Polyrhachis convexa

Polyrhachis convexa
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Family:	Formicidae
Subfamily:	Formicinae
Tribe:	Camponotini
Genus:	Polyrhachis
Subgenus:	Myrma
Species:	P. convexa
Binomial name
Polyrhachis convexa Roger, 1863 Specimen Labels
Subspecies
Polyrhachis convexa isabellae Forel, 1908

Identification

Keys including this Species

• Key to Polyrhachis of India

Distribution

Latitudinal Distribution Pattern

Latitudinal Range: 8.35° to 6.406°.

North Temperate	North Subtropical	Tropical	South Subtropical	South Temperate

• Source: AntMaps

Distribution based on Regional Taxon Lists

Oriental Region: India, Sri Lanka (type locality).
Palaearctic Region: China.

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.

Nomenclature

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

• convexa. Polyrhachis convexa Roger, 1863a: 153 (w.) SRI LANKA. Combination in P. (Myrma): Emery, 1925b: 204. Current subspecies: nominal plus isabellae.

References

• Dias, R.K.S., Kosgamage, K.R.K.A. 2013. Occurrence and species diversity of ground-dwelling worker ants (Family: Formicidae) in selected lands in the dry zone of Sri Lanka. Journal of Science of the University of Kelaniya Sri Lanka 7: 55-72 (doi:10.4038/josuk.v7i0.6233).
• Dias, R.K.S., Rajapaksa, R.P.K.C. 2017. Geographic records of subfamilies, genera and species of ants (Hymenoptera: Formicidae) in the four climatic zones of Sri Lanka: A review. Journal of Science of the University of Kelaniya Sri Lanka 11, 23-45. (doi:10.4038/josuk.v11i2.7999).
• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183: 1-302 (page 204, Combination in P. (Myrma))
• Karavaiev, V. 1927f. Ameisen aus dem Indo-Australischen Gebiet. III. Zb. Prats Zool. Muz. 3:3-52 [= Tr. Ukr. Akad. Nauk Fiz.-Mat. Vidd. 7:3-52]. (page 17, fig. 7 worker described)
• Roger, J. 1863a. Die neu aufgeführten Gattungen und Arten meines Formiciden-Verzeichnisses nebst Ergänzung einiger früher gegebenen Beschreibungen. Berl. Entomol. Z. 7: 131-214 (page 153, worker described)
• Santschi, F. 1928h. Fourmis de Sumatra, récoltées par Mr. J. B. Corporaal. Tijdschr. Entomol. 71: 119-140 (page 139, Replacement name: karavaievi)

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
• Dias R. K. S. 2002. Current knowledge on ants of Sri Lanka. ANeT Newsletter 4: 17- 21.
• Dias R. K. S., H. P. G. R. C. Ruchirani, K. R. K. A. Kosgamage, and H. A. W. S. Peiris. 2013. Frequency of nest occurrence and nest density of Aneuretus simoni Emery (Sri Lankan Relict Ant) and other ant fauna in an abandoned rubber plantation (Kirikanda Forest) in southwest Sri Lanka. Asian Myrmecology 5: 59-67.
• Dias R. K. S., K. R. K. A. Kosgamage, and H. A. W. S. Peiris. 2012. The Taxonomy and Conservation Status of Ants (Order: Hymenoptera, Family: Formicidae) in Sri Lanka. In: The National Red List 2012 of Sri Lanka; Conservation Status of the Fauna and Flora. Weerakoon, D.K. & S. Wijesundara Eds., Ministry of Environment, Colombo, Sri Lanka. p11-19.
• Dias R. K. S., and K. R. K. Anuradha Kosgamage. 2012. Occurrence and species diversity of ground-dwelling worker ants (Family: Formicidae) in selected lands in the dry zone of Sri Lanka. J. Sci. Univ. Kelaniya 7: 55-72.
• Emery C. 1886. Saggio di un catalogo sistematico dei generi Camponotus, Polyrhachis e affini. Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna 5: 363-382
• Forel A. 1893. Les Formicides de l'Empire des Indes et de Ceylan. Part III. J. Bombay Nat. Hist. Soc. 8: 17-36.
• Forel A. 1909. Études myrmécologiques en 1909. Fourmis de Barbarie et de Ceylan. Nidification des Polyrhachis. Bull. Soc. Vaudoise Sci. Nat. 45: 369-407.
• Forel A. 1913. Quelques fourmis des Indes, du Japon et d'Afrique. Rev. Suisse Zool. 21: 659-673
• Ghosh S. N., S. Sheela, B. G. Kundu, S. Roychowdhury, and R. N. Tiwari. 2006. Insecta: Hymenoptera: Formicidae. Pp. 369-398 in: Alfred, J. R. B. (ed.) 2006. Fauna of Arunachal Pradesh. (Part -2). [State Fauna Series 13.]. New Delhi: Zoological Survey of India, iv + 518 pp.
• Gumawardene, N.R., J.D. Majer and J.P. Edirisinghe. 2008. Diversity and richness of ant species in a lowland wet forest reserve in Sri Lanka. Asian Myrmecology 2:71-83
• Gunawardene N. R., J. D. Majer, and J. P. Edirisinghe. 2008. Diversity and richness of ant species in a lowland wet forest reserve in Sri Lanka. Asian Myrmecology 2: 71-83.
• Guénard B., and R. R. Dunn. 2012. A checklist of the ants of China. Zootaxa 3558: 1-77.
• Karmaly K. A.; S. Sumesh, T. P. Rabeesh, and L. Kishore. 2010. A checklist of ants of Thirunelli in Wayanad, Kerala. J. of the Bombay Natural History Society 107(1): 64-67.
• Li Z.h. 2006. List of Chinese Insects. Volume 4. Sun Yat-sen University Press
• Mathew R., and R. N. Tiwari. 2000. Insecta: Hymenoptera: Formicidae. Pp. 251-409 in: Director; Zoological Survey of India (ed.) 2000. Fauna of of Meghalaya. Part 7. [State Fauna Series 4.] Insecta 2000. Calcutta: Zoological Survey of India, 621 pp.
• Ran H., and S. Y. Zhou. 2013. Checklist of Chinese Ants: Formicomorph Subfamilies ( Hymenoptera: Formicidae) (III). Journal of Guangxi Normal University : Natural Science Edition 31(1): 104-111.
• Tang J., Li S., Huang E., Zhang B. and Chen Y. 1995. Hymenoptera: Formicidae (1). Economic Insect Fauna of China 47: 1-133.
• Tiwary R. N., and P. K. Maiti. 1976. Some new records of ants from Arunachal Pradesh (Hymenoptera: Formicidae). Newsl. Zool. Surv. India 2(2): 49-50.