.jpg){kind=logo}
Polyrhachis aequalis
| Polyrhachis aequalis | |
|---|---|
| |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Formicinae |
| Tribe: | Camponotini |
| Genus: | Polyrhachis |
| Subgenus: | Myrmothrinax |
| Species: | P. aequalis |
| Binomial name | |
| Polyrhachis aequalis Forel, 1910
| |
Identification
A member of the Polyrhachis aequalis species group.
Kohout (2008) - Polyrhachis frauenfeldi and Polyrhachis aequalis are very similar. Both species have short, but distinct humeral teeth, almost identical sculpturation of the mesosomal dorsum, subequal petiolar spines and a reddish-brown body and appendages. They mainly differ in the form of the median portion of the anterior clypeal margin that, in P. ternatae, has a widely open, V-shaped emargination, while it is simply truncate in P. aequalis.
Keys including this Species
Distribution
Latitudinal Distribution Pattern
Latitudinal Range: 11.932458° to 11.932458°.
| North Temperate |
North Subtropical |
Tropical | South Subtropical |
South Temperate |
- Source: AntMaps
Distribution based on Regional Taxon Lists
Indo-Australian Region: Borneo, Indonesia, Malaysia, Philippines (type locality).
Distribution based on AntMaps
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. |
|
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. |
|
Biology
Castes
Worker
  
| |
| . | Owned by Museum of Comparative Zoology. |
Nomenclature
The following information is derived from Barry Bolton's Online Catalogue of the Ants of the World.
- aequalis. Polyrhachis textor var. aequalis Forel, 1910d: 129 (w.q.) PHILIPPINES. Combination in P. (Myrmothrinax): Emery, 1925b: 183. Raised to species: Kohout, 1998: 509.
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. Original localities: PHILIPPINES, LUZON, Province of Zambales, Olongapo (C.S. Banks); NEGROS Occ., Maao (C.S. Banks), BSMP (types destroyed – see Balthasar, 1966: 284), Musee d'Histoire Naturelle Genève, Queensland Museum (examined).
References
- Baltazar, C.R. 1966. A catalogue of Philippine Hymenoptera (with a bibliography, 1758-1963). Pacific Insects Monographs 8: 1-488. (page 284, listed)
- Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183: 1-302 (page 183, Combination in P. (Myrmothrinax))
- Forel, A. 1910d. Fourmis des Philippines. Philipp. J. Sci. Sect. D. Gen. Biol. Ethnol. Anthropol. 5: 121-130 (page 129, worker, queen described)
- Kohout, R. J. 1998. New synonyms and nomenclatural changes in the ant genus Polyrhachis Fr. Smith (Hymenoptera: Formicidae: Formicinae). Mem. Qld. Mus. 42: 505-531 (page 509, Raised to species)
- Kohout, R.J. 2008a. 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.
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
- Donisthorpe H. 1937. Some new forms of Formicidae and a correction. Annals and Magazine of Natural History (10)19: 619-628.
- Forel A. 1911. Fourmis nouvelles ou intéressantes. Bull. Soc. Vaudoise Sci. Nat. 47: 331-400.
- 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.
- Pfeiffer M.; Mezger, D.; Hosoishi, S.; Bakhtiar, E. Y.; Kohout, R. J. 2011. The Formicidae of Borneo (Insecta: Hymenoptera): a preliminary species list. Asian Myrmecology 4:9-58
- Robson Simon Database Polyrhachis -05 Sept 2014
- Santschi F. 1932. Résultats scientifiques du voyage aux Indes orientales néerlandaises de LL. AA. RR. le Prince et la Princesse Léopold de Belgique. Hymenoptera. Formicidae. Mémoires du Musée Royal d'Histoire Naturelle de Belgique. (2)4: 11-29.
- Stitz H. 1925. Ameisen von den Philippinen, den malayischen und ozeanischen Inseln. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1923: 110-136.