Genus 3. STRONGYLOGNATHUS ^HNS.

Eciton ^HNS, Schenck, Beschr. Nass. Ameis. 117 (1852).

Myrmus ^HNS, Schenck, Ent. Zeit. 299 (1853).

Strongylognathus ^HNS, Mayr. Form. Austr. 159 (1855).

Maxillary palpi 4-jointed, labial palpi 3-jointed. Anterior wings with one incomplete marginal cell, one submarginal and one discoidal cell. Mandibles narrow, arcuate, smooth, and with the apex acute. Antennae of worker 12-jointed, the club consisting of 3 joints.