Neotrypaea californiensis (Dana, 1854)

Wicksten, Mary K., 2012, Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371, Zootaxa 3371, pp. 1-307 : 134

publication ID

1175­5334

DOI

https://doi.org/10.5281/zenodo.5255063

persistent identifier

https://treatment.plazi.org/id/C5657B52-FF19-B396-44D1-FD46CBF30E88

treatment provided by

Felipe

scientific name

Neotrypaea californiensis (Dana, 1854)
status

 

Neotrypaea californiensis (Dana, 1854) View in CoL

( Fig. 31I, Pl. 5E)

Callianassa californiensis Dana, 1854: 175 View in CoL . — Holmes 1900: 159. — Rathbun 1904: 154. — Schmitt 1921: 117, fig. 78. — Johnson & Snook 1927: 329, figs. 275, 277B. — Haig & Abbott 1980: 579, fig. 24.2. — Hart 1982: 58, fig. 15. — Ricketts et al. 1985: 292, fig. 287. — Sakai 2005: 50.

Neotrypaea californiensis View in CoL . — Manning & Felder 1991: 771, fig. 10. — Jensen 1995: 78, fig. 158. — Kuris et al. 2007: 648, pl. 326 G. — Campos-Gonzalez et al. 2009: 1249, figs. 2 a–c, 3c, 4a. — Pernet et al. 2010: 323, fig. 2.

Diagnosis. Rostrum bluntly rounded. Carapace smooth, with cervical, lateral grooves. Eyestalk without acute and divergent apex, pigmented cornea at middle of eyestalk. Third maxilliped operculiform. First chelipeds unequal, sexually dimorphic. Major cheliped of male with merus having prominent ventral lobe, carpus strongly incurved, subequal in length to hand, fingers gaping, crossing at apices. In female, immature male hand longer than carpus. Smaller cheliped with carpus longer than hand, fingers shorter than palm. Pereopod 2 chelate, flattened. Pereopod 3 with triangular carpus, broad subrectangular propodus, small rounded dactyl. Pereopods 4, 5 slender, last leg chelate. Abdominal pleura narrow. Male with vestigial pleopod 1, pleopod 2 absent, pleopods 3–5 foliaceous. Female with pleopod 1 uniramous, pleopod 2 biramous. Telson subrectangular, with 2 dorsal ribs, tooth on posterior margin. Uropods about same length as telson, exopod with dorsal ribs. Male total length 115 mm, female 120 mm.

Color in life. White to creamy, patches of pink, yellow to orange on appendages, abdomen pink ( Jensen 1995).

Habitat and depth. Mud or sand, intertidal zone.

Range. Mutiny Bay , Alaska to Todos Santos Bay, Baja California, Mexico. Type locality "California" (probably San Francisco Bay or Monterey, where Dana obtained specimens) .

Kingdom

Animalia

Phylum

Arthropoda

Class

Malacostraca

Order

Decapoda

Family

Callianassidae

Genus

Neotrypaea

Loc

Neotrypaea californiensis (Dana, 1854)

Wicksten, Mary K. 2012
2012
Loc

Neotrypaea californiensis

Pernet, B. & Deconinck, A. & Haney, L. 2010: 323
Campos-Gonzalez, E. & de Campos, A. & Manriquez, I. 2009: 1249
Kuris, A. M. & Sadeghian, P. & Carlton, J. T. 2007: 648
Jensen, G. C. 1995: 78
Manning, R. B. & Felder, D. L. 1991: 771
1991
Loc

Callianassa californiensis

Ricketts, E. F. & Calvin, J. & Hedgpeth, J. W. & Phillips, D. W. 1985: 292
Hart, J. F. L. 1982: 58
Haig, J. & Abbott, D. 1980: 579
Johnson, M. E. & Snook, H. J. 1927: 329
Schmitt, W. L. 1921: 117
Rathbun, M. J. 1904: 154
Holmes, S. J. 1900: 159
1900
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