Crematogaster nigeriensis wilnigra

AntWiki: The Ants --- Online
Crematogaster nigeriensis wilnigra
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Crematogastrini
Genus: Crematogaster
Species: C. nigeriensis
Subspecies: C. nigeriensis wilnigra
Trinomial name
Crematogaster nigeriensis wilnigra
Forel, 1916

Identification

Distribution

Distribution based on Regional Taxon Lists

Afrotropical Region: Democratic Republic of Congo (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.

  • wilnigra. Crematogaster nigeriensis var. wilniger Forel, 1916: 405 (w.q.) DEMOCRATIC REPUBLIC OF CONGO.
    • Type-material: syntype workers (number not stated), 1 syntype queen.
    • Type-locality: Democratic Republic of Congo (“Congo”): St Gabriel (H. Kohl).
    • Type-depository: MHNG.
    • Combination in C. (Sphaerocrema): Wheeler, W.M. 1922a: 847.
    • Subspecies of nigeriensis: Wheeler, W.M. 1922a: 847; Emery, 1922e: 153; Santschi, 1926b: 228; Menozzi, 1942: 169; Bolton, 1995b: 165.
    • Distribution: Democratic Republic of Congo.

Description

References

  • Forel, A. 1916. Fourmis du Congo et d'autres provenances récoltées par MM. Hermann Kohl, Luja, Mayné, etc. Rev. Suisse Zool. 24: 397-460 (page 405, worker, queen 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 847, Combination in C. (Sphaerocrema))