Pheidole aenescens
Pheidole aenescens | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Formicidae |
Subfamily: | Myrmicinae |
Tribe: | Attini |
Genus: | Pheidole |
Species: | P. aenescens |
Binomial name | |
Pheidole aenescens Wilson, 2003 |
Nothing is known about the biology of aenescens.
Identification
See the description in the nomenclature section.
Keys including this Species
Distribution
Only known from the type locality.
Latitudinal Distribution Pattern
Latitudinal Range: -23.633333° to -23.633333°.
North Temperate |
North Subtropical |
Tropical | South Subtropical |
South Temperate |
- Source: AntMaps
Distribution based on Regional Taxon Lists
Neotropical Region: Brazil (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
Nomenclature
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- aenescens. Pheidole aenescens Wilson, 2003: 261, figs. (s.w.) BRAZIL.
Unless otherwise noted the text for the remainder of this section is reported from the publication that includes the original description.
Description
A medium-sized light reddish brown (“coppery”) member of the fallax group similar to Pheidole alienata, Pheidole bergi, Pheidole chrysops, Pheidole cordiceps, Pheidole midas and Pheidole nesiota, distinguished by the following combination of traits.
Major: head heart-shaped with extensive, wide-celled rugoreticulum ranging from mesad to the eyes and laterad from the frontal lobes posteriorly to the occiput along the midline, but with the occipital lobes remaining smooth and shiny; pilosity long and very dense over the entire dorsal surface of the body.
Minor: occiput narrowed, with narrow nuchal collar.
In both major and minor the scapes are covered with long, erect and suberect hairs, not illustrated.
MEASUREMENTS (mm) Holotype major: HW 1.06, HL 1.14, SL 0.94, EL 0.20, PW 0.54. Paratype minor: HW 0.54, HL 0.70, SL 0.90, EL 0.16, PW 0.40.
COLOR Major: antennae and body rich light reddish brown (“coppery”) except for the gaster, which is plain brown; legs yellow.
Figure. Upper: holotype, major. Lower: paratype, minor. Scale bars = 1 mm.
Type Material
BRAZIL: Utinga Tract, near Belém, Pará, col. P. F. Darlington. Museum of Comparative Zoology
Etymology
L aenescens, bronze-like, referring to the body color.
References
- Wilson, E. O. 2003. Pheidole in the New World: A dominant, hyperdiverse ant genus. Harvard University Press, Cambridge, MA. (page 261, fig. major, minor described)
- Albuquerque, E., Prado, L., Andrade-Silva, J., Siqueira, E., Sampaio, K., Alves, D., Brandão, C., Andrade, P., Feitosa, R., Koch, E., Delabie, J., Fernandes, I., Baccaro, F., Souza, J., Almeida, R., Silva, R. 2021. Ants of the State of Pará, Brazil: a historical and comprehensive dataset of a key biodiversity hotspot in the Amazon Basin. Zootaxa 5001, 1–83 (doi:10.11646/zootaxa.5001.1.1).
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.