Pheidole cubaensis

Every Ant Tells a Story - And Scientists Explain Their Stories Here
Jump to navigation Jump to search
Pheidole cubaensis
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. cubaensis
Binomial name
Pheidole cubaensis
Mayr, 1862

Pheidole cubaensis casent0601285 profile 1.jpg

Pheidole cubaensis casent0601285 dorsal 1.jpg

Specimen labels

Synonyms

Evidently a rare species: few collections have been made despite its conspicuously large size. I found a colony in Blanco’s Woods, Las Villas Province, Cuba, with winged reproductives on 25 June 1953. (Wilson 2003)

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Cuba.

Distribution based on Regional Taxon Lists

Neotropical Region: Cuba (type locality), Greater Antilles.


Distribution based on AntMaps

AntMapLegend.png

Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Worker

Minor

Major

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • cubaensis. Pheidole cubaensis Mayr, 1862: 747 (s.w.) CUBA. Senior synonym of grayi Mann: Wilson, 2003: 624.
  • grayi. Pheidole cubaensis var. grayi Mann, 1920: 426 (s.w.) CUBA. [Unresolved junior primary homonym of grayi Forel, above.] Junior synonym of cubaensis: Wilson, 2003: 624.

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

Description

From Wilson (2003): DIAGNOSIS A large, dark reddish brown member of the scrobifera group.

Major: deep antennal scrobes present; rear third of the dorsal head surface rugoreticulate; propodeal spines moderately long and slender; postpetiole cornulate; a small subpostpetiolar process present; pilosity short, dense, and erect.

Minor: postpetiolar node diamond-shaped; propodeal spines long, slender, and straight; venter of head transversely carinulate; dorsa of head and mesosoma almost entirely foveolate and opaque.

A unique species, placed in the scrobifera group tentatively because of the habitus of the major, but the minor shows overall resemblance to the tristis-group species Pheidole alayoi, Pheidole macromischoides and Pheidole naylae of Cuba and Pheidole androsana of the Bahamas.

MEASUREMENTS (mm) Major (“var. grayi” syntype): HW 1.92, HL 2.16, SL 0.86, EL 0.20, PW 0.82. Minor (“var. grayi” syntype): HW 0.66, HL 0.72, SL 0.82, EL 0.14, PW 0.44.

COLOR Major and minor: body dark reddish brown, appendages dark yellow to yellowish brown.


Pheidole cubaensis Wilson 2003.jpg

Figure. Upper: major, syntype of var. grayi. Lower: minor, syntype of var. grayi.’’ Scale bars = 1 mm.

Lectotype Specimen Labels

Type Material

CUBA: Limones. Naturhistorisches Museum Wien, Vienna - as reported in Wilson (2003)

Etymology

Named after the country of origin. (Wilson 2003)

References

  • Mayr, G. 1862. Myrmecologische Studien. Verh. K-K. Zool.-Bot. Ges. Wien 12: 649-776 (page 747, soldier, worker described)
  • Wilson, E. O. 2003. Pheidole in the New World: A dominant, hyperdiverse ant genus. Harvard University Press, Cambridge, MA.(page 624, fig. major, minor described, Senior synonym of grayi)