Issued by C. G. LLOYD. 



PLATE 70. 



Fig. 2. 



'^^^^ 



Fig. 3. 



Fig. 4. 



Fig. 1. 



Fig. i, enlarged. Figs. 2, 3, and 4, natural size. All from F. M. Reader 

 Australia. 



BOVISTELLA BOVISTOIDES. 



Fig. 7. 



Fig. 6. 



Fig. 8. 



Specimens from Professor D. McAlpine, Melbourne. 



BOVISTEUvA'GUNNII. 



