Species Card of Copepod
Calanoida ( Order )
    Clausocalanoidea ( Superfamily )
        Scolecitrichidae ( Family )
            Macandrewella ( Genus )
Macandrewella sewelli  Farran, 1936   (F,M)
Ref.:
Farran, 1936 a (p.106, Descr.F, figs.F); Sewell, 1948 (p.418); C.B. Wilson, 1950 (p.260, Descr.F,M, figs.F,M); Gopalakrishnan, 1973 (p.189, Table, Rem.); Bradford & al., 1983 (p.91)
Species Macandrewella sewelli - Plate 1 of morphological figuresIssued from : G.P. Farran in Great Barrier Reef Expedition 1928-1929, Scient. Rep., V, N°3, 1936. [p.106, Fig.17].
Female: a, habitus (dorsal); b, idem (left side); c, urosome (right side); d, 5th thoracic and genital segments (dorso-lateral).

Nota: Head and 1st thoracic segment fused, 4th and 5th separate but in dorsal view the separation is almost indistinguishable. Anal segment almost concealed by the preceding segment. Abdomen symmetrical except for a low dorso-lateral lobe on the right side of the hinder margin of the genital segment. Rostrum of a swollen forked plate ending in a short tapered filament on each side, distinctly marked lenticular spot at the base of the rostrum. A1 reaching to the end of the genital segment, segments 8-10 and 24-25 fused, segments 9 and 10 with indication of segmentation.


Species Macandrewella sewelli - Plate 2 of morphological figuresissued from : C.B. Wilson in Bull. U.S. natn Mus., 1950, 100, 14 (4). [Pl.13, Figs.148-156].
Female: 148, habitus (dorsal); 149, idem (lateral lef sife); 150, rostrum; 151, urosome (lateral left side); 152, Md; 153, Mx2; 154, Mxp; 155, P2; 156, P3.


Species Macandrewella sewelli - Plate 3 of morphological figuresissued from : C.B. Wilson in Bull. U.S. natn Mus., 1950, 100, 14 (4). [Pl.13, Figs.157-159].
Male: 157, P5; 158, distal part of right P5; 159, distal part of left P5.


Species Macandrewella sewelli - Plate 4 of morphological figuresIssued from : T.C. Gopalakrishnan in Handbook Int. Zoopl. Coll., Vol. V, 1973 (IIOE). [p.185: Table].
Morphological characteristics of Macandrewella sewelli female.

Compare with M. scotti, M. chelipes, M. joanae, M. asymmetrica, M. mera, M. agassizi, M. cochinensis.


Species Macandrewella sewelli - Plate 5 of morphological figuresIssued from : T.C. Gopalakrishnan in Handbook Int. Zoopl. Coll., Vol. V, 1973 (IIOE). [p.185: Table].
Morphological characteristics of Macandrewella sewelli female.

Compare with M. scotti, M. chelipes, M. joanae, M. asymmetrica, M. mera, M. agassizi, M. cochinensis.


Species Macandrewella sewelli - Plate 6 of morphological figuresIssued from : T.C. Gopalakrishnan in Handbook Int. Zoopl. Coll., Vol. V, 1973 (IIOE). [p.186: Table].
Morphological characteristics of Macandrewella sewelli male.

Compare with M. joanae, M. chelipes, M. scotti, M. asymmetrica, M. mera, M. agassizi, M. cochinensis.


Species Macandrewella sewelli - Plate 7 of morphological figuresIssued from : T.C. Gopalakrishnan in Handbook Int. Zoopl. Coll., Vol. V, 1973 (IIOE). [p.187: Table].
Morphological characteristics of Macandrewella sewelli male.

Compare with M. joanae, M. chelipes, M. scotti, M. agassizi, M. cochinensis. (not recorded: M. asymmetrica, M. mera),


Species Macandrewella sewelli - Plate 8 of morphological figuresIssued from : T.C. Gopalakrishnan in Handbook Int. Zoopl. Coll., Vol. V, 1973 (IIOE). [p.188: Table].
Morphological characteristics of Macandrewella sewelli male.

Compare with M. scotti, M. chelipes, M. joanae, M. agassizi, M. cochinensis. (not recorded: M. asymmetrica, M. mera),

Compl. Ref.:
McKinnon & al., 2008 (p.844: Tab.1)
NZ: 4

Distribution map of Macandrewella sewelli by geographical zones
Loc:
Australia (Great Barrier Reef, North West Cape), Philippines, SW off Galapagos
N: 3
Lg.:
(34) F: 3,2-3,12; (137) F: 3,7-3,5; M: 3,25; {F: 3,12-3,70; M: 3,25}
Rem.: ? mesopelagic.
Last update : 30/10/2015
    to add your remark
  

 Any use of this site for a publication will be mentioned with the following reference :

Razouls C., de Bovée F., Kouwenberg J. et Desreumaux N., 2005-2019. - Diversity and Geographic Distribution of Marine Planktonic Copepods. Sorbonne University, CNRS. Available at http://copepodes.obs-banyuls.fr/en [Accessed July 20, 2019]

© copyright 2005-2019 Sorbonne University, CNRS

Webmaster
CNRS   Observatoire Océanologique de Banyuls sur Mer - Laboratoire Arago
Sorbonne Université

 

Version française
English version

 

Search

On the WEB of CNRS

 


Marine Planktonic Copepods

Marine Planktonic Copepods

 

Imprimer Contact Accueil Plan du site Accès restreint Retour Une du Labo Imprimer Contact Plan du site Crédits Téléchargez les Plug-Ins