Planche 1 issued from : E.L. Markhaseva in Trudy Zool. Inst. RAN, St. Petersburg, 1996, 268. [p.105, Fig.79]. Female. Gn: genital segment (ventral view).
Planche 2 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.195, Fig.110]. As Chiridiella reducta. Female (from central part Arctic): Mp2, Mx2; S1, P1; S2, P2; S3, P3; S4, P4.
Planche 3Chiridiella reductella female: 1 - Mx2 with 4 endites (1st endite absolutely reduced, 2nd without equipment, 3rd with 1 long seta). 2 - Exopodal segments 1 of P2-P3 without external spines. 2nd endite of Mx2 without seta.
Planche 4As Chiridiella reducta female ; 1 - Penultimate lobe of Mx2 with 1 long and 1 short spine arranged as pincers. 2 - Mx2 with 3 modified lobes. 3 - Exopod segment 1 of P2 and P3 without outer edge spine.