Published December 31, 2014 | Version v1
Taxonomic treatment Open

Ambasia Boeck 1871

Description

Ambasia Boeck, 1871

Ambasia Boeck, 1871: 97.— Stebbing, 1906: 51.— Lincoln, 1979: 62.— Barnard & Karaman, 1991: 461.

Type species. Gammarus atlanticus Milne Edwards, 1830, by monotypy.

Diagnosis. Eyes present or absent. Mouthparts forming quadrate bundle. Labrum and epistome continuous, but differentially produced, prominent, coalesced, epistome dominant in projection and subsharp. Incisor ordinary, molar absent; palp attached strongly proximal. Inner plate of maxilla 1 weakly setose; outer plate with 6 spines; palp 2-articulate, large. Inner and outer plates of maxilliped well developed, palp scarcely exceeding outer plate, dactylus vestigial. Antenna 2, peduncular article 1 comma shaped. Coxa 1 slightly shortened and partly covered by coxa 2. Gnathopod 1 short, simple, articles 5 and 6 subequal, elongate; dactylus small. Article 6 of gnathopod 2 greatly shorter than article 5, ordinary, propodus minutely chelate. Inner ramus of uropod 2 without notch. Uropod 3 ordinary, peduncle ordinary, inner ramus strongly shortened, outer ramus 2-articulate. Telson elongate, deeply cleft. (Diagnosis revised according to Barnard & Karaman, 1991).

Distribution. Marine, Boreal East Atlantic and Arctic, often on starfishes, 20–1400 m (Barnard & Karaman 1991).

Notes

Published as part of Kaim-Malka, R. A., 2014, New Lysianassoid Amphipods from the North Eastern Atlantic Ocean, pp. 551-566 in Zootaxa 3821 (5) on page 552, DOI: 10.11646/zootaxa.3821.5.3, http://zenodo.org/record/229524

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Linked records

Additional details

Biodiversity

Family
Lysianassidae
Genus
Ambasia
Kingdom
Animalia
Order
Amphipoda
Phylum
Arthropoda
Scientific name authorship
Boeck
Taxon rank
genus
Taxonomic concept label
Ambasia Boeck, 1871 sec. Kaim-Malka, 2014

References

  • Boeck, A. (1871) Crustacea Amphipoda Borealia et Arctica. Forhandlinger i Videnskabs - Selskabet i Christiania 1870, 83 - 280. http: // dx. doi. org / 10.5962 / bhl. title. 2056
  • Stebbing, T. R. R. (1906) Amphipoda I. Gammaridea. Das Tierreich, 21, 1 - 806.
  • Lincoln, R. J. (1979) British Marine Amphipoda: Gammaridea. - London: British Museum (Natural History), 658 pp.
  • Barnard, J. L. & Karaman, G. S. (1991) The families and genera of marine Gammaridean Amphipoda (except marine Gammaroid). Records of the Australian Museum, Supplement 13 (2), 419 - 866. http: // dx. doi. org / 10.3853 / j. 0812 - 7387.13.1991.367
  • Edwards, H. M. (1830) Extrait de recherches pour servir a l'histoire naturelle des crustaces amphipodes. Annales des Sciences Naturelles, 20, 353 - 399, 10 pls.