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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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Augaptilidae ( Famille ) |
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Alrhabdus ( Genre ) |
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Alrhabdus johrdeae Grice, 1973 (F) | |
| | | | | | | Ref.: | | | Grice, 1973 (p.943, Descr.F, figs.F); Park, 2000 (p.8, Rem.) |  issued from : G.D. Grice in Bull; Mar. Sci., 1973, 23 (4). [p.944, Fig.1-9]. Female (25°10'N, 77°25'W): 1, habitus (left lateral side); 2, head (left latera view); 3, anterior end of head (ventral); 4, posterior end of prosome and urosome (dorsal); 5, idem (left lateral side); 6, A1; 7, Md; 8, masticatory edge of Md; 9, Mx1. Nota: A1 25-segmented, reaching to 2nd urosomal segment; distal segments more elongate than proximal ones. A2 with elongate endopodal setae reaching to 4th pedigerous somite; exopod less than 1/2 length of endopod. Md with small palp; exopod 1-segmented, endopod 2-segmented. Md blade with several large pointed teeth. Mx1 with enlarged 1st inner lobe bearing 11 spines and setae; inner lobes 2 and 3 bear 1 and 3 setae, respectively; 2nd basal segment with 1, endopod with 3, and exopod with 6 setae, respectively.
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 issued from : G.D. Grice in Bull; Mar. Sci., 1973, 23 (4). [p.945, Fig.10-17]. Female: 10, Mx2; 11, Mxp; 12, distal end of Mxp; 13, P1; 14, P2; 15, P3; 16, P4; 17, P5. Nota: Mx2 with 6 prominent lobes each bearing setae and spines; terminal spines robust. Mxp basal segment with setae and spines variable lengths; 2nd segment with 3 marginal spines, distal spine long and slender. P1 to P4 with 3-segmented exopods and endopods. P5 with 3-segmented exopods and endopods, external margin of basis with long seta; internal margin of 2nd exopodal segment with short spines. Modified seta arising from 1st and 2nd endopodal segments lobate with sensory filament terminally.
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Carte de distribution de Alrhabdus johrdeae par zones géographiques
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| | | | Loc: | | | NW Atlant (off Bahamas) | | | | N: | 1 | | | | Lg.: | | | ? (No indicated) | | | | Rem.: | hyperbenthique (bathypélagique).
Voir aussi les remarques en anglais | | | Dernière mise à jour : 20/02/2015 | |
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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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