PLATE XXXIV. 



Penaeus monodon (p. 250). 

 Fig. 1. Lateral view. 

 ,, 1", t • Ventral surface of male, showing petasma. 

 ,, V", ?. Ventral surface of female, showing thelycum. 



Penaeus incisipes (p. 257). 

 „ 2,$ . Lateral view of male. 

 „ 2", $ . Ventral surface of male, showing petasma. 

 ,, 2'", ?. Ventral surface of female, showing thelycum. 



