Caridea;
Palaemonidae;
Hamodactylus boschmai;
octocoral and sponge symbiont;
Korea;
new record;
PONTONIINE SHRIMPS;
CRUSTACEA;
EXPEDITION;
D O I:
10.1163/15685403-bja10101
中图分类号:
Q17 [水生生物学];
学科分类号:
071004 ;
摘要:
Here, the symbiotic palaemonid shrimp Hamodactylus boschmai is recorded from Korean waters for the first time, based on specimens collected from different invertebrate hosts by trimix diving at depths of between 45 and 60 m in Jejudo Island. This species can readily be distinguished from its congeners by the presence of a distinct supraorbital tooth, the proximal segment of the antennular peduncle having a single tooth on the distolateral margin, the presence of a denticulate lamina along the entire cutting edge of the fingers of the first pereiopod chela, and the chela of the second pereiopods having a strongly hooked tip on the movable finger. An illustrated description, colour photographs, and a comparison of partial mitochondrial cytochrome c oxidase subunit I gene sequences are provided.
机构:
Nat Hist Museum & Inst, 955-2 Aoba Cho, Chuo Ku, Chiba, Chiba 2608682, JapanNat Hist Museum & Inst, 955-2 Aoba Cho, Chuo Ku, Chiba, Chiba 2608682, Japan
Komai, T. O. M. O. Y. U. K., I
Tsuchida, S. H. I. N. J. I.
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机构:
Japan Agcy Marine Earth Sci & Technol JAMSTEC, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, JapanNat Hist Museum & Inst, 955-2 Aoba Cho, Chuo Ku, Chiba, Chiba 2608682, Japan
Tsuchida, S. H. I. N. J. I.
Fujiwara, Y. O. S. H. I. H. I. R. O.
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机构:
Japan Agcy Marine Earth Sci & Technol JAMSTEC, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, JapanNat Hist Museum & Inst, 955-2 Aoba Cho, Chuo Ku, Chiba, Chiba 2608682, Japan
机构:
Tel Aviv Univ, George S Wise Fac Life Sci, Dept Zool, IL-69978 Tel Aviv, IsraelTel Aviv Univ, George S Wise Fac Life Sci, Dept Zool, IL-69978 Tel Aviv, Israel
Levitt, Y.
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机构:
De Grave, S.
Shenkar, N.
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机构:
Tel Aviv Univ, George S Wise Fac Life Sci, Dept Zool, IL-69978 Tel Aviv, IsraelTel Aviv Univ, George S Wise Fac Life Sci, Dept Zool, IL-69978 Tel Aviv, Israel