PLATE LXV. 



FIGS. 



J. Botrylloides ra-inuloxa A. & H. (p. 85) Part of a 

 colony from Fahnoutli : x 5. 



2-4. Botrylloides tymrsa Alder, (p. 85) 2. A colony 

 from Guernsey : natural size. 3. Part of the 

 same: enlarged. 4. A single individual : much 

 enlarged. 



5-7. Botrylloides pnxilla Alder, (p. 86) 5. A colony 

 from Guernsey : natural size. 6. Part of the 

 same: enlarged. 7. -A single individual: much 

 enlarged. 



8-11. An undescribed Botrylloides from Douglas, Isle of 

 Man. 8. Part of a colony : natural size. 9. A 

 system : much enlarged. 10. Part of a colony : 

 enlarged. 11. A branchial aperture: much 

 enlarged. 



