Plate 1 Issued from : K.A. Brodskii in Calanoida of the Far Eastern Seas and Polar Basin of the USSR. Opred. Fauna SSSR, 1950, 35 (Israel Program for Scientific Translations, Jerusalem, 1967) [p.337, Fig.235]. Male (from NW Pacific): habitus (dorsal and lateral right side); S1, P1; S5 Le, left P5; Ri, right P5.
Plate 2 issued from : M.V. Heptner in Trudy. Inst. Okeanol., 1971, 92. [p.138, Fig.32]. Female (from Kuril-Kamchatka Trench). r, rostrum; pbs I, spine-like process on outer margin of basis of P1.
Male: pbs V, inner distal margin of basis of left P5 with rows of spinous processes around inner distal angle.
Plate 3Lucicutia orientalis male: 1 - P1 with 2-segmented endopod; 2 - Caudal rami less than 10 times longer than wide. 3 - Inner distal corner of basis of P5 without strong spine. 4 - Basis of left P5 ornamented differently from L. oblonga. 5 - Caudal rami about 3 to 5 times longer than wide. 6 - A1 at most reaching to end of caudal rami; basis of left P5 different from L. longiserrata. 7 - Cephalosome without lateral projections (in dorsal view); right A1 reaching only to tip of caudal rami; inner margin of basis of right P5 with small tooth-like projection; inner distal corner of basis of left leg not ending in single point. 8 - Lateral spinous processes on cephalosome directed posterolaterally; caudal rami shorter than urosome. 9 - Caudal rami 6.5 times longer than wide.
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