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Fiche d'espèce de Copépode |
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Calanoida ( Ordre ) |
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Clausocalanoidea ( Superfamille ) |
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Aetideidae ( Famille ) |
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Euchirella ( Genre ) |
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Euchirella grandicornis Wilson, 1950 (F) | |
| | | | | | | Syn.: | Euchirella galeata : Giesbrecht, 1892 (part. p.241, Pl.36, fig.22); C. B. Wilson, 1950 (p.221, F pro parte, non Pl.9, fig.89, Pl.23, fig.337 ) | | | | Ref.: | | | C. B. Wilson, 1950 (part., p.223, figs.F pro parte: Pl.9, fig.89, non M); Tanaka & Omori, 1969 (p.45, figs.F, Rem.); Bradford & Jillett, 1980 (p.32, Rem.); Vaupel Klein, 1984 a (p.38, Table II: characters, Rem.); Markhaseva, 1996 (p.156, figs.F) |  issued from : E.L. Markhaseva in Proc. Zool. Inst. RAN, St. Petersburg, 1996, 268. [p.158, Fig.120]. Female (specimen from the Philippines Sea). Ce: forehead (dorsal, left aand right lateral, respectively; CP4: coxopod of P4. Nota: Cephalothorax 4.0-4.6 times longer than urosome. Rostrum small, pointed. A1 23-segmented, reaching the end of caudal rami. Exopod of A2 2.6 times longer than endopod; endopodal segment 2 with 6 setae on each lobe. Gnathobase of Mx1 with 3 setae on posterior surface, and 4 and 2 setae (Tanaka & Omori, 1969, mentioned 3 setae) on 2nd and 3rd internal lobes respectively; protopodite near endopod base with 3 setae; endopod with 4 setae (3 after Tanaka & Omori, 1969); exopod with 11 setae; external lobe with 7-8 setae. Genital segment nearly as long as wide, asymmetrical, with small projection on back side in posterior half on the left (dorsal and lateral view)
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 issued from : J.C. von Vaupel Klein in Crustaceana, Supplt 9, Studies on Copepoda, III, 1984. [p.61, Fig.4, c]. Female: c, helmet-shaped crest on forehead (left lateral side).
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 issued from : C.B. Wilson in Bull. U.S. natn. Mus., 1950, 100, 14 (4). [Pl. 10, Figs.101, 103, 104-105]. Female (from 18°47'S, 89°26'W): 101, habitus (dorsal); 103, idem (lateral); 104,Mx2; 105, Mxp.
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 issued from : C.B. Wilson in Bull. U.S. natn. Mus., 1950, 100, 14 (4). [Pl. 9, Figs.98-100]. Female: 98, A2; 99, Md; 100, P4.
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 issued from : O. Tanaka & M. Omori in Publ. Seto mar. Biol. Lab., 1969, XVII, 1. [p.46, Fig.5]. Female (from Pacific): a-b, forehead (dorsal and lateral, respectively); c-d, last thoracic segment and urosome (dorsal and lateral, respectively); e, A2; f, Mx1; g, P1; h, P4; i, lateral spine of the 1st basal segment of P4.
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 Issued from : W. Giesbrecht in Systematik und Faunistik der Pelagischen Copepoden des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. – Fauna Flora Golf. Neapel, 1892, 19 , Atlas von 54 Tafeln. [Taf.36, Fig.22]. As Euchirella galeata. Female: 22, urosome (lateral).
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 Euchirella grandicornis female: 1 - Genital segment asymmetrical. 2 - Crest present. 3 - Coxopodite of P4 with 1 spine. 4 - Posterior corners of last thoracic segment symmetrical, rounded-rectangular (dorsal and lateral view). Endopodal segment 2 of A2 with 6 setae on each lobe. 5 - Crest low.
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 issued from : J.C. von Vaupel Klein in Crustaceana, Supplt 9, Studies on Copepoda, III, 1984. [p.66, Fig.7, e]. Euchirella grandicornis e, A2 arrangements of spinules and hairs on the posterior edge of endopodite 2+3 (right appendage of medial view ): ± 10 long spinules distally plus a proximal bundle of more than 10 thin hairs (or: hair-like spinules).
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 Issued from : J.C. von Vaupel Klein in Crustaceana, (Supplement) 9, 1984. [p.93, Table II ]. Euchirella grandicornis Female: Datamatrix stating observed states of characters from Table I (p.87-90) presently examined; nos. refer to the input nos. used in Table I (see to the family Aetideidae).
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 Issued from : J.C. von Vaupel Klein in Crustaceana, (Supplement) 9, 1984. [p.94, Table II (cont' d) ]. Euchirella grandicornis Female: Datamatrix stating observed states of characters from Table I (p.87-90) presently examined; nos. refer to the input nos. used in Table I (see to the family Aetideidae).
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 Issued from : J.C. von Vaupel Klein in Crustaceana, (Supplement) 9, 1984. [p.95, Table II (cont' d) ]. Euchirella grandicornis Female: Datamatrix stating observed states of characters from Table I (p.87-90) presently examined; nos. refer to the input nos. used in Table I (see to the family Aetideidae).
| | | | | Ref. compl.: | | | Galbraith, 2009 (pers. comm.) | | | | NZ: | 4 | | |
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Carte de distribution de Euchirella grandicornis par zones géographiques
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| | | | | | | Loc: | | | Peru - Easter Island, NE Pacif. (tropical), SE Indian (in Chiba & al., 1957 a, p.11), Vancouver Is. | | | | N: | 7 | | | | Lg.: | | | (110) F: 6,8-5,97; (137) F: 7; (1257): 6,0-6,7; {F: 5,97-7,00} | | | | Rem.: | La femelle est souvent confondue avec E. galeata.
Voir aussi les remarques en anglais | | | Dernière mise à jour : 22/02/2021 | |
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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 25 avril 2024] © copyright 2005-2024 Sorbonne Université, CNRS
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