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Species: Pheidole arhuaca   Forel, 1901 

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Taxonomic History (provided by Barry Bolton, 2020)

Pheidole arhuaca Forel, 1901j PDF: 364 (s.w.q.) COLOMBIA. Neotropic. AntCat AntWiki HOL

Taxonomic history

Senior synonym of Pheidole arhuaca bimons: Wilson, 2003a: 373.
// Distribution


  Geographic regions (According to curated Geolocale/Taxon lists):
    Americas: Brazil, Colombia, Costa Rica
  Biogeographic regions (According to curated Bioregion/Taxon lists):

Taxonomic Treatment (provided by Plazi)

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

Pheidole arhuacaHNS Forel

Pheidole arhuacaHNS Forel 1901j: 364. Syn.: P. arhuaca var. bimonsHNS Forel 1912g: 234, n. syn. types Mus. Hist. Nat. Geneve; Mus. Comp. Zool. Harvard.

Etymology Referring to the type locality, San Antonio, an "arhuaque" (Arawak) village.

Diagnosis A medium-sized, yellow species with conulate humerus in both major and minor, when seen in dorsal-oblique view. Close to caulicolaHNS of Costa Rica but with less prominent humeri, longer antennal scapes, and broader, more angulate postpetiolar node in both castes, as well as completely foveolate central pronotal dorsum in the major. Also similar but less so to chalcaHNS, chalcoidesHNS, mincanaHNS, schmalziHNS, and tragicaHNS.

Measurements (mm) Syntype major (Mus. Comp. Zool. Harvard): HW 0.80, HL 0.86, SL 0.40, EL 0.10, PW 0.44. Syntype minor (Mus. Comp. Zool. Harvard): HW 0.46, HL 0.50, SL 0.44, EL 0.06, PW 0.30. color Major and minor: concolorous yellow.

Range Known only from the types of arhuacaHNS sensu str. (Colombia) and of its variety bimonsHNS (Ceara, Brazil).

Biology Forel found the type colony under a dried pat of cow dung.

Figure Upper: syntype, major. Lower: syntype, minor. COLOMBIA: San Antonio, Sierra Nevada de Santa Marta (Auguste Forel). Scale bars = 1 mm.

Specimen Habitat Summary

Found most commonly in these habitats: 2 times found in Second growth vegetation near primary forest.

Found most commonly in these microhabitats: 2 times in dead stick, 2 times D tige, 1 times D' tiges, 1 times D' tige.

Elevations: collected at 100 m

Collect Date Range: collected on 1985-08-30

Type specimens: paratype of Pheidole arhuaca: casent0916948; syntype of Pheidole arhuaca: casent0904416, casent0904417, casent0908252, casent0908253, casent0922216; syntype of Pheidole arhuaca bimons: casent0908254, casent0908255

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