Strumigenys appretiata

Nothing is known about the biology of .

Identification
Bolton (2000) - A member of the Strumigenys appretiata-group. The three species of the group in which the ventral lobe of the postpetiole is vestigial or absent (appretiata, Strumigenys hadrodens, Strumigenys xenochelyna) are easily separated by the characters given in the keys and the notes appended to hadrodens and xenochelyna.

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

Nomenclature

 *  appretiata. Glamyromyrmex appretiatus Borgmeier, 1954b: 282, figs. 7-9 (w.) BRAZIL. Combination in Pyramica: Bolton, 1999: 1672; in Strumigenys: Baroni Urbani & De Andrade, 2007: 115. See also: Bolton, 2000: 159.

Worker
Bolton (2000) - TL 1.9-2.0, HL 0.52-0.56, HW 0.46-0.50, CI 88-89, ML 0.09-0.10, MI 17-18, SL 0.21-0.23, SI 45-46, PW 0.26-0.28, AL 0.50-0.54 (2 measured).

Ventral spongiform lobe of postpetiole reduced to a minute vestige anteriorly on the sternite. Conspicuous flagellate hairs present at the pronotal humeri, a pair of long fine sub flagellate hairs on the mesonotum and a number of flexuous to flagellate fine hairs on the first gastral tergite. The pronotum is almost entirely smooth, with only the faintest scattered vestiges of longitudinal sculpture, but the mesonotum and propodeum (including the upper half of the declivity) are reticulate-punctate. Basigastral costulae are short and widely spaced, the first gastral tergite is otherwise glassy smooth. Petiole node in dorsal view slightly broader than long to about as broad as long, not markedly transversely rectangular nor with acute prominent anterolateral angles.

Type Material
Bolton (2000) - Holotype worker, BRAZIL: Santa Catarina, Nova Teutonia, x.1953 (F. Plaumann) [examined].

References based on Global Ant Biodiversity Informatics

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 * Siqueira de Castro F., A. B. Gontijo, P. de Tarso Amorim Castro, and S. Pontes Ribeiro. 2012. Annual and Seasonal Changes in the Structure of Litter-Dwelling Ant Assemblages (Hymenoptera: Formicidae) in Atlantic Semideciduous Forests. Psyche doi:10.1155/2012/959715
 * 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.
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 * Suguituru S. S., M. Santina de Castro Morini, R. M. Feitosa, and R. Rosa da Silva. 2015. Formigas do Alto Tiete. Canal 6 Editora 458 pages
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 * 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.
 * Vasconcelos, H.L., J.M.S. Vilhena, W.E. Magnusson and A.L.K.M. Albernaz. 2006. Long-term effects of forest fragmentation on Amazonian ant communities. Journal of Biogeography 33:1348-1356
 * Wild, A. L. "A catalogue of the ants of Paraguay (Hymenoptera: Formicidae)." Zootaxa 1622 (2007): 1-55.