Plate 1 issued from : C. Juday in Proc. U.S. natn. Mus., 1925, 66 (4). [Pl.1]. Female: 1, 2, habitus (dorsal, lateral, respectively); 3, A1; 4, A2; 5, Md; 6, Mx1.
Nota female from Markhaseva (1996, p.297): Genital segment symmetrical. Exopodal segment 3 of P2-P4 with 2 external spines.
Plate 2 issued from : C. Juday in Proc. U.S. natn. Mus., 1925, 66 (4). [Pl.2]. Male: 13, 14, habitus (dorsal, lateral view, respectively).
Nota male from Markhaseva (1996, p.297): Endopod of left P5 with digitiform process as long as exopodal segment 1.
Plate 3 issued from : C. Juday in Proc. U.S. natn. Mus., 1925, 66 (4). [Pl.3]. Male: 15, A1; 16, Md; 18, Mx2, 20, P5. immature Male: 19, P5. P5: fifth pair of legs.
Plate 4 Issued from : C.D. Marsh in Proc. U.S. natn. Mus., 1933, 82 (18) (2959). [Pl. 24]. Female (from Lake Superior): 2, P4, 3, Exopod of A2; 5, endopod of P1, 7, urosome (dorsal);
Male: 1, basal segments (coxa and basis) of P4; 4, left P5; 6, urosome (dorsal); 8, right 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: 12]. Senecella calanoides after Markhaseva, 1996. Male P5.