Plate 1 issued from : G.D. Grice & K. Hulsemann in J. Zool., 1965, 146. [p.254, Fig.22]. Female (from Madeira Is.): a, habitus (lateral left side), with spermatophore attached to genital segment; b, rostrum (frontal view); c, A2; d, Md (mandibular palp); e, Md (cutting edge); f, Mx1; g, Mx2; h, Mxp.
Nota: Head and 1st thoracic segment separate, 4th and 5th separate. A1 with 23 free segments. Exopod of A2 7-segmented. Mx1 with 2nd basal segment and endopod fused and devoid of setae. Mx2 with 5 lobes and 4 coarse setae distally. Rem.: After Grice & Hulsemann (1967, p.40) segments 7 and 8 of A1 are fused and not segments 8 and 9 as stated in the text; segments 24 and 25 are fused and not segments 23 and 24 as also stated in the text.
Plate 2 issued from : G.D. Grice & K. Hulsemann in J. Zool., 1965, 146. [p.255, Fig.23, a-g]. Female: a, P1; b, P2; c, P3.
Male: d, posterior end of body and P5; e, distal end of right A1; f, segment 14 of right A1; g, P5.
Nota: Right A1 geniculate (18 free segments, segment 14 with small serrations on margin). P5 biramous, right exopod 3-segmented, left exopod 1-segmented; endopods 1-segmented, bulbous. Rem: After the authors (1967, p.40) In the male described in 1965, segments 7 and 8 of A1 are fused.
Plate 3 Issued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.44, Fig.12, 3]. Zenkevitchiella atlantica after Andronov, 2014. Female P1.
Plate 4 Issued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.84, Fig.21: 2]. Zenkevitchiella atlantica after Andronov, 2014. Female P5.
Plate 5 Issued from : V.N. Andronov in Russian Acad. Sci. P.P. Shirshov Inst. Oceanol. Atlantic Branch, Kaliningrad, 2014. [p.85, Fig.22: 3]. Zenkevitchiella atlantica after Grice & Hulsemann, 1965. Male P5.
Distribution
NZ: 2
Distribution map of Zenkevitchiella atlantica by geographical zones
abyssopelagic (3200-4750 m). For Grice & Hulsemann (1965) this species differ from Z. abyssalis Brodsky (1955) by the absence of spine-like protrusions on the ventral side of the genital segment; the lack of setae on the 3rd lobe and endopod of the Mx1; the coarse setae on the distal end of Mx2; the small spine on the 2nd basal segment of P3; the presence of an inner, spine-like protrusion on the 1st exopod segment and the naked endopods of P5.
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