Leptognathia birsteini Kudinova-Pasternak 1965
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Description
Leptognathia birsteini Kudinova-Pasternak, 1965
Leptognathia birsteini Kudinova-Pasternak, 1965: 84 –88, figs 5–6. Kudinova-Pasternak, 1966: 532. Kudinova-Pasternak, 1970: 355. Larsen & Shimomura, 2007: 2, 15.
Remarks. A highly characteristic body shape marks out this taxon from most other ‘ Leptognathia ’ species, deriving from the small and sub-triangular cephalothorax and short and wide pereonites 1–2. A very similar species, L. microcephala Kudinova-Pasternak, 1977 differs slightly in body proportions, pleotelson shape and other details (see below). It is very highly probable that L. birsteini and L. microcephala belong in the genus Latitanais Kudinova-Pasternak, 1987, currently positioned in the Subfamily Cryptocopinae Sieg, 1973 of the Family Pseudotanaidae Sieg, 1976 after a phylogenetic analysis (Larsen & Wilson 2002). However, although this decision has not been made formally L. birsteini and L. microcephala have at least been correctly removed from Leptognathia sensu stricto and the Leptognathiidae by Larsen & Shimomura (2007).
It an abysso-hadal species which has been recorded from the Kurile-Kamchatka Trench at 4895 metres (Kudinova-Pasternak 1970), with earlier records from the widely separated Bougainville Trench, 6920–7657 metres (Kudinova-Pasternak 1965) and the North-west Pacific Basin, 6051 metres (Kudinova-Pasternak 1966). Three specimens of the birsteini-microcephala group from the present study seem referable to the latter species.
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.5281/zenodo.178710 (DOI)
- Journal article: http://publication.plazi.org/id/FFC8FFDBFFEC036CFFC0FFC51266FF90 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/03F187A3FFFA037BFF57F9401295FE5A (URL)
- https://www.gbif.org/species/119373441 (URL)
- https://www.checklistbank.org/dataset/49125/taxon/03F187A3FFFA037BFF57F9401295FE5A.taxon (URL)
Biodiversity
- Family
- Leptognathiidae
- Genus
- Leptognathia
- Kingdom
- Animalia
- Order
- Tanaidacea
- Phylum
- Arthropoda
- Scientific name authorship
- Kudinova-Pasternak
- Species
- birsteini
- Taxon rank
- species
- Taxonomic concept label
- Leptognathia birsteini Kudinova-Pasternak, 1965 sec. Bird, 2007
References
- Kudinova-Pasternak, R. K. (1965) Deep-sea Tanaidacea from the Bougainville Trench of the Pacific. Crustaceana, 8 (1), 75 - 91.
- Kudinova-Pasternak, R. K. (1966) Tanaidacea (Crustacea) of the Pacific ultra-abyssals. Zooloogeskij Zhurnal, 45 (4), 518 - 535.
- Kudinova-Pasternak, R. K. (1970) Tanaidacea of the Kurile-Kamchatka Trench. Trudy Instituta Okeanologji, Akademija Nauk SSSR, 86, 341 - 381.
- Larsen, K. & Shimomura, M. (2007) Tanaidacea (Crustacea: Peracarida) from Japan. II. Tanaidomorpha from the East China Sea, the West Pacific Ocean and the Nansei Islands. Zootaxa, 1464, 1 - 43.
- Kudinova-Pasternak, R. K. (1977) Tanaidacea (Crustacea, Malacostraca) from the deep sea trenches of the western part of the Pacific. Trudy Instituta Okeanologji, Akademija Nauk SSSR, 108, 115 - 135.
- Kudinova-Pasternak, R. K. (1987) Les genres nouveaux des Tanaidacea (Crustacea) du Bassin de Madagascar de l'Ocean Indien. Zooloogeskij Zhurnal, 65, 28 - 36.
- Sieg, J. (1973) Ein Beitrag zum Naturlichen System der Dikonophora Lang. Dissertation, Christian-Albrecht-Universitat Kiel, 298 pp.
- Sieg, J. (1976) Zum naturlichen System der Dikonophora Lang (Crustacea, Tanaidacea). Zeitschrift fur Zoologische Systematik und Evolutionsforschung, 14, 177 - 198.
- Larsen, K. & Wilson, G. D. F. (2002) Tanaidacean phylogeny, the first step: the Superfamily Paratanoidea. Journal of Zoological Systematics and Evolutionary Research, 40, 1 - 19.