family

FORMICIDAE

subfamily

Myrmicinae

genus

Leptothorax


ITIS

 

Leptothorax antera

Hymenoptera On-Line

 

Leptothorax antera

FORMIS

 

Leptothorax antera



species

Leptothorax antera


Japanese Name

Fushinaga-muneboso-ari

Original Reference

Terayama, M. & K. Onoyama (1999) The ant genus Leptothorax Mayr (Hymenoptera; Formicidae) in Japan. Memoirs of the Myrmecological Society of Japan 1: 71-97.

Description

Total length of workers around 3 mm. Body color black to blackish brown. Antennal scapes long, exceeding posterior margin of head in full face view. Dorsal outline of mesonotum straight. Metanotal groove not incised dorsally. Propodeal spines acute and long, each distinctly longer than its basal width and somewhat downcurved. Petiolar peduncle relatively the longest among Japanese Leptothorax species. Petiolar node essentially an inverted U-shape, but the posterior margin much more steeply sloping than the anterior margin.

Remarks

This species corresponds to Leptothorax sp. 11 in Myrmecological Society of Japan Editorial Committee (1992).

Distribution

Shikoku, Izu Is (Hachijyo-jima I.), Nansei Is (Amami-oshima I., Tokuno-shima I.).

References

  • Terayama, M. & K. Onoyama (1999). The ant genus Leptothorax Mayr (Hymenoptera; Formicidae). Memoris of the Myrmecological Society of Japan 1: 71-97.
  • Myrmecological Society of Japan, Editorial Committee (ed.) (1992). A guide for the identification of Japanese ants (III). Myrmicinae and suppliment to Leptanillinae (Hymenoptera: Formicidae). 94pp. The Myrmecological Society of Japan, Tokyo.

Editor

Original text by Mamoru Terayama, Keiichi Onoyama, and Masaaki Morisita. English translation by Mamoru Terayama, edited by Robert W. Taylor.