Myrmica rhytida

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Myrmica rhytida
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Subfamily: Myrmicinae
Tribe: Myrmicini
Genus: Myrmica
Species: M. rhytida
Binomial name
Myrmica rhytida
Radchenko & Elmes, 1999

Myrmica rhytida P casent0900306.jpg

Myrmica rhytida D casent0900306.jpg

Specimen Label

Radchenko and Elmes (2010) - Fairly common at altitudes from 3130 and 4200 m in Kashmir (Philip Ward, pers. comm.), where it nested in the soil (often under stones) and in birch logs, in alpine meadows often containing juniper species, and at the edges of birch forests at an altitude where rhododendrons begin to appear. It was often sympatric with Myrmica wardi but tended to live at higher altitudes (mean 3600 m vs. 2700 m) Ward found it tending root aphids in several of its nests. Its foraging behavior appears to be quite cryptic, it stays close to the soil surface and was never found foraging on plants. In this respect it behaviour is reminiscent of that of the northern European Myrmica lobicornis.

Identification

The saddle-shape alitrunk of the workers of M. rhytida suggest that it might be close to species from the cachmiriensis-complex of the rugosa species group. Both workers and queens differ from the species of the cachmiriensis-complex (Myrmica wardi, Myrmica ordinaria and Myrmica cachmiriensis) by the distinctly coarser rugosity of head dorsum, alitrunk, petiole and postpetiole. However, rugosa-group species are typified by males having short antennal scape whereas the scape of M. rhytida males is long. Probably it could be placed inits own separate species group, but for now we list it under species whose taxonomic position is uncertain. (Radchenko and Elmes 2010)

Keys including this Species

Distribution

Known only from the type localities from India (Kashmir).

Distribution based on Regional Taxon Lists

Oriental Region: India (type locality).

Distribution based on AntMaps

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Distribution based on AntWeb specimens

Check data from AntWeb

Biology

Castes

Nomenclature

The following information is derived from Barry Bolton's New General Catalogue, a catalogue of the world's ants.

  • rhytida. Myrmica rhytida Radchenko & Elmes, 1999a: 41, fig. 5 (1-10) (w.q.m.) INDIA. See also: Radchenko & Elmes, 2010: 224.

Description

References