Opisthopsis rufithorax

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Opisthopsis rufithorax
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Camponotini
Genus: Opisthopsis
Species: O. rufithorax
Binomial name
Opisthopsis rufithorax
Emery, 1895

Opisthopsis rufithorax casent0281146 p 1 high.jpg

Opisthopsis rufithorax casent0281146 d 1 high.jpg

Specimen Labels

Workers are rather timid and will rapidly dart to the opposite side of a tree-trunk or drop down on the ground when approached. (Heterick 2009)


Keys including this Species


Heterick (2009) - An Australia-wide distribution. Within the SWBP this ant is found mainly east and north of Perth.

Latitudinal Distribution Pattern

Latitudinal Range: -19.26667023° to -35.7°.

Tropical South

Distribution based on Regional Taxon Lists

Australasian Region: Australia (type locality).
Indo-Australian Region: New Guinea.

Distribution based on AntMaps


Distribution based on AntWeb specimens

Check data from AntWeb

Countries Occupied

Number of countries occupied by this species based on AntWiki Regional Taxon Lists. In general, fewer countries occupied indicates a narrower range, while more countries indicates a more widespread species.


Estimated Abundance

Relative abundance based on number of AntMaps records per species (this species within the purple bar). Fewer records (to the left) indicates a less abundant/encountered species while more records (to the right) indicates more abundant/encountered species.






The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.

  • rufithorax. Opisthopsis rufithorax Emery, 1895g: 354, fig. 5 (w.) AUSTRALIA. Forel, 1915b: 95 (q.); Wheeler, G.C. & Wheeler, J. 1970: 648 (l.); Imai, Crozier & Taylor, 1977: 347 (k.). See also: Wheeler, W.M. 1918d: 353.

Type Material



  • 2n = 50 (Australia) (Imai et al., 1977).


References based on Global Ant Biodiversity Informatics

  • Andersen A. N., and A. V. Spain. 1996. The ant fauna of the Bowen Basin, in the Semi-arid Tropics of Central Queensland (Hymenoptera: Formicidae). Australian Journal of Entomology 35: 213-221.
  • Heterick B. E. 2009. A guide to the ants of south-western Australia. Records of the Western Australian Museum Supplement 76: 1-206. 
  • Heterick B. E., B. Durrant, and N. R. Gunawardene. 2010. The ant fauna of the Pilbara Bioregion, Western Australia. Records of the Western Australian Museum, Supplement 78: 157-167.
  • Janda M., G. D. Alpert, M. L. Borowiec, E. P. Economo, P. Klimes, E. Sarnat, and S. O. Shattuck. 2011. Cheklist of ants described and recorded from New Guinea and associated islands. Available on http://www.newguineants.org/. Accessed on 24th Feb. 2011.
  • Wheeler W. M. 1918. The ants of the genus Opisthopsis Emery. Bulletin of the Museum of Comparative Zoology 62: 341-362.