Pheidole azteca
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 |
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 |
- Source: AntMaps
Distribution based on Regional Taxon Lists
Neotropical Region: Mexico (type locality).
Distribution based on AntMaps
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. |
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. |
Biology
Castes
Worker
Minor
Images from AntWeb
Paratype Pheidole azteca. Worker. 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.
Figure. Upper: holotype, major. Lower: paratype, minor. Scale bars = 1 mm.
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
- Wilson, E. O. 2003. Pheidole in the New World: A dominant, hyperdiverse ant genus. Harvard University Press, Cambridge, MA. (page 558, fig. major, minor described)
- Vázquez-Franco, C.M., Morrone, J.J. 2022. The genus Pheidole (Hymenoptera: Formicidae: Myrmicinae) in Puebla, Mexico. Revista Mexicana de Biodiversidad 93: e933820 (doi:10.22201/ib.20078706e.2022.93.3820).
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