Planche 1 issued from : G.A. Heron in Antarct. Res. Ser. Washington, 1977, 26. [p.63, Fig.15, i-l]. Female (from SW Pacific-Antarctic area): i, habitus (lateral; scale bar: X); j, posterior of last prosomal segment and urosome (dorsal; scale bar: Y); k, right A2 (scale bar: Y); l, labrum (scale bar: Z).
Planche 2 issued from : G.A. Heron in Antarct. Res. Ser. Washington, 1977, 26. [p.64, Fig.16]. Female: a, left Md (scale bar: Z); b, left Mx1 (scale bar: Z); c, right Mx2 (scale bar: Z); d, right Mxp (scale bar: Y); e-h, P1 to P4 (scale bar: Y); i, P5 (scale bar: Z).
Male: j, habitus (lateral; scale bar: X); k, posterior of last prosomal segment and urosome (lateral; scale bar Y); l, urosome (dorsal; scale bar: Y); m, left Mxp (scale bar: Y); n, P5 (scale bar: Z).
Planche 3 issued from : G.A. Heron & B.W. Frost in Proc. Biol. Soc. Washington, 2000, 113 (4). [p.1022, Fig.2, A]. Female: P2-P4 endopod terminal ''spine set'' (combination of the lengths, shapes, and position of the three or two terminal spines on the endopods of swimming legs 2-4 , from left to right in figure, for different Oncaea' species).
Nota: endopods of P2 and P3 with length of cones about equal to distance between lateral and subterminal spine insertions.