EXPLANATIOX OF PLATE XXV. 



Fi^s. 1-4. F'<pii(lecJii>t inortotieitfu's, De Vis. Drawn from the specimen 

 from Willow Tree, New South Wales. 



,, 5-7. Xotechis nfer, Krefft. Drawn from the Holotype of Huplo- 

 cephalus (iter, Krefft. 



