Plate 1 issued from : C.-t. Shih & D.C. Maclellan in J. Crustacean Biol., 1981, 1 (4). [p.569, Fig.1].
Female (from 12°53'N, 121°52'30''E): a-b, habitus (lateral and dorsal, respectively); c, rostrum (frontal view); d, A1; e, A2; f, Md; g, Mx1; h, Mx2; i, Mxp; j-m, P1 to P4
Upper scale for a and b; middle scale for d-m; lower scale for c.

Nota: Space between the two rami of the rostrum not very wide. The points of the 5th thoracic segment reach to the proximal third of the genital segment (and no at least the middle of the genital segment).

Plate 2 issued from : C.-t. Shih & D.C. Maclellan in J. Crustacean Biol., 1981, 1 (4). [p.570, Fig.2].
Male copepodite V: a-b, habitus (dorsal and lateral, respectively); c, rostrum (frontal view); d, left A1; e, A2; f, Md; g, Mx1; h, Mx2; i, Mxp; j-n, P1 to P5.
Upper scale for a and b; middle scale for d-n; lower scale for c.

Plate 3 Aetideopsis albatrossae female:
1 - Endopod of P1 with external lobe.
2 - Posterior corners of last thoracic segment not wing-like, not divergent (dorsal view). Genital segment (dorsal view) barrel-like without lateral swellings.
3 - Crest absent. 1st and 2nd external spines of exopodal segments 1 and 2 of P1 exceeding base of next spine.
4 - Endopod of P2 1-segmented. Points of posterior corners of last thoracic segment short, covering first one-third of genital segment length.