PLATE XXXIII. 



Penseus velutinus (p. 253). 

 Fig. 1. Lateral view, enlarged twice. 



„ 1". Ventral aspect of male; p, p, first pair of pleopoda, with petasma attached. 

 „ I'". Ventral aspect of female ; p, p, first pair of pleopoda. 

 „ lz. Telson. 



Penseus indicus (p. 248). 

 ,, 2. Lateral view of male. 



,, 2, p, p. First pair of pleopoda detached, with petasma connected. 

 ,, 2v, z, v. Rhipidura ; z, telson ; v, v, sixth pair of pleopoda. 



