32 PROCEEDINGS OF THE NATIONAL MUSEUM VoL, 125 
Draenosis.—Size large to very large, TL 300 mm or more; rostral 
plate triangular, apex blunt; carinae of carapace well developed; 
dactylus of raptorial claw with 8 teeth; upper margin of propodus 
of claw with widely separated alternate long and short spines; lateral 
process of fifth thoracic somite produced into an acute spine, ventral 
process on each side acute; last 3 thoracic somite with well-formed 
eye ee 
Ficure 12.—Harpiosquilla raphidea (Fabricius), female, (L 261 mm, Cox’s Bazaar: a, 
rostral plate; b, lateral processes of exposed thoracic somites; ¢c, raptorial claw; d, telson. 
Female, TL 189 mm, Karachi: ¢, telson. 
submedian and intermediate carinae, intermediates of sixth and seventh 
somites armed posteriorly on large specimens; submedian carinae of 
abdomen well developed; abdominal carinae spined as follows: 
submedian 6, intermediate 1-6, lateral 1-6, marginal 1-5; telson 
with broad median carina and 3 pairs of marginal teeth; prelaterals 
lobes absent; denticles rounded, 5-6, 7, 1; outer margin of basal 
