Pheidole cavifrons (lat.) - a species of ants of the genus Pheidole from the subfamily Myrmicinae ( Formicidae ). South America: Argentina , Brazil , Uruguay . Small ants with a narrow body (about 2 mm) are yellow (the large-headed soldiers characteristic of the genus are larger, about 3 mm). The propodeum of large workers is convex. The antennae of the workers are 12-segmented with a 3-segmented mace. The scape of the antennae of the soldiers is very short (0.34 mm long), several times shorter than the head. The width of the head of large soldiers is 0.76 mm (the length of the head is 1.06 mm). The width of the head of small workers is 0.46 mm, the length of the head is 0.52 mm, the length of the scape is 0.34 mm. The stalk between the breast and the abdomen consists of two segments: the petiolus and postpetiolus (the latter is clearly separated from the abdomen). Pheidole aberrans belongs to the species group Pheidole aberrans Group and is similar to the species Pheidole aberrans , Pheidole longior and Pheidole obnixa [1] [2] .
| Pheidole cavifrons |
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| No rank : | Bilateral symmetrical |
| Subtype : | Tracheo-breathing |
| Infraclass : | Winged insects |
| Treasure : | Fully Transformed Insects |
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Pheidole cavifrons Emery, 1906 [1] |
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- Pheidole arciruga Forel, 1908
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