Odius
Creators
Description
Key to species and subspecies of the Odius
1. Pereonit 1 anterodorsally without peak which covers a posterior part of head. Dorsal projection of metasome 1 rounded posterodistally. The back medial tooth of epimaral plate 3 direct up............................................................. 3
- Pereonit 1 anterodorsally with peak which covers a posterior part of head. Dorsal projection of metasome 1 acute posterodistally. The back medial tooth of epimaral plate 3 direct back and up. Odius cassigerus Gurjanova, 1972 (2)
2. Lower corner of cephalon forming acute angle. Coxa 2 rounded anterodistally. Epimeral plate 3 posterior margin with distinct acute tooth ......................................................................... Odius cassigerus cassigerus Gurjanova, 1972
- Lower corner of head subrectangular. Coxa 2 with smoothly rounded right angle anterodistally. Epimeral plate 3 with obtuse tooth medially ....................................................................................... Odius cassigerus ochoticus ssp. n.
3. Rostrum surpassing ventral margin of head. Metasome 3 with high narrow peak dorsally. Coxa 1 bluntly rounded ventrally. Propodus of pereopod 2 wide, long about 1.5 as wide. ....... Odius polarsterni (Brandt et Vassilenko, 1995)
- Rostrum does not reach ventral margin of head. metasome dorsal projection acute and upright, not narrow. Coxa 1 pointed ventrally. Propodus of pereopod 2 less wider,, long about 1.7 as wide ............. Odius carinatus (Bate, 1862)
Other
Published as part of Labay, Vjacheslav S., 2010, A new species and subspecies of Ochlesidae Stebbing, 1910 (Amphipoda: Gammaridea) from the Okhotsk Sea, pp. 35-44 in Zootaxa 2354 on pages 43-44, DOI: 10.5281/zenodo.193532Files
Files
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.5281/zenodo.193532 (DOI)
- Journal article: http://publication.plazi.org/id/FF8A452CFFB8FF89DB37FFD3423FFFFA (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/03B33D54FFB0FF80DBA0F92347A4FEB5 (URL)
Biodiversity
References
- Gurjanova, E. F. (1972) New species of Amphipoda (Amphipoda, Gammaridea) from a northwest part of Pacific ocean and high Arctic regions. Trudy Zoologicheskogo instituta AN SSSR, 52, 129 - 200. [in Russian].
- Brandt, A. & Vassilenko, S. (1995) Amphipoda from northeast Greenland: a new genus and two new species (Crustacea: Peracarida). Journal of Natural History, 29, 1447 - 1459