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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Aetideidae ( Family ) |
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Parabradyidius ( Genus ) |
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Parabradyidius spinibasis (Bradford, 1969) (juv. F, juv. M) | |
| | | | | | | Syn.: | Bradyidius spinatus Bradford, 1969 b (p.484);
Bradyidius spinibasis: Bradford, 1969 b (p.481, figs. juv.F,M);
Pseudotharybis spinibasis : Bradford & Jillett, 1980 (p.21, 74, figs.F,M) | | | | Ref.: | | | Schulz & Markhaseva, 2000 (p.88: Rem.); Bradford-Grieve, 2004 (p.284) |  Issued from : J. Bradford in N. Z. J. Mar. Freshw. Res., 1969, 3 (4). [p.483, Figs. 57-69]. As Bradyidius spinibasis stage V. Female (from 34°38'S, 174°36'E): 57, Mx2; 58, A1; 59, abdomen (lateral); 60, A2; 61, habitus (dorsal ); 62, P1; 63, Mx1; 64, Md; 65, P3; 66, P2; 67, Mxp; 69, rostrum. Male stage V: 68, P5. Nota Female: - Head and thoracic segment 1 fused but fusion line visible, thoracic segments 4 and 5 separate. - Sharply pointed posterior extensions of prosome, reaching end of abdominal segment 2. - Rostrum bifurcate, points slightly diverging. - Urosome little more than 1/5 of total body length. - A1 reaches thoracic segment 4; 24-segmented, with long terminal annulate setae. - A2, Md, Mx1, Mx2, Mxp as in Bradyidius. - Terminal spines on exopods bear about 34 closely packed teeth unlike Bradyidius- Posterior surface of P2-P4 endopods covered with fine spinules. Glandular pores openong on anterior surface. - P5 present but damaged
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 Issued from : J.M. Bradford & J.B. Jillett in N. Z. Oceanogr. Inst., Memoir 86, 1980. [p.78, Fig.54]. As Pseudotharybis spinibasis stage V. Female stage V: A, habitus (dorsal); B, rostrum; C, A2; D, P1. Male stage V: E, P5. Nota: - Similar to stage V female but posterior thoracic points slightly shotyer . - P5 biramous
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Distribution map of Parabradyidius spinibasis by geographical zones
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| | | | Loc: | | | NE New Zealand | | | | N: | 3 | | | | Lg.: | | | (201) juv.F: 3,35; juv.M: 3,9 | | | | Rem.: | Bathypelagic (Depths: 1690-1697 m). ? hyperbenthic | | | Last update : 16/11/2017 | |
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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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