Polyrhachis circumdata

AntWiki: The Ants --- Online
Polyrhachis circumdata
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Formicinae
Tribe: Camponotini
Genus: Polyrhachis
Subgenus: Hedomyrma
Species: P. circumdata
Binomial name
Polyrhachis circumdata
Viehmeyer, 1913

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Specimen Labels

The syntype workers and queen of P. circumdata, recorded from copal, are the only known specimens. (Kohout 2008)

Identification

P. circumdata is similar to Polyrhachis atropos (see Kohout 1998).

Kohout (2008) - There are two members of the subgenus Hedomyrma present in Sulawesi:

  • Distinctly bicoloured; head and tarsi black with mesosoma, petiole and femora light reddish-brown; gaster and tibiae distinctly darker . . . . . Polyrhachis fervens
  • Unicoloured; black throughout (in copal) . . . . . Polyrhachis circumdata

Distribution

Distribution based on Regional Taxon Lists

Indo-Australian Region: Indonesia (type locality), Sulawesi.

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

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Queen

Polyrhachis circumdata focol0465 h 1 high.jpgPolyrhachis circumdata focol0465 p 1 high.jpgPolyrhachis circumdata focol0465 p 2 high.jpgPolyrhachis circumdata focol0465 d 1 high.jpgPolyrhachis circumdata focol0465 l 1 high.jpg
.

Nomenclature

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

  • circumdata. Polyrhachis circumdata Viehmeyer, 1913: 152, fig. (w.q.) INDONESIA (Sulawesi) (in copal). Combination in P. (Hedomyrma): Emery, 1925b: 189. Subspecies of atropos: Viehmeyer, 1914b: 52. Revived status as species: Kohout, 1998: 514.

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

Description

Type Material

Kohout (2008) - Syntype workers, queen. INDONESIA, SULAWESI (in copal), Berlin Museum für Naturkunde der Humboldt-Universität (workers examined).

References

References based on Global Ant Biodiversity Informatics

  • Chapman, J. W., and Capco, S. R. 1951. Check list of the ants (Hymenoptera: Formicidae) of Asia. Monogr. Inst. Sci. Technol. Manila 1: 1-327
  • Kohout R. J. 1998. New synonyms and nomenclatural changes in the ant genus Polyrhachis Fr. Smith (Hymenoptera: Formicidae: Formicinae). Memoirs of the Queensland Museum 42: 505-531
  • Kohout, R. J. 2008. A review of the Polyrhachis ants of Sulawesi with keys and descriptions of new species (Hymenoptera: Formicidae: Formicinae). Memoirs of the Queensland Museum 52:255-317.
  • Viehmeyer H. 1913. Ameisen aus dem Kopal von Celebes. Stettiner Entomologische Zeitung 74: 141-155.