Pheidole tschinkeli

The nest of the type colony was found in a piece of rotten wood near the Tikal ruins. (Wilson 2003)

Identification
See the description in the nomenclature section.

Distribution
Only known from the type locality.

This taxon was described from Guatemala.

Description
A member of the diligens group similar to Pheidole anima, Pheidole indistincta, Pheidole perdiligens and Pheidole piceonigra, differing markedly as follows.

Major: propodeal spines stout, half as long as the basal propodeal face, and curved posteriorly; antennal scapes just reach the occipital border; mesopleuron and sides of propodeum longitudinally rugulose; postpetiolar node laterally angular; pilosity sparse and long, with some hairs 2X the Eye Length; head bicolorous.

Minor: propodeal spines stout, half as long as the basal propodeal face; mesopleuron longitudinally rugulose; occiput narrowed but lacking nuchal collar.

MEASUREMENTS (mm) Holotype major: HW 1.04, HL 1.00, SL 0.82, EL 0.20, PW 0.54. Paratype minor: HW 0.56, HL 0.66, SL 0.80, EL 0.04, PW 0.42.

COLOR Major: head and body dark, almost blackish brown except for genae, which are dark yellow; appendages brownish to medium yellow.

Minor: head and body dark, almost blackish brown; appendages brownish to medium brown.



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

Type Locality Information
GUATEMALA: El Peten Tikal National Park, near ruins (Walter R. Tschinkel).

Etymology
Named after the collector and distinguished myrmecologist Walter R. Tschinkel.