EXPI.ANATION OF PLATE II. 



Figs. I, la, i6. — Uroßvmnus asperrimus (young d^): i, la, reduced; ih, nat. 



size. 

 Fig. 2. — Aetobatis nannari (young cc ), reduced. 



,, 3. — Halieutaea stellata, reduced. 



,, 4. — ,, indica, sp. nov., nat. size. 



