Pheidole chocoensis

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Pheidole chocoensis
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. chocoensis
Binomial name
Pheidole chocoensis
Wilson, 2003

Pheidole chocoensis inbiocri001242644 p 1 high.jpg

Pheidole chocoensis inbiocri001242644 d 1 high.jpg

Specimen Labels

The type series was collected from a forested mountain slope. A winged queen was present 1–4 June. (Wilson 2003)

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Only known from the type locality.

Distribution based on Regional Taxon Lists

Neotropical Region: Colombia (type locality), Costa Rica, Honduras, Nicaragua, Panama.


Distribution based on AntMaps

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Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Worker

Minor

Major

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • chocoensis. Pheidole chocoensis Wilson, 2003: 274, figs. (s.w.) COLOMBIA.

Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.

Description

A small, yellow member of the fallax group similar to Pheidole araneoides and Pheidole wallacei, and easily distinguished as follows.

Major: extensive rugoreticulation covers the space between the eye to the frontal carinae and circular carinulae of the antennal fossae; head roughly quadrate, occiput deep; antennal scapes fall short of the occipital lobes by 2X the scapes’ maximal width; mesopleuron and dorsal face of propodeum carinulae; pilosity dense and very long.

Minor: neck and nuchal collar well-developed; basal face of propodeum drops vertically in front to metanotum; mesopleuron carinulate.

MEASUREMENTS (mm) Holotype major: HW 1.18, HL 1.24, SL 1.00, EL 0.20, PW 0.62. Paratype minor: HW 0.46, HL 0.66, SL 0.98, EL 0.14, PW 0.34.

COLOR Major: concolorous medium reddish yellow.

Minor: concolorous medium yellow.


Pheidole chocoensis Wilson 2003.jpg

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

Type Material

COLOMBIA: Finca Los Guaduales, 10 km southwest of José del Palmar, Rio Torito, Chocó, 760 m, col. Charles Kugler. Museum of Comparative Zoology

Etymology

Named after the region of the type locality.

References