Eualus avinus ( Rathbun, 1899 )

Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 75

publication ID

1175­5334

DOI

https://doi.org/10.5281/zenodo.5254930

persistent identifier

https://treatment.plazi.org/id/C5657B52-FFD6-B359-44D1-FB27CD1B0DF7

treatment provided by

Felipe

scientific name

Eualus avinus ( Rathbun, 1899 )
status

 

Eualus avinus ( Rathbun, 1899)

( Fig. 18A)

Spirontocaris avina Rathbun, 1899: 557 ; 1904: 103, fig. 47.

Eualus avinus . — Holthuis 1947: 10. — Kozloff 1974: 166. — Butler 1980: 193, color plate 8E. — Wicksten 1990b: 593. — Chace 1997: 42.— Jensen 2004: 468.

Diagnosis. Rostrum short, not reaching end of second antennular segment, arched over eye, with 12–14 dorsal, 1–2 ventral teeth. First, second segments of antennular peduncle each with spine. Carapace with weak pterygostomian tooth. Pereopods 1–3 with epipods. Pereopods 3–5 slender, with long, slender dactyls; each merus of with 5–7 spines. Abdominal somites 1–3 rounded, 4–5 with posterolateral point, somite 6 elongated. Telson with 3 pairs dorsolateral spines. Male total length 29 mm, female 44 mm.

Color in life. Translucent with blotches of orange on body, appendages ( Butler 1980 color plate 8E).

Habitat and depth. Muddy, sandy bottoms of continental shelf, 46–642 m.

Range. Pribilof Is., Alaska to off Depoe Bay, Oregon. Type locality north of Unalaska , Aleutian Is .

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Hippolytidae

Genus

Eualus

Loc

Eualus avinus ( Rathbun, 1899 )

Wicksten, Mary K. 2012
2012
Loc

Eualus avinus

Jensen, G. C. 2004: 468
Chace, F. A. Jr. 1997: 42
Wicksten, M. K. 1990: 593
Butler, T. H. 1980: 193
Kozloff, E. N. 1974: 166
Holthuis, L. B. 1947: 10
1947
Loc

Spirontocaris avina

Rathbun, M. J. 1904: 103
Rathbun, M. J. 1899: 557
1899
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