Plate II. 
Fig. 1. Edwardsia mttimorpha, Gosse, in its investing tube. Enlarged. 
Fig. 2. Tbe same, in a slightly contracted condition. 
Fig. 3. Edwardsia Allmanni, M‘I., in its investing tube. Considerably 
enlarged. 
Fig. 4. Edtoardsia Goodsiri, M‘I. Enlarged. 
Fig. 5. Peachia hastata, Gosse, in the semicontracted state. Slightly 
enlarged. 
Fig. 6. The same species in expansion. Similarly enlarged. 
Fig. 7. The same (a contracted specimen) with adherent particles forming 
a kind of tube. Enlarged. 
Fig. 8. A young example of Aetinoloba dianthus, attached to the side of 
a glass vessel. 
Fig. 9. Clavelina lepadiformis, 0. F. .Muller. Enlarged. 
Fig. 10. Pelonaia corrugata, Forbes & Goodsir. Slightly enlarged. 
Fig. 11. Eolis Adelaida, Thompson. Enlarged. 
Fig. 12. Eolis Farrani, A. & H., purple variety. 
Fig. 13. An example of the same species more richly tinted. 
Fig. 14. Doto coronata, Gmelin, with abnormal left dorsal tentacle and 
sheath. 
Fig. 15. Tritonia plebeia, Johnston, bifid posteriorly. 
Fig. 16. Doris Johnstoni, A. & II. Slightly enlarged. 
