Wasmannia lutzi

Wasmannia iheringi, Wasmannia lutzi, Wasmannia affinis and Wasmannia scrobifera occur mostly with Wasmannia auropunctata and Wasmannia rochai in the Atlantic Forest of southeastern Brazil and/or the Amazon Forest in Brazil (Cuezzo et al. 2015, Longino and Fernández 2007).

Identification
Wasmannia affinis and Wasmannia lutzi are two related species from southeastern Brazil. They share a unique development of the antennal scrobe. The scrobe is very broad, forming a flat surface that extends from the frontal carinae to the side of the head. The side of the head is somewhat angular posterior to the eye. The preocular carina is faint and does not form the ventral border of the scrobe. In contrast, all other species of Wasmannia have a more narrow scrobe that does not reach the side of the head in full face view. The ventral margin of the scrobe is limited by the preocular carina or, in cases where the carina is faint or absent, where it would be if it extended posterior to the eye. The side of the head behind the eye is rounded. The expanded scrobe is also present in the queen of lutzi, resulting in a strongly trapezoidal head shape, such that the head is broader behind the eyes than across them. Wasmannia affinis differs from lutzi in (1) the propodeal spines are shorter, and (2) in dorsal view, the postpetiole is elliptical with rounded sides, and the widest point is at or behind the midlength. (Longino & Fernández 2007)

Distribution based on Regional Taxon Lists
Neotropical Region: Brazil, Paraguay.

Nomenclature

 *  lutzi. Wasmannia lutzi Forel, 1908c: 357 (w.q.m.) BRAZIL. See also: Longino & Fernández, 2007: 279.

References based on Global Ant Biodiversity Informatics

 * Antoniazzi R., R. N. S. L. Garoo, W. Dattilo, S. P. Ribeiro, and F. S. Neves. 2019. Ant species richness and interactions in canopies of two distinct successional stages in a tropical dry forest. The Science of Nature 106: 20
 * Eidmann H. 1936. Ökologisch-faunistische Studien an südbrasilianischen Ameisen. [part]. Arb. Physiol. Angew. Entomol. Berl.-Dahl. 3: 26-48.
 * Forel A. 1908. Ameisen aus Sao Paulo (Brasilien), Paraguay etc. gesammelt von Prof. Herm. v. Ihering, Dr. Lutz, Dr. Fiebrig, etc. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 58: 340-418.
 * Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
 * Kusnezov N. 1952. El género Wasmannia en la Argentina (Hymenoptera, Formicidae). Acta Zoologica Lilloana 10: 173-182.
 * Longino J. T. and Fernández, F. 2007. Taxonomic review of the genus Wasmannia. Memoirs of the American Entomological Institute 80: 271-289
 * Luederwaldt H. 1918. Notas myrmecologicas. Rev. Mus. Paul. 10: 29-64.
 * Silva R.R., and C. R. F. Brandao. 2014. Ecosystem-Wide Morphological Structure of Leaf-Litter Ant Communities along a Tropical Latitudinal Gradient. PLoSONE 9(3): e93049. doi:10.1371/journal.pone.0093049
 * Silvestre R., M. F. Demetrio, and J. H. C. Delabie. 2012. Community Structure of Leaf-Litter Ants in a Neotropical Dry Forest: A Biogeographic Approach to Explain Betadiversity. Psyche doi:10.1155/2012/306925
 * Siqueira de Castro F., A. B. Gontijo, W. Duarte da Rocha, and S. Pontes Ribeiro. 2011. As comunidades de formigas de serapilheira nas florestas semidecíduas do Parque Estadual do Rio Doce, Minas Gerais. MG.BIOTA, Belo Horizonte 3(5): 5-24.
 * Ulyssea M. A., and C. R. F. Brandao. 2013. Ant species (Hymenoptera, Formicidae) from the seasonally dry tropical forest of northeastern Brazil: a compilation from field surveys in Bahia and literature records. Revista Brasileira de Entomologia 57(2): 217224.
 * Ulyssea M.A., C. E. Cereto, F. B. Rosumek, R. R. Silva, and B. C. Lopes. 2011. Updated list of ant species (Hymenoptera, Formicidae) recorded in Santa Catarina State, southern Brazil, with a discussion of research advances and priorities. Revista Brasileira de Entomologia 55(4): 603-611.
 * Ulysséa M. A., C. R. F. Brandão. 2013. Ant species (Hymenoptera, Formicidae) from the seasonally dry tropical forest of northeastern Brazil: a compilation from field surveys in Bahia and literature records. Revista Brasileira de Entomologia 57(2): 217-224.
 * Wild, A. L. "A catalogue of the ants of Paraguay (Hymenoptera: Formicidae)." Zootaxa 1622 (2007): 1-55.
 * da Silva de Oliveira A. B., and F. A. Schmidt. 2019. Ant assemblages of Brazil nut trees Bertholletia excelsa in forest and pasture habitats in the Southwestern Brazilian Amazon. Biodiversity and Conservation 28(2): 329-344.