Pheidole binasifera

AntWiki: The Ants --- Online
Pheidole binasifera
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. binasifera
Binomial name
Pheidole binasifera
Wilson, 2003

Pheidole binasifera jtlc000016328 p 1 high.jpg

Pheidole binasifera jtlc000016328 d 1 high.jpg

Specimen Labels

The type colony was found on a forested midmountain slope. (Wilson 2003)

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Only known from the type locality.

Latitudinal Distribution Pattern

Latitudinal Range: 2.705257° to 2.705257°.

 
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Neotropical Region: Colombia (type locality).

Distribution based on AntMaps

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Distribution based on AntWeb specimens

Check data from AntWeb

Countries Occupied

Number of countries occupied by this species based on AntWiki Regional Taxon Lists. In general, fewer countries occupied indicates a narrower range, while more countries indicates a more widespread species.
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Estimated Abundance

Relative abundance based on number of AntMaps records per species (this species within the purple bar). Fewer records (to the left) indicates a less abundant/encountered species while more records (to the right) indicates more abundant/encountered species.
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Biology

Castes

Worker

Minor

Images from AntWeb

Pheidole binasifera casent0625445 h 1 high.jpgPheidole binasifera casent0625445 p 1 high.jpgPheidole binasifera casent0625445 d 1 high.jpgPheidole binasifera casent0625445 p 4 high.jpgPheidole binasifera casent0625445 l 1 high.jpg
Paratype Pheidole binasiferaWorker. Specimen code casent0625445. Photographer Jeremy Pilllow, uploaded by University of Utah. Owned by MCZC.

Major

Images from AntWeb

Pheidole binasifera jtlc000016328 p 4 high.jpg
Paratype Pheidole binasiferWorker (major/soldier). Specimen code jtlc000016328. Photographer Jeremy Pilllow, uploaded by University of Utah. Owned by MCZC.

Nomenclature

The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.

  • binasifera. Pheidole binasifer Wilson, 2003: 664, 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

DIAGNOSIS A medium-sized member of the tristis group immediately recognizable as follows.

Major: in side view the median clypeal carina and nearest frontal lobe protrude as lobes from the anterior profile of the head like a pair of noses; propodeal spines small, slender, and perfectly vertical to the basal propodeal face; postpetiolar node oval; space between eye and antennal fossa rugoreticulate; pronotal dorsum transversely carinulate.

Minor: propodeal spines small and slender, and perfectly vertical to the basal propodeal face; head and mesosoma completely foveolate and opaque; occiput narrowed slightly, but lacks a nuchal collar; postpetiolar node depressed, and postpetiole overall cylindrical in shape.

MEASUREMENTS (mm) Holotype major: HW 1.08, HL 1.32, SL 0.62, EL 0.14, PW 0.64. Paratype minor: HW 0.54, HL 0.62, SL 0.58, EL 0.08, PW 0.36.

COLOR Major: body light brown, appendages brownish yellow.

Minor: medium brown, appendages brownish yellow.


Pheidole binasifer Wilson 2003.jpg

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

Paratype Specimen Labels

Type Material

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

Etymology

L binasifer, bearing two noses, referring to the projecting clypeal carina and nearest frontal lobe in side view.

References

References based on Global Ant Biodiversity Informatics

  • Wilson E. O. 2003. Pheidole in the New World. A dominant, hyperdiverse ant genus. Cambridge, Mass.: Harvard University Press, [ix] + 794 pp.