Monomorium bidentatum

Distribution based on Regional Taxon Lists
Neotropical Region: Argentina, Chile.

Nomenclature

 *  bidentatum. Monomorium bidentatum Mayr, 1887: 616 (w.q.) CHILE. Snelling, R.R. 1975: 5 (m.); Wheeler, G.C. & Wheeler, J. 1980: 533 (l.). Combination in Monomorium (Notomyrmex): Emery, 1922e: 169; in Notomyrmex: Kusnezov, 1960b: 345; in Nothidris: Ettershank, 1966: 107; in Antichthonidris: Snelling, R.R. 1975: 6; in Monomorium: Fernández, 2007b: 132. Senior synonym of piceonigrum: Kusnezov, 1960b: 345. See also: Kusnezov, 1949a: 431. [Note. If the dubious combination of bidentata Smith, F. in Monomorium (above) is correct then bidentatum Mayr, 1887 becomes an unresolved junior secondary homonym of bidentata Smith, F. 1858.]
 * piceonigrum. Monomorium (Notomyrmex) bidentatum subsp. piceonigrum Borgmeier, 1948b: 468, figs. 16, 17 (w.) ARGENTINA. Junior synonym of bidentatum: Kusnezov, 1960b: 345.

References based on Global Ant Biodiversity Informatics

 * Goetsch W. and C. Menozzi. 1935. Die Ameisen Chiles. Konowia 14: 94-102
 * Goetsch, W., and C. Menozzi. "Die Ameisen Chiles." Konowia 14 (1935): 94-102.
 * Snelling R. R., and J. H. Hunt. 1975. The ants of Chile (Hymenoptera: Formicidae) Revista Chilena de Entomología 9: 63-129.