PLATE XLVII.-MYGALE SPIDER. 



Fig. I.— MYGALE Spider (Psa!lilo/-irns Cawhhigii Foe). 

 {Photo/rom life by Mr Jas. Adams, i nat. size.) 



Fig. 2.— Lung-book from Cast Skin of above Spider, 

 magnified 60 dia. 



