• [Unavailable name (“form” proposed after 1960, without designation of type-material or type-locality, without formal description): Bolton, 1995b: 238.]

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Plateaux, L. 1981. The pallens morph of the ant Leptothorax nylanderi: description, formal genetics, and study of populations. Pp. 63-74 in: Howse, P. E.; Clement, J.-L. (eds.) 1981. Biosystematics of social insects. Systematics Association Special Volume No. 19. London: Academic Press, 346 pp.