Megalomyrmex myops

Nothing is known about the biology of .

Identification
Brandão (1990) - At the original description Santschi (1925) stated that the propodeal declivity bears fine longitudinal stria. This may refer to the faint lateral carinae, as the center of the declivity is totally smooth. Santschi noticed (1936) the variation in number of denticles at the mandibles blades in non-type specimens. Apart this observation and the presence of small faint denticles at the clypeus anterior border in specimens from S. Paulo localities, all specimens are identical in terms of the diagnosis stated above.

Distribution based on Regional Taxon Lists
Neotropical Region: Brazil.

Biology
Brandão (2003) - Soares et al. (1998) collected M. myops in Doane soil traps set in a secondary growth semideciduous forest and eucalyptus plantation in Viçosa, Minas Gerais state, Brazil.

Nomenclature

 * . Megalomyrmex (Wheelerimyrmex) myops Santschi, 1925d: 237 (w.) BRAZIL (Paraná).
 * Type-material: lectotype worker (by designation of Brandão, 1990b: 452), 4 paralectotype workers.
 * Type-locality: lectotype Brazil: Paraná, Rio Negro (A. Reichensperger); paralectotypes with same data.
 * Type-depository: NHMB.
 * [Note: Brandão, 1990b: 453, reports only lectotype plus 1 paralectotype present in NHMB.]
 * Status as species: Borgmeier, 1927c: 100; Santschi, 1936d: 405; Ettershank, 1966: 105; Kempf, 1972a: 140; Brandão, 1990b: 452 (redescription); Bolton, 1995b: 249; Brandão, 2003: 157.
 * Distribution: Brazil.

Worker
Brandão (1990) - Smooth mandibles with dental formula 3+ (3-5); median area of clypeus with longitudinal rugosities and anterior border round with median denticle; 6-7 ocular facets at compound eyes largest diameter; frontal suture not impressed; occipital margin not raised; promesonotal suture not impressed dorsally: dorsal face and declivity of propodeum meeting in gentle angles, declivity with faint lateral carina but no concentric rugosities; epipetiolar carina incomplete dorsally: ventral face of petiole with longitudinal flange including the anterior denticle: postpetiolar node globose; ventral face of postpetiole without process.

Pilosity: long erect hairs (ca. .15mm) at body dorsum, smaller subdecumbent hairs at antennae, mandibles, legs and ventral face of gaster.

Color: bright deep-yellow with darker gaster in some specimens.

Type Material
Rio Negro, Parana. Brasil. (26°06'S, 49°48'W). Lectotype designation: Lectotype at Naturhistorisches Museum, Basel: 1 paralectotype (not examined) at the same collection.

References based on Global Ant Biodiversity Informatics

 * Brandão C. R. F. 1990. Systematic revision of the Neotropical ant genus Megalomyrmex Forel (Hymenoptera: Formicidae: Myrmicinae), with the description of thirteen new species. Arquivos de Zoologia (São Paulo) 31: 411-481
 * Brandão C. R. F. 2003. Further revisionary studies on the ant genus Megalomyrmex Forel (Hymenoptera: Formicidae). Papeis Avulsos de Zoologia (São Paulo) 43: 145-159
 * Favretto M. A., E. Bortolon dos Santos, and C. J. Geuster. 2013. Entomofauna from West of Santa Catarina State, South of Brazil. EntomoBrasilis 6 (1): 42-63.
 * Kempf W. W. 1978. A preliminary zoogeographical analysis of a regional ant fauna in Latin America. 114. Studia Entomologica 20: 43-62.
 * Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
 * Rosa da Silva R. 1999. Formigas (Hymenoptera: Formicidae) do oeste de Santa Catarina: historico das coletas e lista atualizada das especies do Estado de Santa Catarina. Biotemas 12(2): 75-100.
 * 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
 * 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
 * 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.