Biology:Proceratiinae

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Short description: Subfamily of ants

Proceratiinae
Proceratium google casent0100367 profile 1.jpg
Proceratium google worker, holotype specimen
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Proceratiinae
Emery, 1895
Type genus
Proceratium
Diversity[1]
4 genera

Proceratiinae is a subfamily of ants in the poneromorph subfamilies group, with three extant genera, of which most are tropical or subtropical, although overall distribution is worldwide.[2]

Identification

The ants are relatively small to medium in size,[3] with colonies generally containing less than 100 individuals.[4] They are similar to Ponerinae, except the promesonotal suture is fused and the frontal lobes are elevated (rather than transverse) and frequently reduced. In addition, the antennal sockets are exposed in a full-face (frontal) view of the head, and in most species, abdominal tergite 4 is much enlarged and vaulted, with abdominal sternite 4 being correspondingly reduced in size.[5]

Systematics

The subfamily was created in 2003 when Barry Bolton divided the Ponerinae subfamily into six subfamilies.[2][3] Proceratiinae is further divided into the tribes Proceratiini and Probolomyrmecini,[6] and contains three extant genera and one extinct genus.

References

External links

Wikidata ☰ Q4047406 entry