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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Stephidae ( Family ) |
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Stephos ( Genus ) |
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Stephos pentacanthos Chen & Zhang, 1965 (M) | |
| | | | | | | Ref.: | | | Chen & Zhang, 1965 (p.63, 125, Descr.M, figs.M); Bradford-Grieve, 1999 a (p.25, Table 1: Rem.); S.Y. Moon & al., 2015 (p.31: Rem.) |  issued from: Q.-c Chen & S.-z. Zhang in Studia Marina Sinica, 1965, 7. [Pl.20, 4-6]. Male (from Amoy, Formosa Strait): 4, habitus (lateral left side); 5, P5 (posterior); 6, terminal segment of left P5. Nota: Head and 1st thoracic segment fused, 4th and 5th fused. Dorsal side of 2nd thoracic segment with 2 transverse ridges. Postero-lateral angles of last thoracic segment, obtusely produced, without spines. length of cephalothorax, 2.5 times that of urosome. 2nd urosomal segment rather broad and with a process on the terminal margin of ventral surface. Anal segment and caudal rami, short. A1 25-segmented, not geniculate. Exopod of A2 longer than endopod. Left P5, 5-segmented, 2nd segment short with a small process on inner margin, terminal segment with 5 stout spines. Right P5, 4-segmented, 3rd segment with a sharp tooth on the outer margin of basal portion, terminal segment claw-like, rather curved inwardly.
| | | | | Compl. Ref.: | | | Shih & Young, 1995 (p.74); Ohtsuka & al., 2008 (p.115, Table 6) | | | | NZ: | 1 | | |
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Distribution map of Stephos pentacanthos by geographical zones
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| | | | | | | Loc: | | | China Seas (East China Sea, Formosa Strait (Amoy)) | | | | N: | 2 | | | | Lg.: | | | (290) M: 0,75-0,8; {M: 0,75-0,80} | | | | Rem.: | After Bradford-Grieve (1999 a, p.25) this species belongs to type IV (see Genus Stephos). | | | Last update : 14/08/2015 | |
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 Any use of this site for a publication will be mentioned with the following reference :
Razouls C., Desreumaux N., Kouwenberg J. and de Bovée F., 2005-2025. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed January 25, 2025] © copyright 2005-2025 Sorbonne University, CNRS
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