Leptomyrmex garretti

This rainforest species nests under rocks. It forages on the ground and on vegetation.

Identification
Scapes long (SI > 174, Fig. 20); pubescence short sparse and adpressed; petiolar node weakly convex in anterior view; anterior mesonotum without a raised hump. Sympatric with Leptomyrmex dolichoscapus and Leptomyrmex pilosus it is more widespread than these and readily separated from them by the combination of normal length scapes and normal pilosity. (Smith and Shattuck 2009)

Key to Australian Leptomyrmex Species

Distribution based on Regional Taxon Lists
Australasian Region: Australia.

Nomenclature

 *  garretti. Leptomyrmex garretti Smith, D.J. & Shattuck, 2009: 63, figs. 10-12, 19, 20, 22 (w.) AUSTRALIA.

Worker
In full face view vertex of head convex, rounding into sides of head, sides of head weakly rounded, widest at mid-length, eyes placed at mid-length of head capsule. Palps long extending just beyond the length of the head capsule. Posterior of pronotum slightly higher than the promesonotal suture, posterior margin of pronotum rounding to the suture; anterior portion of the mesonotum below the promesonotal suture then without an anterior mesonotal “bump”. Legs long; hind tibial spurs with reduced barbules, barbules absent from basal ¼. Honey brown colour, covered with dense short appressed pilosity, setae present on clypeus and sternites of gaster only.

(n = 25) - CI 69–80; EL 0.17–0.22; HL 0.84–0.97; HW 0.61–0.75; MTL 0.86–1.08; SI 175–214; SL 1.29–1.48; WL 1.35–1.58.