Acanthostichus laticornis

Distribution
This taxon was described from Paraguay.

Nomenclature

 *  laticornis. Acanthostichus laticornis Forel, 1908c: 345 (w.) PARAGUAY. Santschi, 1933e: 106 (m.); Mackay, 1996: 158 (q.). Senior synonym of obscuridens: Kusnezov, 1962a: 131.
 * obscuridens. Acanthostichus laticornis var. obscuridens Santschi, 1934c: 23 (w.) ARGENTINA. Bruch, 1934a: 4 (q.m.). Junior synonym of laticornis: Kusnezov, 1962a: 131.

Additional References

 * [[Media:Bruch 1934a.pdf|Bruch, C. 1934a. La hembra dictadiforme de Acanthostichus laticornis For. v. obscuridens Sants. (Hymenoptera Formicidae). Rev. Soc. Entomol. Argent. 6: 3-8 PDF]]