Paratopula andamanensis

AntWiki: The Ants --- Online
Paratopula andamanensis
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Crematogastrini
Genus: Paratopula
Species: P. andamanensis
Binomial name
Paratopula andamanensis
(Forel, 1903)

Paratopula andamanensis casent0907447 p 1 high.jpg

Paratopula andamanensis casent0907447 d 1 high.jpg

Specimen Labels

This species is only known from the male caste and is limited to the Andaman Islands, India.

Identification

Identification Keys including this Taxon

Distribution

Distribution based on Regional Taxon Lists

Oriental Region: India (type locality).

Distribution based on AntMaps

AntMapLegend.png

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.
pChart

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.
pChart

Biology

Castes

Images from AntWeb

Paratopula andamanensis casent0907447 p 2 high.jpgParatopula andamanensis casent0907447 p 3 high.jpg
Syntype of Paratopula andamanensisMale (alate). Specimen code casent0907447. Photographer Will Ericson, uploaded by California Academy of Sciences. Owned by MHNG, Geneva, Switzerland.

Nomenclature

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

  • andamanensis. Sima andamanensis Forel, 1903d: 403 (m.) INDIA (Andaman Is).
    • Type-material: holotype male.
    • Type-locality: India: Andaman Is., Petite Andaman, Bumila Creek (Bingham?).
    • Type-depository: MHNG.
    • Combination in Sima (Sima): Emery, 1921f: 23;
    • combination in Tetraponera (Tetraponera): Chapman & Capco, 1951: 78;
    • combination in Paratopula: Bolton, 1988b: 134.
    • Status as species: Emery, 1921f: 23; Bolton, 1988b: 134 (redescription); Bolton, 1995b: 312; Mohanraj, et al. 2010: 7; Bharti, Guénard, et al. 2016: 41.
    • Distribution: India (Andaman Is)

Description

Male

Bolton (1998) - P. andamanensis is closely related to oculata, the two sharing the same form of depressed rectangular head capsule (fig. 8), characteristic overall shape of petiole and postpetiole (figs 16, 17), and alitrunk structure. The two differ in the following respects. In andamanensis the middle and hind tibiae lack projecting hairs, whereas in oculata long fine tapering projecting hairs are conspicuous. In andamanensis the fifth gastral tergite is broadly triangular, enlarged and shield-like, and conceals the elongate genital parameres from dorsal view. Conversely, in oculata the fifth gastral tergite is a narrow transverse sclerite and the elongate parameres project freely from the gastral apex. The propodeal declivity is more nearly vertical in andamanensis and the dorsum and declivity round together through a narrower curve than in oculata, where the declivity is not so steeply sloped (figs 16, 17). With the alitrunk in profile the propodeal spiracle is closer to the margin of the declivity in oculata than in andamanensis, and comparison of figs 16 and 17 will show the differences in shape and relative dimensions of the petiole and postpetiole.


Worker & Queen

Unknown

References

References based on Global Ant Biodiversity Informatics

  • Bolton B. 1988. A review of Paratopula Wheeler, a forgotten genus of myrmicine ants (Hym., Formicidae). Entomologist's Monthly Magazine 124: 125-143
  • 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
  • Forel A. 1903. Les fourmis des îles Andamans et Nicobares. Rapports de cette faune avec ses voisines. Rev. Suisse Zool. 11: 399-411.
  • Mohanraj P., M. Ali, and K. Veerakumari. 2010. Formicidae of the Andaman and Nicobar Islands (Indian Ocean: Bay of Bengal). Journal of Insect Science 10: Article 172
  • Mohanraj, P., M. Ali and K. Veenakumari. 2010. Formicidae of the Andaman and Nicobar Islands (Indian Ocean: Bay Of Bengal). Journal of Insect Science 10:172.