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Polychaeta source details

Magesh, Mathan; Kvist, Sebastian; Glasby, Chris. 2012. Description and phylogeny of Namalycastis jaya sp. n. (Polychaeta, Nereididae, Namanereidinae) from the southwest coast of India. Zookeys 238(0): 31-43
165543
Publication
World Polychaeta Database (WPolyDb)
Namalycastis jaya sp. n. (Polychaeta: Nereididae: Namanereidinae) is described from the southern coast of Kerala in southwest India. One important characteristic feature of the species is the lack of notochaetae in all parapodia, a characteristic that it shares with at least two other species, Namalycastis elobeyensis Glasby, 1999 and Namalycastis hawaiiensis Johnson, 1903. It differs from N. elobeyensis by virtue of its smaller antennae, unequal eye size, bilobed acicular neuropodial ligule and multi-incised pygidium rim. Moreover, it differs from N. hawaiiensis byfewer teeth on the serrated blades of the sub-neuroacicular falciger in chaetiger 10, and by possessing finely serrated falcigers in posterior segments. Beyond morphological analyses, molecular phylogenetics was used for the first time for Namalycastis to support population monophyly and recognition of the new species. The analysis, using both mitochondrial and nuclear data, corroborated the morphological analysis in suggesting that our specimens represent an as yet undescribed species, Namalycastis jaya sp. n., which forms a monophyletic group among the sampled nereidid taxa. Finally, a taxonomic key for Namalycastis species recorded from the Indian region is provided.
Indian Ocean, Western
Date
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by
2013-01-23 21:49:43Z
created

Holotype ZSI-WRS AQJ1 (ZSI/WGRC/IR/IV 2330),, identified as Namalycastis jaya Magesh, Kvist & Glasby, 2012
Checked: verified by a taxonomic editor Ecology

In polluted (sulphide rich and odorous) sediments and is especially associated with decaying materials such as bark ... [details]

Checked: verified by a taxonomic editor Etymology

Named for Dr. Jayalalithaa Jayaram, the current Chief Minister of Tamil Nadu State of India. The specific epithet ... [details]

Checked: verified by a taxonomic editor Status

Unavailable name, but Magesh et al. (2012) suggest it may represent a record of their Namalycastis jaya. [details]

Checked: verified by a taxonomic editor Type locality

Murukkumpuzha retting zone, Kadinamkulam estuary, Thiruvananthapuram coast, Kerala, India, 8.61596, 76.8191. [details]