Pheidole huilana, Wilson, E. O., 2003

Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA: Harvard University Press : 710

Pheidole huilana new species

Types Mus. Comp. Zool. Harvard.

Etymology Named after the Colombian department in which the type colony was collected.

diagnosis Similar in various traits to balzani , gaigei , and godmani , differing as follows.

Major: head very broad, with Head Width greater than Head Length, and tapering from occiput to clypeus; antennal scape long, approaching the occipital corner within about its own maximum width; eye large, set forward, Eye Length almost as great as the distance from eye to anterior genal border; promesonotal dorsum flat; mesonotal convexity very low; entire head posterior to eyes smooth and shiny.

Minor: eye large and set forward, with Eye Length equal to distance from eye to anterior genal border; occiput broad, yet with nuchal collar; propodeal spines reduced to denticles.

Measurements (mm) Holotype major: HW 1.04, HL 1.00, SL 0.74, EL 0.20, PW 0.52. Paratype minor: HW 0.56, HL 0.66, SL 0.76, EL 0.14, PW 0.34. Color Major: body medium reddish brown, appendages dark yellow. Minor: body yellowish brown, legs dark yellow.

range Known only from the type locality.

biology The colony was found in cloud forest, and included a male when collected on 16 January 1978.

figure Upper: holotype, major. Lower: paratype, minor. COLOMBIA: Parque Nacional Cuevas de los Guacharos, 10 km southeast of Palestina, Huila, 2200 m (C. Kugler and J. Hahn). Scale bars = 1 mm.