EXPLANATION OF PLA^J^E XXXV. 



Eig. 1. — Aslrotluimnus rugosus, sp. nov. Photograph of the 

 h()l()t>i)e fioiii east of Flinders Island, Bass Strait, 

 80-,']0() fathoms, i^bactinal view. One and one- 

 third times natural size. 



Fig. 2. — Actinal view of same specimen as Fig. 1. 



