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Calanoida ( Order ) |
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Clausocalanoidea ( Superfamily ) |
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Aetideidae ( Family ) |
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Aetideus ( Genus ) |
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Aetideus pseudarmatus Bradford, 1971 (F) | |
| | | | | | | Syn.: | ? Aetideus armatus (part.) Brady,1883 (p.76) | | | | Ref.: | | | Bradford, 1971 (p.23, Descr.F, figs.F); Bradford & Jillett, 1980 (p.14, figs.F, fig. 73, distribution chart); Razouls, 1994 (p.64, figs.F); Markhaseva, 1996 (p.24, figs.F,Rem.); Bradford-Grieve & al., 1999 (p.879, 920, figs.F) |  issued from : Bradford J. in N.Z. Jl Mar. Freshw. Res., 1971, 5 (1) [p.23, Fig.8]. Female (from SW pacific): 7, 8, habitus (lateral, dorsal); 9, 9', Rostrum (variability); 10, distal part of metasome and genital segment (latera right sidel). Nota: Seminal receptacles with a long uniformly narrow tube, at least 5 times as long as wide. Mouth parts and swimming legs identical with those of A. armatus.
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 issued from : J.M. Bradford & J.B. Jillett in Mem. N.Z. Oceanogr. Inst., 86, 1980. [p.18, Fig.8]. Female: A, lateral right side); B, idem (dorsal); C, rostrum; D, genital segment (lateral right side).
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 issued from : J.M. Bradford in N.Z. Jl Mar. Freshw. Res., 1971, 5 (1). [p.18, Fig.4, a]. [modified C.R] Rostrum width : depth plotted against rostrum depth (c) for Aetideus pseudarmatus. SA: Southern African specimens. Compare with A. australis, A. truncatus, A. divergens and A. armatus.
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 Aetideus pseudarmatus female: 1 - Posterior corners of last thoracic segment prolonged into points. 2 - Posterior corners not prolonged into wing-like lobes. Points not reaching yje middle of urosomal segment 2. Anterior part of cephalon without crest. 3 - Basipodite of right P1 without external tooth-like projection distally. Coxopodite of P4 usually with spinules near the base of internal seta. 4 - Points of posterior corners reaching or exceeding posterior border of genital segment. 5 - Spermatheca with long duct connecting its dorsal and ventral parts.
| | | | | Compl. Ref.: | | | Razouls & al., 2000 (p.343, tab. 3, Appendix); Bradford-Grieve, 2003 (p.96, tab.1) | | | | NZ: | 3 | | |
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Distribution map of Aetideus pseudarmatus by geographical zones
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| | | | | |  issued from : J.M. Bradford in N.Z. Jl Mar. Freshw. Res., 1971, 5 (1). [p.34, Fig.13].
Southwest Pacific Ocean showing distribution of four Aetideus species. |
| | | | Loc: | | | sub-Antarct. (SW Africa, off Kerguelen: station Kerfix: 50° 40' S, 68° 25' E, SW Pacif.), New Zealand (SW, SE North Island).
Type locality: 46°46'S, 164°35'E. | | | | N: | 4 | | | | Lg.: | | | (37) F: 1,8-1,65; (204) F: 1,78; {F: 1,65-1,80} | | | | Rem.: | epi & mesopelagic.
Sampling depth (sub-Antarct.) : 0-200 m.
Species similar to A. armatus. See notes in Markhaseva (1996, p.24).
For Bradford (1971, p.24) this species is distinguished from A. armatus and A. autralis | | | Last update : 27/12/2014 | |
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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., 2005-2024. - Biodiversity of Marine Planktonic Copepods (morphology, geographical distribution and biological data). Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed November 21, 2024] © copyright 2005-2024 Sorbonne University, CNRS
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