Forel, A. 1903h. Einige neue Ameisen aus Süd-Angola. Pp. 559-564 in: Baum, H. 1903. Kunene-Sambesi-Expedition, 1903. Berlin: Verlag des Kolonial-Wirtschaftlichen Komitees, 593 pp.
Forel, A. 1911c. Ameisen aus Ceylon, gesammelt von Prof. K. Escherich (einige von Prof. E. Bugnion). Pp. 215-228 in: Escherich, K. 1911. Termitenleben auf Ceylon. Jena: Gustav Fischer, xxxii + 262 pp. PDF

Notes: Apparently published by April 1911 since Forel (1911d) reviews Escherich's book in that month in Mitteilungen der Schweizerischen Entomologischen Gesellschaft

Forel, A. 1914e. Quelques fourmis de Colombie. Pp. 9-14 in: Fuhrmann, O.; Mayor, E. 1914. Voyage d'exploration scientifique en Colombie. Mémoires de la Société Neuchâteloise des Sciences Naturelles 5(2):1-1090. PDF
Fisher, B. L. 1996a. Origins and affinities of the ant fauna of Madagascar. Pp. 457-465 in: Lourenço, W. R. (ed.) 1996. Biogéographie de Madagascar. Paris: ORSTOM Éditions, x + 588 pp.
Fisher, B. L. 2000. The Malagasy fauna of Strumigenys. Pp. 612-696 in: Bolton, B. 2000. The ant tribe Dacetini. Memoirs of the American Entomological Institute 65:1-1028.
Fisher, B. L. 2003. Formicidae, ants. Pp. 811-819 in: Goodman, S. M.; Benstead, J. P. (eds.) 2003. The natural history of Madagascar. Chicago: University of Chicago Press, xxi + 1709 pp.
Fisher, B. L. 2009b. Biogeography. Pp. 18-37 in: Lach, L.; Parr, C. L.; Abbott, K. (eds) 2009. Ant ecology. Oxford: Oxford University Press, xvii + 410 pp.