Pheidole machetula

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Pheidole machetula
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. machetula
Binomial name
Pheidole machetula
Wilson, 2003

The type colony was found in a gap in mature rainforest, nesting in bare clay soil. (Wilson 2003)


See the description in the nomenclature section.

Keys including this Species


Only known from the type locality.

Distribution based on Regional Taxon Lists

Neotropical Region: Peru (type locality).

Distribution based on AntMaps


Distribution based on AntWeb specimens

Check data from AntWeb




The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • machetula. Pheidole machetula Wilson, 2003: 207, figs. (s.w.) PERU.

Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.


A small member of the diligens group, similar to Pheidole calimana, Pheidole cataractae, Pheidole demeter, Pheidole scimitara, Pheidole sicaria and Pheidole tenuis in various characters, differing as follows.

Major: small (HW 0.80 mm), with equilaterally triangular propodeal spines; antennal scape exceeds occipital corner by a little less than its own maximum width; head in full-face subrectangular, with nearly straight, parallel sides; carinulae on head do not extend posteriorly beyond eye level; in dorsal-oblique view, mesonotal convexity prominently lobose, its rounded apex directed posteriorly.

Minor: propodeal spines equilaterally triangular; occiput narrowed but lacking nuchal collar.

MEASUREMENTS (mm) Holotype major: HW 0.80, HL 0.86, SL 0.72, EL 0.18, PW 0.46. Paratype minor: HW 0.46, HL 0.56, SL 0.64, EL 0.14, PW 0.30.

COLOR Major: body concolorous medium brown, legs light brown.

Minor: very dark, almost blackish brown; in some but not all minors, the mandibles, trochanters, and tarsi are clear yellow.

Pheidole machetula Wilson 2003.jpg

Figure. Upper: holotype, major. Lower: paratype, minor. Scale bars = 1 mm.

Type Material

PERU: Cuzco Amazónico, 15 km northeast of Puerto Maldonado, Madre de Dios, col. Stefan Cover and John E. Tobin. Museum of Comparative Zoology


Gr machetula, little warrior.