Crematogaster castanea arborea

AntWiki: The Ants --- Online
Crematogaster castanea arborea
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Crematogastrini
Genus: Crematogaster
Species: C. castanea
Subspecies: C. castanea arborea
Trinomial name
Crematogaster castanea arborea
Smith, F., 1858
Synonyms

Identification

Distribution

Latitudinal Distribution Pattern

Latitudinal Range: -18.96667° to -33.3°.

   
North
Temperate
North
Subtropical
Tropical South
Subtropical
South
Temperate

Distribution based on Regional Taxon Lists

Afrotropical Region: South Africa (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.

  • arborea. Crematogaster arboreus Smith, F. 1858b: 138, pl. 14 (nest) (w.) SOUTH AFRICA.
    • Type-material: syntype workers (number not stated).
    • Type-locality: South Africa: Port Natal (= Durban) (Gueinzius).
    • Type-depository: BMNH.
    • Mayr, 1866b: 900 (q.).
    • Combination in C. (Acrocoelia): Emery, 1922e: 145.
    • Status as species: Mayr, 1863: 404; Roger, 1863b: 37; Mayr, 1866b: 900 (redescription); Mayr, 1886c: 360; Dalla Torre, 1893: 79; Emery, 1895h: 29; Arnold, 1920a: 506.
    • Synonym of tricolor: Mayr, 1895: 136 (footnote); Mayr, 1907b: 16; Arnold, 1920a: 506.
    • [Note: Mayr, 1907b: 16, gives tricolor as senior synonym, but arborea has priority (Arnold, 1920a: 506.)]
    • Junior synonym of castanea: Wheeler, W.M. 1922a: 830.
    • Subspecies of castanea: Emery, 1922e: 145; Santschi, 1930b: 69; Bolton, 1995b: 147.
    • Senior synonym of decolorata: Santschi, 1930b: 69; Bolton, 1995b: 147.
    • Distribution: South Africa, Zimbabwe.
  • decolorata. Crematogaster (Acrocoelia) castanea var. decolorata Santschi, 1926b: 213 (w.) ZIMBABWE, SOUTH AFRICA.
    • Type-material: syntype workers (number not stated).
    • Type-locality: Zimbabwe (“S Rhodesia”): Umtali, 8.vi.1920 (G. Arnold), South Africa: Natal (Trägårdh).
    • Type-depository: NHMB.
    • Junior synonym of arborea: Santschi, 1930b: 69; Bolton, 1995b: 151.

Description

References

  • Arnold, G. 1920a. A monograph of the Formicidae of South Africa. Part IV. Myrmicinae. Ann. S. Afr. Mus. 14: 403-578 (page 506, Junior synonym of tricolor (note that arborea is really the senior name))
  • Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B: 95-206 (page 145, Combination in C. (Acrocoelia))
  • Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B: 95-206 (page 145, Revived from synonymy as subspecies of castanea)
  • Mayr, G. 1895. Afrikanische Formiciden. Ann. K-K. Naturhist. Mus. Wien 10: 124-154 (page 136, (footnote) Junior synonym of tricolor)
  • Santschi, F. 1930b. Résultats de la Mission scientifique suisse en Angola, 1928-1929. Formicides de l'Angola. Rev. Suisse Zool. 37: 53-81 (page 69, Variety of castanea, and senior synonym of decolorata)
  • Smith, F. 1858b. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp. (page 138, pl. 14 (nest) worker described)
  • Wheeler, W. M. 1922j. Ants of the American Museum Congo expedition. A contribution to the myrmecology of Africa. VIII. A synonymic list of the ants of the Ethiopian region. Bull. Am. Mus. Nat. Hist. 45: 711-1004 (page 830, Junior synonym of castanea)