Pheidole tuxtlasana

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

The type series was sifted from litter on the floor of lowland forest. (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: 18.6417° to 15.5123738°.

 
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Neotropical Region: Guatemala, Honduras, 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

Nomenclature

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

  • tuxtlasana. Pheidole tuxtlasana Wilson, 2003: 622, 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 yellow species, distinguished from other members of the punctatissima group as follows.

Major: rugoreticula cover rear quarter of the dorsal head surface except for a narrow band of carinulae at the midline, with some rugoreticula extending all the way along the side of the head to the eye; promesonotum trilobous in dorsal-oblique view; propodeal spines long and stout; postpetiolar node diamond-shaped, with angular lateral margins.

Minor: humerus angulate, anterior face of propodeum in side view topped by an obtuse angle and descends steeply to the metanotum; meso somal pilosity sparse; head and dorsal surface of the meso soma foveolate and opaque.

MEASUREMENTS (mm) Holotype major: HW 0.72, HL 0.72, SL 0.52, EL 0.12, PW 0.34. Paratype minor: HW 0.38, HL 0.44, SL 0.52, EL 0.08, PW 0.26.

COLOR Major and minor: concolorous yellow.


Pheidole tuxtlasana Wilson 2003.jpg

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

Type Material

MEXICO: Estacion Biologica Los Tuxtlas, 10 km north-northwest of Sontecomepan, Veracruz, 18°35'N 95°05W, 200 m, col. Philip S. Ward. Museum of Comparative Zoology

Etymology

Named after the type locality.

References

References based on Global Ant Biodiversity Informatics

  • Ahuatzin D. A., E. J. Corro, A. Aguirre Jaimes, J. E. Valenzuela Gonzalez, R. Machado Feitosa, M. Cezar Ribeiro, J. Carlos Lopez Acosta, R. Coates, W. Dattilo. 2019. Forest cover drives leaf litter ant diversity in primary rainforest remnants within human-modified tropical landscapes. Biodiversity and Conservation 28(5): 1091-1107.
  • Dattilo W. et al. 2019. MEXICO ANTS: incidence and abundance along the Nearctic-Neotropical interface. Ecology https://doi.org/10.1002/ecy.2944
  • Longino J. T. L., and M. G. Branstetter. 2018. The truncated bell: an enigmatic but pervasive elevational diversity pattern in Middle American ants. Ecography 41: 1-12.
  • Longino J. et al. ADMAC project. Accessed on March 24th 2017 at https://sites.google.com/site/admacsite/
  • 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