Scolecitrichopsis tenuipes - Fiche d'espèce - Copépodes planctoniques marins

Scolecitrichopsis tenuipes T. Scott, 1894 (F,M)

Taxonomy

Ordre Calanoida

détails

Superfamille Clausocalanoidea

détails

Famille Scolecitrichidae

détails

Genre Scolecitrichopsis

détails liste des espèces pour ce genre

Abréviations ou symboles

Synonymie

Scolecithrix tenuipes T. Scott, 1894 b (p.48, Descr.M, figs.M); Giesbrecht & Schmeil, 1898 (p.47, Rem.M); Thompson & Scott, 1903 (p.234, 245); Bradford & al., 1983 (p.104);
Scolecithricella tenuipes : A. Scott, 1909 (p.92, Rem.M); Sewell, 1948 (p.516, 517, 523, 546); Bainbridge, 1972 (p.61, Appendix Table I: vertical distribution vs day/night); Dessier, 1979 (p.205);
Scolecithricella (Amallothrix) marquesae Vervoort, 1965 (p.74, Descr.F, figs.F, Rem.);
Amallothrix sp. Marques, 1958 (p.212);
Amallothrix marquesae : Vives, 1982 (p.292);
Scolecithricella (Amallothrix) marquesae : Vervoort, 1965 (p.79, figs.F);
Scolecithricella marquesae : Binet & al., 1972 (p.68); Bradford, 1973 (p.146); Bradford & al., 1983 (p.78, 104, Rem.); Brenning, 1984 (p.5, Rem.); 1985 a (p.16, 28, Table 2); Vives & Shmeleva, 2007 (p.794, figs.F, Rem.)

Références

Liste des auteurs étudiés

Vyshkvartzeva, 1999 (2000) (p.221, Rem.); 2001 (p.83, Redescr., figs.F,M, Rem.)

Figures

Planche 1 Issued from : W. Vervoort in Atlantide Report, 1965, 8. [p75., Fig.17]. As Scolecithricella (Amallothrix) marquesae.
Female (from off Ghana): a, habitus (dorsal); b, posterior part cephalothorax and urosome (lateral right side); d, Mxp.
Nota: Urosome 4-segmented; urosomal somites and caudal rami of proportional lengths 38:15:21:7:19 = 100.

Species Scolecitrichopsis tenuipes - Planche 2 of morphological figures

Planche 2 Issued from : W. Vervoort in Atlantide Report, 1965, 8. [p76., Fig.18]. As Scolecithricella (Amallothrix) marquesae.
Female: a, habitus (lateral right side); b, rostrum (ventral); c, posterior part cephalothorax and urosome (dorsal); d-e, A1.
Nota: Rotrum pointing downwards, with 2 fine filaments of considerable length that are hidden between the basal parts of the A1. Genital complex perfectly symmetrical in dorsal view; on the left side there is a short row of spinules; on the right side there are 2 of such rows. A1 24-segmented (segments 8 and 9 fused)

Species Scolecitrichopsis tenuipes - Planche 3 of morphological figures

Planche 3 Issued from : W. Vervoort in Atlantide Report, 1965, 8. [p79., Fig.19]. As Scolecithricella (Amallothrix) marquesae.
Female: a, P1; b, P2; c, P3; d, P4; e, P5; f, apex of terminal spine of P5; g, A2; h, Mx1; i, Mx2.
Nota: Praecoxa of Mx1 with 7 strong, spiniform setae, the basal 3 of which are spinulose; the endites of coxa and basis, both carry 2 setae; basipodite with 3 internal setae; exopodite well developed but indistinctly separated from the basipodite, with 5 setae; endopodite unsegmented with 6 setae, 4 of which are apical; epipodite (coxal exite) with 7 setae ( As this description is based on the study of a single maxillule only the actual number may be slightly different).

Species Scolecitrichopsis tenuipes - Planche 4 of morphological figures

Planche 4 issued from : N.V. Vyshkvartzeva in Zoosyst. Ros., 2000 (2001), 9 (1). [p.81, Figs.1-7].
Female (from Atlantic): 1, habitus (lateral); 2, forehead (lateral); 3, thoracic segment 5 and urosome (lateral, right side); 4, idem with spermatophore; 5, thoracic segment 5 and urosome (lateral, left side); 6, urosome (ventral); 7, right A1.

Species Scolecitrichopsis tenuipes - Planche 5 of morphological figures

Planche 5 issued from : N.V. Vyshkvartzeva in Zoosyst. Ros., 2000 (2001), 9 (1). [p.82, Figs.8-16].
Female: 8, thoracic segments 4-5 and urosome (dorsal); 9, forehead (dorsal); 10, A2; 11, Mx1; 12, Mx2; 13, Mxp; 14, P2; 15, P4; 16, P5.

Species Scolecitrichopsis tenuipes - Planche 6 of morphological figures

Planche 6 issued from : N.V. Vyshkvartzeva in Zoosyst. Ros., 2000 (2001), 9 (1). [p.84, Figs.17-38].
Female: 17, Md; 18, P1; 19, P2 (without exopodal segments 2-3); 20, P2 (without endopodal segments 2-3); 21, P2 endopod (dorsal view); 22, P2 endopod (ventral view); 23-25, P5.

Male: 26, forehead (dorsal); 27, thoracic segment 5 and urosome (dorsal); 28, rostrum; 29, P2 (posterior surface); 30, P2 endopod (another specimen); 31, P2 (apical spine); 32, P3 (posterior surface); 33, P3 endopod (anterior surface); 34, P4; 35, P4 endopod (anterior surface); 36, P5; 37, 38, P5 (left distal segment and distal part of penultimate segment in different positions).

Species Scolecitrichopsis tenuipes - Planche 7 of morphological figures

Planche 7 issued from : N.V. Vyshkvartzeva in Zoosyst. Ros., 2000 (2001), 9 (1). [p.85, Figs.39-47].
Male: 39-40, habitus (dorsal and lateral, respectively); 41, forehead (lateral); ; 42, thoracic segment 5 with left leg of P5 and urosome (lateral, right side); 43, right A1; 44, Mx1; 45, Mx2; 46, Mxp; 47, P1.

Species Scolecitrichopsis tenuipes - Planche 8 of morphological figures

Planche 8 Issued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.84, Fig.21: 16]. Scolecitrichopsis tenuipes after Vyshkvartzeva, 2001.
Female P5.

Distribution

NZ: 5

Carte de distribution de Scolecitrichopsis tenuipes par zones géographiques

Distribution map of Scolecitrichopsis tenuipes for the Zone Indian Ocean

Cartes et graphiques additionels

Espèce Scolecitrichopsis tenuipes - Carte de distribution 3

Carte 3 issued from : U. Brenning in Wiss. Z. Wilhelm-Pieck-Univ. Rostock - 33. Jahrgang 1984. Mat.-nat. wiss. Reihe, 6. [p.6, Fig.2].
Spatial distribution for Scolecithricella marquesae (= Scolecitrichopsis tenuipes) and other scolecithrids from 8° S - 26° N; 16°- 20° W, for different expeditions (V1: Dec. 1972- Jan. 1973; V2: Feb/Mar. 1973; VI: May 1974; IV: Jun./Jul. 1972).

Localisations

Glossaire géographique

off Angola, Congo, G. of Guinea, Ivorian shelf, off Ghana , off Mauritania, Red Sea, Sri Lanka, Indonesia-Malaysia (in A. Scott, 1909)

Citations

N: 11

Dimensions (mm)

Références de auteurs concernant les dimensions

(16) F: 1,24-1,152 ; (57) M: 1,4; (816) F: 1,48-1,30; M: 1,45-1,38; (1111) F: 1,34-1,44; {F: 1,152-1,480; M: 1,380-1,450}

Remarques

épi-mésopélagique.

Voir aussi les remarques en anglais

Dernière mise à jour : 30/06/2016