Planche 1 issued from : T. Park in Bull. Scripps Inst. Oceanogr. Univ. California, San Diego, 2000, 31. [p.173, Fig.21].
Female: a, habitus (left side); b, c, urosome (left, dorsal, respectively); d, genital somite (ventral).

Male: e, P5 (distal exopodal segments omitted), anteror; f, left P5 (posterior); g, right P5 (endopod omitted), posterior; h, second exopodal segment of right P5 (posterior); i, idem (tilted clockwise; j, idem (anterior); k, idem (tilted clockwise).

Nota: Prosome length 3.17-3.58 mm.

Planche 2 Heterostylites submajor female: 1 - Dorsally, genital somite widest at middle.
2 - Ventrally, genital operculum much wider than 1/2 width of somite.
3 - Laterally, ventral margin of genital somite extending straight beyond posterior end of genital operculum (Fig.21-b).
4 - Laterally, 2nd urosomal somite with straight ventral margin; setae of mouthparts not conspicuously plumose.

Planche 3 Heterostylites submajor male: 1 - Basal lobe of right P5 relatively short (Fig.21-e); basal lobe of left P5 low and wide.
2 - In 2nd exopodal segment of right P5, medial projection with a long serrated process (Fig.21-h).
3 - Setae of mouthparts not highly plumose.