Henricia pacifica Hayashi, 1940
publication ID |
https://doi.org/ 10.5281/zenodo.279350 |
DOI |
https://doi.org/10.5281/zenodo.6184636 |
persistent identifier |
https://treatment.plazi.org/id/038887B1-FFB0-FFF0-39C9-F8CE9CB7C297 |
treatment provided by |
Plazi |
scientific name |
Henricia pacifica Hayashi, 1940 |
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Henricia pacifica Hayashi, 1940 View in CoL
Figures 10 View FIGURE 10 A–F, 12I
Henricia pacifica Hayashi, 1940: 152 View in CoL : pl. 9, figs 7–10.— Djakonov, 1958: 301; 1961: 16.— Hayashi, 1973: 79, pl. 13, fig. 2.
Material examined. East China Sea. One (R 36– 19 mm, r 4.8 mm, R: r 7.5–4.0), MBM175692, CN V580B-23, Stn. 13, 30°30ʹN,128°00ʹE, 365-395m, muddy sand, AT, coll. ZHANG, 1 Jul 1978;Two (R 31– 29 mm, r 5.2 mm, R: r 6.0–5.6; R 17– 14 mm, r 3.5 mm, R: r 4.9–4.0), MBM175701, CN V469B-79, Stn. V-11, 27 °30ʹN,126°00ʹE, 162m, fine sand, AT, coll. WU, 10 Oct 1975; One (R 51– 47 mm, r 7.0 mm, R: r 7.3–6.7), MBM176346, CN KY10B-82, Stn. Z -4, 28°40ʹN, 128°40ʹE, 1115m, soft mud, AT, 4 Aug 1981.
Distribution. East China Sea, Japan, and Sakhalin, 50–1115 m.
Remarks. This species is closely related to Henricia arcystata Fisher , but differs in each adambulacral plate bearing more numerous subadambulacral spines (on the plate surface) and a single furrow spine, not three furrow spines in a vertical series. Our specimens do not possess a short series of the secondary ventrolateral plate at the arm base. In addition, the present specimen extends the depth of the species to 1115 meters.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Henricia pacifica Hayashi, 1940
Xiao, Ning, Liao, Yulin & Liu, Ruiyu 2011 |
Henricia pacifica
Hayashi 1973: 79 |
Djakonov 1958: 301 |
Hayashi 1940: 152 |