Eualus barbatus
Creators
Description
Eualus barbatus (Rathbun, 1899)
(Fig. 18B, C)
Spirontocaris barbata Rathbun, 1899: 556; 1904: 82, fig. 35.
Eualus barbatus. — Holthuis 1947: 10. — Kozloff 1974: 165. — Butler 1980: 190, pl. 5C. — Wicksten 1984b: 246; 1989b: 312; 1990b: 593. — Chace 1997: 42. — Jensen 2004: 468.
Diagnosis. Rostrum moderately deep, reaching beyond antennular peduncle, with 5–8 dorsal, 3–4 ventral teeth. Stylocerite of antennular peduncle reaching about to end of first segment. Carapace with weak suborbital, strong antennal, pterygostomian teeth. Pereopods lacking epipods. Pereopods 3–5 slender, with spinose dactyls. Merus of pereopod 3, with 3–4 spines; pereopod 4, with 4–5 spines; pereopod 5, with 4–5 spines. Pleura of abdominal somites 3–5 rounded, somites 3–5 each with dorsal carina, tooth; somites 4–5 with ventral point. Telson with 3 pairs dorsolateral spines. Male total length 76 mm, female 95 mm.
Color in life. Body with light orange bands and spots (Butler 1980).
Habitat and depth. Soft mud, 82–507 m.
Range. Pribilof Is., Alaska to Santa Monica Bay, California. Type locality off St. George I., Pribilof Is.
Notes
Files
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: http://publication.plazi.org/id/395C032AFF9CB3134446FFC9C8060B2C (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/C5657B52FFD6B35844D1F8E6CD410AE3 (URL)
Biodiversity
- Family
- Hippolytidae
- Genus
- Eualus
- Kingdom
- Animalia
- Order
- Decapoda
- Phylum
- Arthropoda
- Scientific name authorship
- Rathbun
- Species
- barbatus
- Taxon rank
- species
- Taxonomic concept label
- Eualus barbatus (Rathbun, 1899) sec. Wicksten, 2012
References
- Rathbun, M. J. (1899). List of the Crustacea known to occur on or near the Pribilof Islands. In: Jordan, J. D. (Ed.) The Fur Seals and Fur Seal Islands of the North Pacific Ocean, Part III. Washington, D. C., pp. 555 - 557.
- Rathbun, M. J. (1904) Decapod crustaceans of the northwest coast of North America. Harriman Alaska Expedition, 10, 1 - 219.
- Holthuis, L. B. (1947) The Decapoda of the Siboga expedition Part IX: the Hippolytidae and Rhynchocinetidae. Siboga Expeditie, 39 a (8), 1 - 100.
- Kozloff, E. N. (1974) Keys to the Marine Invertebrates of Puget Sound, the San Juan Archipelago, and Adjacent Regions. University of Washington Press, Seattle, 226 pp.
- Butler, T. H. (1980) Shrimps of the Pacific Coast of Canada. Canadian Bulletin of Fisheries and Aquatic Science, 202, 1 - 280.
- Wicksten, M. K. (1984 b) New records and a new species of hippolytid shrimp from the northeastern Pacific. Crustaceana, 46, 241 - 248.
- Wicksten, M. K. (1989 b) Ranges of offshore decapod crustaceans in the eastern Pacific Ocean. Transactions of the San Diego Society of Natural History, 21, 291 - 316.
- Wicksten, M. K. (1990 b) Key to the hippolytid shrimp of the eastern Pacific Ocean. United States Fishery Bulletin, 88, 587 - 598.
- Chace, F. A. Jr. (1997) The caridean shrimps (Crustacea: Decapoda) of the Albatross Philippine Expedition, 1907 - 1910, Part 7: families Atyidae, Eugonatonotidae, Rhynchocinetidae, Bathypalaemonellidae, Processidae, and Hippolytidae. Smithsonian Contributions to Zoology, 587, 1 - 106.
- Jensen, G. C. (2004) Status of Eualus pusiolus in the northeastern Pacific, with a description of a new species of Eualus (Decapoda: Hippolytidae). Journal of Crustacean Biology, 24, 463 - 469.