Pheidole celaena

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

Pheidole celaena casent0624496 p 1 high.jpg

Pheidole celaena casent0624496 d 1 high.jpg

Specimen Labels

Nothing is known about the biology of celaena.

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Known from the type locality in Costa Rica and from Kukra Hill, Nicaragua. (Wilson 2003)

Distribution based on Regional Taxon Lists

Neotropical Region: Costa Rica (type locality), Guatemala, Honduras, Mexico, Nicaragua.

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.

  • celaena. Pheidole celaena Wilson, 2003: 673, figs. (s.w.) COSTA RICA.

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

Description

DIAGNOSIS A medium-sized dark member of the tristis group, very close to and possibly synonymous with cornicula, also somewhat similar to Pheidole ambigua, Pheidole amata, Pheidole fera, Pheidole germaini, Pheidole peruviana, Pheidole rogeri, Pheidole rutilana, Pheidole schwarzmaieri, Pheidole superba, and Pheidole vomer, differing as follows.

Major: medium to dark reddish brown; a low angular process protrudes from center of clypeus in side view; mid-dorsal profile of pronotum in side view subangular; petiolar node tapers to a blunt point in side view; postpetiolar node from above roughly trapezoidal; carinulae originating on frontal lobes curve outward to the rear.

Minor: petiolar and postpetiolar nodes very low; humerus in dorsal-oblique view with small denticle; propodeal spines reduced to denticles; nuchal collar present.

MEASUREMENTS (mm) Holotype major: HW l.46, HL l.66, SL 0.80, EL 0.16, PW 0.64. Paratype minor: HW 0.56, HL 0.68, SL 0.82, EL 0.10, PW 0.38.

COLOR Major: head and mesosoma dark reddish brown, waist medium reddish brown, gaster light to medium brown, legs yellowish brown.

Minor: body concolorous plain brown; tarsi yellow; rest of appendages yellowish brown.


Pheidole celaena Wilson 2003.jpg

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

Type Material

COSTA RlCA: La Selva Biological Station, near Puerto Viejo, Heredia, col. Leeanne E. Tennant-Alonso. Museum of Comparative Zoology

Etymology

Gr celaena, dark, referring to the body color.

References