Cerapachys villiersi Bernard
Type locality Guinea (Bernard, 1952: 215, illustrated) from
Mt. Nimba, holotype worker only, from sifting leaf litter in primary
forest, Nimba, north-east, ix.1946, by Villiers (also see Bolton,
1995); worker described
.
Bernard's (1952) description is at
.
My translation - WORKER: TL 2.6 mm; colour uniform brown-red, shiny, appendages dark yellow.
Head, thorax and petiole with large deep puncturations, spaced out,
intervening space brilliantly shiny. Gastral puncturation rather
finer. Dense oblique white pilosity all over the body and appendages.
Head shorter than in cribrinodis, posterior angles less
pronounced; vertex excavated in a feeble arc, less than semi-circular.
Eyes smaller, with ca. 90 facets; lightly convex, posterior border
level with the mid-point of the head. Mandibles and antennae of the
common genus form. Thorax profile feebly convex; face of propodeal
declivity flat, finely bordered. Petiole high, posterior face overall
concave in profile, not rectilinear as its cousins; subpetiolar
process a yellowish flange, with 3 anterior points and one posterior.
Postpetiole convex anteriorly, projecting much less ventrally than
cribrinodis.
Bernard (1952) felt that, unlike cribrinodis, this species,
in common with other ants from Nimba, has affinity with southern
African forms. |