Fiche d'espèce de Copépode
Calanoida ( Ordre )
    Arietelloidea ( Superfamille )
        Augaptilidae ( Famille )
            Euaugaptilus ( Genre )
Euaugaptilus nodifrons  (Sars, 1905)   (F,M)
Syn.: Augaptilus nodifrons Sars, 1905 c (p.13, Descr.F); Farran, 1908 b (p.72, Rem.F);
Augaptilus simplex Wolfenden, 1911 (p.345, figs.F);
Augaptilus simplex Esterly, 1913 (p.188, figs.F);
Euaugaptilus simplex : Brodsky, 1950 (1967) (p.376, figs.F)
Ref.:
Sars, 1925 (p.267, figs.F,M); Sewell, 1932 (p.316, figs.M); Rose, 1933 a (p.224, figs.F,M); Jespersen, 1940 (p.60); Sewell, 1947 (p.196, 198, 201, 205, figs.F, Rem.); Tanaka, 1964 b (p.47, figs.F,M); Vervoort, 1965 (p.134, Rem.); Grice & Hulsemann, 1967 (p.19, 33, figs.M); Tanaka & Omori, 1967 (p.256, fig.F); Owre & Foyo, 1967 (p.88, figs.F,M); Matthews, 1972 (p.37, 41, Rem.); Tanaka & Omori, 1974 (p.242, figs.F, Rem.); Ali-Khan & Ali-Khan, 1984 (p.305, figs.F,M, Rem.); Park, 1993 (p.14, figs.F,M, Rem.); Bradford-Grieve & al., 1999 (p.882, 940, figs.F,M); Bradford-Grieve,1999 b (p.56, figs.F,M, Rem., figs.172, 190); Vives & Shmeleva, 2007 (p.204, figs.F,M, Rem.) Matsuura & al., 2010 (p.2098, Table 4, fig.10: Mx2, Mxp)
Espèce Euaugaptilus nodifrons - Planche 1 de figures morphologiquesissued from : O. Tanaka in Publs Seto Mar. Biol. Lab., 1964, XII (1). [p.47, Fig.195].
Female: b, forehead (left lateral side); c, rostrum (frontal view); d, urosome; e, masticatory edge of Md; f, P5.

Male: a, habitus (dorsal); g, P5.


Espèce Euaugaptilus nodifrons - Planche 2 de figures morphologiquesissued from : J.M. Bradford-Grieve in The Marine Fauna of New Zealand: Pelagic Calanoid Copepoda. National Institute of Water and Atmospheric Research (NIWA). NIWA Biodiversity Memoir, 111, 1999. [p.43, Fig.16].
Female: A, habitus (dorsal); B, renital somite (right lateral side); C, forehead (right lateral side); D, A2; E, Md; F, Mx1; G, Mx2; H, Mxp; I, P1; J, P2; K, P3; L, P5.


Espèce Euaugaptilus nodifrons - Planche 3 de figures morphologiquesissued from : J.M. Bradford-Grieve in The Marine Fauna of New Zealand: Pelagic Calanoid Copepoda. National Institute of Water and Atmospheric Research (NIWA). NIWA Biodiversity Memoir, 111, 1999. [p.44, Fig.17].
Male: A, habitus (dorsal); B, left A1; C, three segments around the joint on left A1; D, A2; E, Md; F, Mx1; G, Mx2; H, Mxp; I, P1; J, P2; K, P3; L, P4; M, P5 (L = left leg; R = right leg); N, detail of inner border of exopod segment 2 of right P5.


Espèce Euaugaptilus nodifrons - Planche 4 de figures morphologiquesissued from : O. Tanaka & M. Omori in Publs Seto Mar. Biol. Lab., 1974, XXI (3/4). [p.242, Fig.222].
Female: a, forehead (lateral); b, last thoracic segment and urosome (lateral left side); c, Mx1; d, idem ( (large form); e, Mx2 (other specimen).


Espèce Euaugaptilus nodifrons - Planche 5 de figures morphologiquesissued from : O. Tanaka & M. Omori in Publs Seto Mar. Biol. Lab., 1974, XXI (3/4). [p.198, Fig.1,e].
Female: e, mandibular teeth.


Espèce Euaugaptilus nodifrons - Planche 6 de figures morphologiquesissued from : G.D. Grice & K. Huisemann in Proc. U.S. natn. Mus., 1967, 122 (3583). [p.59, Figs.201-203].
Male from Indian Ocean): 201, habitus (dorsal); 202, forehead (lateral); 203, Md (biting edge of the mandible blade).


Espèce Euaugaptilus nodifrons - Planche 7 de figures morphologiquesissued from : O. Tanaka & M. Omori in Information Bull on Planktology in Japan. Commemoration Number of Dr. Y. Matsue's Sixtieth Birthday, December 1967. [p.257, Fig.8].
Female: Mx1.
Nota: The present specimens (females: 8.7-9.5; males: 8.2-8.4) are much larger in size than those hitherto been described by various authors. However, there is no structural difference between ordinary and larger forms.


Espèce Euaugaptilus nodifrons - Planche 8 de figures morphologiquesIssued from : G.O. Sars in Résult. Camp. Scient. Prince Albert I, 69, pls.1-127 (1924). [Pl.LXXXII, figs.1-15].
Female: 1, habitus (dorsal); 2, idem (lateral left side); 3, rostral prominence; 4, A2; 5, Md; 6, idem (masticatory edge, enlarged); 7, Mx1; 8, Mx2; 9, Mxp; 10, P1; 11, exopodal segments of P2; 12, P3; 13, P5.

Male: 14, P5; 15, urosome (dorsal).


Espèce Euaugaptilus nodifrons - Planche 9 de figures morphologiquesissued from : R.B.S. Sewell in The John Murray Expedition, 1933-34, Scientific Reports, VIII (1), 1947. [p.206, Fig.53].
Female (from Arabian Sea): A, A2; B, Mx1; C, mx2; D, P2; E, exopod of P3 (abnormal).


Espèce Euaugaptilus nodifrons - Planche 10 de figures morphologiquesIssued from : R.B.S. Sewell in Mem. Indian Mus., 1932, X (continued). [p.317, Fig.104].
Male (from Laccadive Sea): a, distal segments and knee-joint of left A1; b, A2; c, Md; e, Mx2; f, Mxp; g, P1; h, P5; j, distal segments of exopod of right P5.


Espèce Euaugaptilus nodifrons - Planche 11 de figures morphologiquesissued from : T. Park in Biology of the Antarctic Seas, XXII. Antarct. Res. Ser., Washington, 58. [p.15, Fig.9].
Female: a-b, habitus (dorsal and lateral, respectively); c, forehead (lateral); d-e, urosome (dorsal and lateral, respectively); f, A2; g, Md; h, Md (edge of mandibular blade).
Nota: Forehead in lateral view produced ventrally forming a round tubercular rostrum, devoid of filaments; ridge bearing suprafrontal sensilla quite conspicuous. Urosome about 26 % length of prosome. Genital segment about 41 % length of urosome. Endopod of Md nearly as long as exopod.


Espèce Euaugaptilus nodifrons - Planche 12 de figures morphologiquesissued from : T. Park in Biology of the Antarctic Seas, XXII. Antarct. Res. Ser., Washington, 58. [p.16, Fig.10].
Female: a, Mx2; b, Mxp; c-g, P1 to P5 (anterior views).


Espèce Euaugaptilus nodifrons - Planche 13 de figures morphologiquesissued from : T. Park in Biology of the Antarctic Seas, XXII. Antarct. Res. Ser., Washington, 58. [p.17, Fig.11].
Male: a, habitus (lateral); b-c, forehead (lateral and dorsal, respectively); d, urosome (dorsal); e, Md; f, P5.
Nota: Rostrum larger than in female, extending far beyond ventral surface of forehead. Urosome about 28 % length of prosome.


Espèce Euaugaptilus nodifrons - Planche 14 de figures morphologiquesissued from : R.N. Wolfenden in Die Marinen Copepoden der Deutschen Südpolar-Expedition 1901-1903, 1911. [p.345, Fig.76]. As Augaptilus simplex.
Female (from N off Tristan da Cunha Islands) : a, habitus (dorsal); b, Mx2; c, Mxp; d, Md (masticatory edge).

See in remark from Matthews (1972).


Espèce Euaugaptilus nodifrons - Planche 15 de figures morphologiquesissued from : J. Mauchline in J. mar. biol. Ass, U.K., 1977, 57 (4). [p.980, Fig.4, B].
B, Integumental organs (right halves of 1st and 2nd thoracic segments).


Espèce Euaugaptilus nodifrons - Planche 16 de figures morphologiquesissued from : S. Ali-Khan & J. Ali-Khan in Crustaceana, 1984, 47 (3). [p;307, Figs.21-25].
Female (from 24°09'N, 64°27'E): 21, habitus (dorsal); 22, A2; 23, Mx1; 24, P1; 25, P5.
Nota: The exopod of Mx1 bears 2 additional setae. The lateral spines on the 3rd exopodal segment of P5 agree with figures by Sars (1925) thus differ from that of Tanaka (1964).


Espèce Euaugaptilus nodifrons - Planche 17 de figures morphologiquesissued from : S. Ali-Khan & J. Ali-Khan in Crustaceana, 1984, 47 (3). [p;308, Figs.26-29].
Male: 26, forehead (lateral); 27, last thoracic segment and urosome (dorsal); 28, Md (biting edge); 29, P5.


Espèce Euaugaptilus nodifrons - Planche 18 de figures morphologiquesissued from : H. Matsuura, S. Nishida & J. Nishikawa in Deep-Sea Res. II, 2010, 57. [p.2106, Fig.10, k-l].
From Sulu Sea: k, SEM image of button setae on Mx2 and Mxp; l, SEM image of mandible blade.
Nota: Mandible blade broad, with 11 cuspidate teeth of varying size (Type-III).


Espèce Euaugaptilus nodifrons - Planche 19 de figures morphologiquesissued from : J.M. Bradford-Grieve, E.L. Markhaseva & C.E.F. Rocha & B. Abiahy in South Atlantic Zooplankton, Edit. D. Boltovskoy. 1999. Vol.2. Copepoda. [p.1039, Fig. 7.257].
Female: Mx1.

Nota: Endo of Mx1 with 2 setae; exo with 3 setae; outer lobe 1 with 8 setae.


Espèce Euaugaptilus nodifrons - Planche 20 de figures morphologiquesissued from : J.B.L. Matthews in Bull Gr. Mus. (Nat. Hist.) Zool., 1972, 24 (1). [p.25, Table I).
Occurrence of a seta on the posterior surface near the outer margin of basipodite of P1, P4 and P5. Numbers refer to the number of individuals examined.
It appears that the presence or absence of this seta on P1 may well be a sound taxonomic character

In the material examined by Matthews (1972, p.24) only the small setae of the exopodite and exite of Mx1 showed any variation in number.


Espèce Euaugaptilus nodifrons - Planche 21 de figures morphologiquesIssued from : C.O. Esterly in Univ. Calif. Publs Zool., 1913, 11 (10). [Pl. 10, Figs.10, 28]. As Augaptilus simplex.
Female (from S California): 10, abdomen (ventral); 28, forehead (lateral).

Body coloration transparent. Bristles of the caudal rami iridescent.


Espèce Euaugaptilus nodifrons - Planche 22 de figures morphologiquesIssued from : C.O. Esterly in Univ. Calif. Publs Zool., 1913, 11 (10). [Pl. 11, Figs. 34, 36, 41]. As Augaptilus simplex.
Female: 34, Md (mandibular blade); 36, Mxp; 41, Mx2.

Nota: Plumose bristles of A2 and those of the mandibule palp are iridescent.


Espèce Euaugaptilus nodifrons - Planche 23 de figures morphologiquesIssued from : C.O. Esterly in Univ. Calif. Publs Zool., 1913, 11 (10). [Pl. 12, Figs. 50, 60]. As Augaptilus simplex.
Female: 50, exopod of P1; 60, P5.

Nota; Exopod of P1 length (terminal spine excluded) = 743 mm. P5 length = 1.429 mm.

Ref. compl.:
Sewell, 1948 (p.349, 505, 522, 531, 532, 533, 539, 547, 558); Lysholm & al., 1945 (p.38); C.B. Wilson, 1950 (p.206); De Decker & Mombeck, 1964 (p.12); Grice & Hulsemann, 1965 (p.224); Park, 1970 (p.478); Roe, 1972 (p.277, tabl.1, tabl.2); Björnberg, 1973 (p.348); Vives & al., 1975 (p.50, tab.II, XII); Deevey & Brooks, 1977 (p.156, tab.2, Station "S"); Vives, 1982 (p.294); Guangshan & Honglin, 1984 (p.118, tab.); Lozano Soldevilla & al., 1988 (p.60); Heinrich, 1990 (p.18); Suarez, 1992 (App.1); Shih & Young,1995 (p.68); Padmavati & al., 1998 (p.349); Suarez-Morales & Gasca, 1998 a (p108); Lapernat, 2000 (tabl.3, 4); Razouls & al., 2000 (p.343, Appendix); Holmes, 2001 (p.12); Kazmi, 2004 (p.227); Dur & al., 2007 (p.197, Table IV); Schnack-Schiel & al., 2008 (p.1045: Tab.2); Galbraith, 2009 (pers. comm.); Park & Ferrari, 2009 (p.143, Table 4, Appendix 1, biogeography); Matsuura & al., 2010 (p.2098, Table 3, figs.7, 8, vertical distribution); in CalCOFI regional list (MDO, Nov. 2013; M. Ohman, comm. pers.)
NZ: 18

Carte de distribution de Euaugaptilus nodifrons par zones géographiques
Espèce Euaugaptilus nodifrons - Carte de distribution 3issued from : H. Matsuura, S. Nishida & J. Nishikawa in Deep-Sea Res. II, 2010, 57. [p.2104, Fig.7].
Vertical distribution of Euaugaptilus nodifrons in the Sulu Sea, compared with those in the Celebes Sea.
Loc:
Antarct. ( S & SW Atlant., W Weddell Sea, Indian, SW & SE Pacif.), sub-Antarct. (Indian, SW & SE Pacif.), South Africa (E), Namibia, off N Tristan da Cunha, G. of Guinea, off NW Cape Verde Is., off Morocco-Mauritania, Canary-Azores, off Portugal, Ibero-moroccan Bay, Caribbean Sea, G. of Mexico, Florida, off Bermuda (Station "S"), Sargasso Sea, S Iceland, off W Ireland, SW Indian, G. of Oman, Arabian Sea, Laccadive Is., Celebes and Sulu Seas, Philippines, China Seas (East China Sea, South China Sea), Taiwan (SW), Japan (Izu), Vancouver Is., California, Pacif. (tropical), SW Galapagos, off Peru, Pacif. (SE tropical), S Chile (sub-Antarct.), Pacif. (W equatorial), New Zealand (NE & SW South Island)
N: 37
Lg.:
(1) F: 5,4; (10) F: 5,2; (16) F: 5,7-4,85; M: 6,3; (24) F: 7,1; 5,7-5,4; (44) M: 5,75-4,8; (48) F: 8,75-7,5; M: 8,08-7,58; (68) F: 9,5-5,39; M: 6,9-4,89; (69) F: 5,47; (70) F: 9,5-8,7; M: 8,4-8,2; (144) F: 6,1; (199) F: 7,8-5,1; M: 6,88-5,02; ! (315) F: 3,3; M: 4,5; (909) 5,3; 5,45; {F: 5,10-9,50; M: 4,80-8,40}
Rem.: méso-bathypélagique.
Sampling depth (Antarct., sub-Antarct.): 0-1000-3000 m.
Il n'est pas tenu compte des dimensions données par Ali Khan & Ali Khan (1984).
Voir aussi les remarques en anglais
Dernière mise à jour : 18/08/2018

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