of Pleopod
Source: Webster's dictionaryBy the last mysis stage, the beginnings of pleopods have appeared on the first five segments of the abdomen. Source: Internet
For this purpose, the first pleopods (legs attached to the abdomen) of the male are constructed as mating tools. Source: Internet
The post-larva or juvenile stage is characterised by the use of the pleopods for locomotion. Source: Internet