Pheidole cameroni

AntWiki: The Ants --- Online
Pheidole cameroni
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Attini
Genus: Pheidole
Species: P. cameroni
Binomial name
Pheidole cameroni
Mayr, 1887

Pheidole cameroni casent0281743 p 1 high.jpg

Pheidole cameroni casent0281743 d 1 high.jpg

Specimen Labels

Synonyms

Nothing is known about the biology of cameroni.

Identification

See the description in the nomenclature section.

Keys including this Species

Distribution

Only known from the type locality.

Latitudinal Distribution Pattern

Latitudinal Range: -0.2145° to -1.6348°.

 
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Neotropical Region: Ecuador (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 cameroni casent0281744 h 1 high.jpgPheidole cameroni casent0281744 p 1 high.jpgPheidole cameroni casent0281744 d 1 high.jpgPheidole cameroni casent0281744 l 1 high.jpg
Worker. Specimen code casent0281744. Photographer Shannon Hartman, uploaded by California Academy of Sciences. Owned by NHMUK, London, UK.
Pheidole cameroni casent0901572 h 1 high.jpgPheidole cameroni casent0901572 p 1 high.jpgPheidole cameroni casent0901572 d 1 high.jpgPheidole cameroni casent0901572 l 1 high.jpg
Worker. Specimen code casent0901572. Photographer Will Ericson, uploaded by California Academy of Sciences. Owned by NHMUK, London, UK.

Major

Images from AntWeb

Pheidole cameroni casent0901571 h 1 high.jpgPheidole cameroni casent0901571 p 1 high.jpgPheidole cameroni casent0901571 d 1 high.jpgPheidole cameroni casent0901571 l 1 high.jpg
Holotype of Pheidole monticolaWorker (major/soldier). Specimen code casent0901571. Photographer Will Ericson, uploaded by California Academy of Sciences. Owned by NHMUK, London, UK.

Nomenclature

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

  • cameroni. Pheidole cameroni Mayr, 1887: 595 (s.), 605 (w.q.) ECUADOR. Senior synonym of monticola: Cameron, 1892: 67; Dalla Torre, 1893: 89. See also: Wilson, 2003: 176.
  • monticola. Pheidole monticola Cameron, 1891: 93, fig. (s.w.q.) ECUADOR. Junior synonym of cameroni: Cameron, 1892: 67.

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): A small, light brown member of the diligens group distinguished in both major and minor by low mesonotal convexity, shallow metanotal depression in side view, and hence a more cylindrical form of the mesosoma in side view than is usual for Pheidole; a small convexity atop the metanotal depression in side view; and large, robust propodeal spines. Especially similar to Pheidole alpestris, but with much less dense and more subrecumbent pilosity in both major and minor, carinulae present mesad to the eye of the major, pronotal convexity absent in side view in major, and other traits as illustrated.

MEASUREMENTS (mm) Lectotype major: HW 1.14, HL 1.14, SL 0.82, EL 0.20, PW 0.60. Paralectotype minor: HW 0.60, HL 0.66, SL 0.64, EL 0.12, PW 0.34.

COLOR Major: concolorous light to medium brown.

Minor: body and mandibles concolorous light brown; other appendages brownish yellow.


Pheidole cameroni Wilson 2003.jpg

Figure. Upper: lectotype, major. Lower: paralectotype minor. Scale bars = 1 mm.

Type Material

ECUADOR: Riobamba (“De Penipe a Riobamba”). Naturhistorisches Museum Wien, Vienna - as reported in Wilson (2003)

Etymology

Named after the collector, P. Cameron. (Wilson 2003)

References

  • Cameron, P. 1892. Synonymical notes on Cynipidae and Formicidae. Entomol. Mon. Mag. 28: 67 (page 67, senior synonym of monticola)
  • Dalla Torre, K. W. von. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. (page 89, senior synonym of monticola)
  • Mayr, G. 1887. Südamerikanische Formiciden. Verh. K-K. Zool.-Bot. Ges. Wien 37: 511-632 (page 595, 605, soldier described, worker, queen described)
  • Wilson, E. O. 2003. Pheidole in the New World: A dominant, hyperdiverse ant genus. Harvard University Press, Cambridge, MA. (page 176, fig. major, minor described)

References based on Global Ant Biodiversity Informatics

  • Cameron P. 1891. Appendix. Hym. Formicidae. Pp. 89-95 in: Whymper, E. Travels amongst the Great Andes. London: J. Murray, xxii + 147 pp.