
issued from : Mulyadi
in Published by Res. Center Biol., Indonesia Inst. Sci. Bogor, 2004. [p.54, Fig.29].
Female (from 07°29'S, 121°05'E): a, habitus (dorsal); b, forehead (lateral); c, posterior angle of last thoracic segment and urosome (lateral right side); d, posterior angle of last thoracic segment and genital segment (lateral left side); e, P2.
Nota: cephalon with high crest, in lateral view), apex of crest semicircular. Head and thoracic segment 1 fused (without suture or fusion), 4th and 5th fused.
Posterolateral ends of thoracic segment produced into asymmetrical short lobes, in lateral view, right side irregularly rounded and without prominence on distal corner.
Urosomal segment 1 with stout and large protuberance on right side medially; ventral spine near genital opening smaller than that of
U. major Giesbrecht, 1888, but larger than
U. magna Tanaka, 1957.
Mouthparts as in other species in the genus. Swimming legs without any characteristics.