PLATE 3. 



Illustrative of PeofessoeMacalister's Paper " Oi>! two 'ne'w Species 

 OF Pentastoma." 



Vide Proceedings E. I. Acad., Vol. 2, Ser. 2,-p. 62. 



Figs. 1 to 13. Pentastoma imperatoris, sp. nov. representing different 



stages of Ova and Embryos. 

 Fig. 14. Pentastoma aonycis, sp. nov., portion of skin of, x 100. 



