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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Arietelloidea ( Superfamille ) |
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Heterorhabdidae ( Famille ) |
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Heterorhabdus ( Genre ) |
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Heterorhabdus paraspinosus Park, 2000 (F,M) | |
| | | | | | Ref.: | | | Park, 2000 (p.131, figs.F,M, Rem.) | issued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.254, Fig.102]; Female: a, b, urosome (left, dorsal, respectively); c, urosome from different specimen (dorsal); d, e, genital somite (left, right, respectively); f, genital somite from different specimen (left); g, genital somite (ventral).
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issued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.255, Fig.103]. Female: a, left Mx2 (posterior). Nota: Mx2: Posterior subterminal spine of 4th lobe 29% as long as 2nd saberlike spine; falcate spine of 5th lobe with proximal 48% of medial margin finely serrated with short spinules; falcate spine of 6th lobe with proximal 66% of medial margin serrated with relatively long spinules. Male: b, c, basipod of right P5 (anterior, posterior, respectively); d right P5 (endopod omitted), anterior; e, distal end of exopod of right P5 (lateral); f, second exopodal segment of right P5 (posterior); g, left P5 (anterior); h, exopod of left P5 (anterior).
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Heterorhabdus paraspinosus female: 1 - See key to species groups of Heterorhabdus: ''abyssalis'' Group (p.90, 114). 2 - Genital somite without a conical projection mediodorsally (Fig.102-a, d). 3 - Laterally, genital somite with a tubercular outgrowth posteriorly on dorsal margin (Fig.102-a).
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Heterorhabdus paraspinosus male: 1 - See key to species groups of Heterorhabdus: ''abyssalis'' Group (p.90, 114). 2 - Basis of left P5 without a well-developed inner lobe (Fig.103-g). 3 - Basal inner lobe of right P5 armed with normal bristles (Fig.103-b, c). 4 - 3rd exopodal segment of right P5 with a short terminal lobe, equal to 1/3 length of terminal spine (Fig.103-d, e). 5 - Basal lobe of right P5 arising from anteromedial side of segment (Fig.103-d). 6 - 2nd exopodal segment of left P5 with outer spine not borne on a conical process (Fig.103-h). 7 - 3rd exopodal segment of right P5 with terminal spine about 1/3 length of terminal lobe (Fig.103-e).
| | | | Ref. compl.: | | Park & Ferrari, 2009 (p.143, Table 5, 8, Appendix 1, biogeography); | | | NZ: | 3 | | |
Carte de distribution de Heterorhabdus paraspinosus par zones géographiques
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| | | Loc: | | | Sub-Antarct. (S Tasman Sea), off W South Africa, S off Chilean coast.
Type locality: 14,32°27' S, 08°49' E.
Park (2000, p.132) found the species from the west coast of South Africa in the southeastern Atlantic between 33°47' S and 31°09' S; from off the Chilean coast at 46°55' S, 75°50' W; in the Tasman Sea at 49)39' S, 152°34' E. This species seems to be restricted in distribution to the coastal waters of the subantarctic coastal waters. | | | N: | 2 | | | Lg.: | | | (824) F: 4,4-3,64; M: 3,96-3,44; {F: 3,64-4,40; M: 3,44-3,96} | | | Rem.: | "Abyssalis" Group. | | | Dernière mise à jour : 20/05/2017 | |
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Toute utilisation de ce site pour une publication sera mentionnée avec la référence suivante : Razouls C., Desreumaux N., Kouwenberg J. et de Bovée F., 2005-2024. - Biodiversité des Copépodes planctoniques marins (morphologie, répartition géographique et données biologiques). Sorbonne Université, CNRS. Disponible sur http://copepodes.obs-banyuls.fr [Accédé le 15 octobre 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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