length; otherwise
as in prelli but higher and wider anteriorly; postpetiole
similar to prelli but with a larger attachment to the gaster.
Colour brown black; mandibles, anterior of head, antennae, frontal
lobes, tarsi and joints testaceous.
Specimens from Zaïre, Congo da Lemba, by Mayné.
Forel (1916) noted Kohl found an oberbecki female in the
same plant as T. aethiops at Leopoldville; odiosa
which he again separated as a variety of prelli, but with an
entirely black body and rust-brown appendages, was taken with T.
mocquerysi on Barteria fistulosa.
Bernard (1952) noted that, in Guinea, 4 workers were found
from N'Zo, Nion and Camp IV (1000 m); the form being widely spread in
central and eastern Africa. |