Gesomyrmecini

Dlussky, G. M., Wappler, T. & Wedmann, S., 2009, Fossil ants of the genus Gesomyrmex Mayr (Hymenoptera, Formicidae) from the Eocene of Europe and remarks on the evolution of arboreal ant communities., Zootaxa 2031, pp. 1-20: 5

publication ID

22678

publication LSID

lsid:zoobank.org:pub:0919CF2B-DBC2-4504-B48A-8AD0D01695DB

persistent identifier

http://treatment.plazi.org/id/AE6A86EA-A14D-47CB-9A68-FC370D3CEE3C

treatment provided by

Christiana

scientific name

Gesomyrmecini
status

 

Tribe Gesomyrmecini  HNS  Ashmead, 1905

Diagnosis (from Bolton 2003). With characters of Formicinae  HNS  . Palp formula 6,4. Mandible with 6 - 10 teeth. Eye large to enormous; long axes of eyes convergent anteriorly. Scape, when laid back in its normal resting position, passes below the eye. Antennal insertions migrated laterally and widely separated, in line with long axis of eye and in front of anterior margin of eye. Clypeus extends back between antennal sockets, the latter close to or abutting the posterior clypeal margin. Propodeal spiracle circular. Metacoxae closely approximated. Petiolar foramen short. Ventral margin of petiole V-shaped in section. Abdominal sternite III (first gastral) with a transverse sulcus across the sclerite posterior to the helcium sternite. Antenna with 8, 10, 11 or 12 segments.

Genera included: Gesomyrmex  HNS  Mayr, 1868; Santschiella  HNS  Forel, 1916; Sicilomyrmex Wheeler, 1915 (extinct); Prodimorphomyrmex  HNS  Wheeler, 1915 (extinct).