Camponotus claripes minima

Wheeler (1934) Rottnest Island: "Workers and dealated females from several colonies nesting under stones in the following localities: Government House (X.21.'31), Lady Edeline Beach (X.23.'31), Longreach Bay (X.24.'31) (Wheeler) and City of York Bay (Grauert).

Distribution based on Regional Taxon Lists
Australasian Region: Australia.

Nomenclature

 *  minimus. Camponotus (Myrmophyma) claripes r. minima Crawley, 1922c: 31 (s.w.q.m.) AUSTRALIA. Combination in C. (Thlipsepinotus): Santschi, 1928e: 483. Raised to species: McArthur, 2009: 279.

Description
Worker (major). Length 7 mm. Dark brown; underside of head, front of pronotum,and antennae ferruginous; legs pale testaceous yellow, tarsi and joints of tibia brown; borders of segments of gaster testaceous. A few erect hairs on the body, none on the antennae or legs. Head as broad as long, broadest just behind the eyes, the sides curved and narrowing in front of the eyes, which are placed behind the middle of the sides. Occipital angles rounded, the border widely concave. Mandibles stout, with 6 teeth. Clypeus obtusely carinate, almost flat, the anterior border crenulate. Frontal carinae sigmoid, wide apart. Occelli marked by three superficial impressions. Scapes barely reach the occipital border. Thorax constricted st the meso-epinotal suture. In profile the thorax forms a gentle curve to the junction of the base and declivity of the epinotum, where it descends abruptly, the angle hardly greater than a right angle. Base and declivity equal, the latter concave. Scale broad and thin, rounded at top, in profile convex in front and flat behind. Mandibles finely punctate. Whole head microscopically reticulate. Front of head with minute shallow punctures, disappearing at the occiput. Thorax similar, but punctations less in number. Worker (minor). Length 4.4 - 5.0 mm. Brown; clypeus, cheeks, antennae,and anterior half of pronotum testaceous yellow, legs paler yellow, sometimes almost white; tarsi and joints of tibia as in major. Mandibles with 6 teeth. Clypeus as in major, but more clearly carinate. Pilosity similar. Head longer than broad, the sides almost parallel, the occipital border widely concave; the scapes pass the occipital border by a quarter of their length. Thorax as in major worker, but the base of the epinotum almost knife edged and the angle between the base and declivity less abrupt. Scale narrower and thicker. Sculpture similar to that of major worker, but smoother and minus the punctations on the head.

Type Material
Mundaring, W.A. (Clark Nos. 117,121,122,131,135) Types in W.C.C. Collection.