Pheidole azteca

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

Pheidole azteca jtlc000016325 p 1 high.jpg

Pheidole azteca jtlc000016325 d 1 high.jpg

Specimen Labels

Nothing is known about the biology of azteca.

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Only known from the type locality.

Latitudinal Distribution Pattern

Latitudinal Range: 19.434167° to 19.26395°.

 
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Neotropical Region: Mexico (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 azteca casent0625435 h 1 high.jpgPheidole azteca casent0625435 p 1 high.jpgPheidole azteca casent0625435 d 1 high.jpgPheidole azteca casent0625435 p 4 high.jpgPheidole azteca casent0625435 l 1 high.jpg
Paratype Pheidole aztecaWorker. Specimen code casent0625435. 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.

  • azteca. Pheidole azteca Wilson, 2003: 558, figs. (s.w.) MEXICO.

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

Description

DIAGNOSIS A member of the pilifera group, close to Pheidole hamtoni of Mexico but distinguished from it and other species of the group by the following combination of traits. Both major and minor medium reddish yellow.

Major: head capsule in full-face view quadrate, as broad as long; hypostoma with only 2 teeth; propodeal spine reduced to a thick denticle; postpetiolar node from above diamond-shaped, with right-angular lateral margins; pilosity erect and very dense; a patch of rugoreticulum present between each eye and the nearest antennal fossa.

Minor: propodeal spines reduced to rudimentary broad denticles, not even apparent in side view; occiput broad, lacking nuchal collar.

MEASUREMENTS (mm) Holotype major: HW 1.34, HL 1.34, SL 1.14, EL 0.22, PW 0.72. Paratype minor: HW 0.72, HL 0.82, SL 1.02, EL 0.20, PW 0.46.

COLOR Major and minor: body medium yellow with very slight reddish tinge, except for gaster, which is plain pale yellow.


Pheidole azteca Wilson 2003.jpg

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

Paratype Specimen Labels

Type Material

MEXICO: San Jeronimo, Mexico City, col. W. Lopez-Forment. Museum of Comparative Zoology

Etymology

Named after the ancient Amerindian empire that embraced the type locality.

References

References based on Global Ant Biodiversity Informatics

  • Dattilo W. et al. 2019. MEXICO ANTS: incidence and abundance along the Nearctic-Neotropical interface. Ecology https://doi.org/10.1002/ecy.2944
  • Vásquez-Bolaños M. 2011. Lista de especies de hormigas (Hymenoptera: Formicidae) para México. Dugesiana 18: 95-133
  • Wilson, E.O. 2003. Pheidole in the New World: A Dominant, Hyperdiverse Genus. Harvard University Press