File:Teixeira, G.A., Barros, L.A.C. et al. 2019. Cytogenetic variability in four species of Gnamptogenys (10.1007@s00709-019-01451-6).pdf

Summary
Teixeira, G.A., Barros, L.A.C., Lopes, D.M., de Aguiar, H.J.A.C. 2019. Cytogenetic variability in four species of Gnamptogenys Roger, 1863 (Formicidae: Ectatomminae) showing chromosomal polymorphisms, species complex, and cryptic species. Protoplasma 257, 549–560.