Pheidole alacris

This species is only known from type specimens. Nothing is known about its biology.

Identification
See the description in the nomenclature section.

Distribution
Only known from the type locality.

This taxon was described from Argentina.

Description
From Wilson (2003): Similar in various traits to Pheidole atticola, Pheidole dinophila, Pheidole hazenae, Pheidole lucaris and Pheidole ulothrix, distinguished as follows.

Major: brown, with yellow legs; entire dorsum of head except for frontal triangle and midclypeus carinulate; anterior third of pronotal dorsum covered by broken transverse carinulae; all of dorsal surface of head and all of mesosoma foveolate; in side view mesonotal convexity present, although very low; postpetiole seen from above elliptical.

Minor: eye set well forward on head; propodeal spine equilaterally triangular; all of head and mesosoma foveolate; occiput narrowed somewhat, its margin straight; nuchal collar absent.

MEASUREMENTS (mm) Lectotype major: HW 0.94, HL 0.96, SL 0.52, EL 0.12, PW 0.50. Paralectotype minor: HW 0.42, HL 0.48, SL 0.42, EL 0.08, PW 0.28.

COLOR Major: body and mandibles medium brown; other appendages dark yellow.

Minor: concolorous light brown.



'''Figure. Upper: lectotype, major. Lower: paralectotype, minor.'''

Type Material
- as reported in Wilson (2003)

Type Locality Information
ARGENTINA: Estación Sosa, Entre Rios

Etymology
L alacris, active, eager.

Additional References
Santschi, F. 1923d. Pheidole et quelques autres fourmis néotropiques. Ann. Soc. Entomol. Belg. 63: 45–69.

*text and images from this publication used by permission of the author.