96 ZOOPHYTOLOGY. 



be pretty generally distributed, especially in muddy situations. 

 Its wide distribution in the world is indicated by its occur- 

 rence at such a distant locality as South Carolina, the speci- 

 mens from which in my possession were collected by Dr. 

 Harvey. 



In the river Deben, in Suffolk, which is more properly 

 speaking an estuary than a river, scarcely a dead or living 

 oyster-shell can be dredged up which is not covered by it. 

 At Tenby it occurs, very sparingly, in the caves in St. 

 Catherine's Isle. 



ZOOPHYTOLOGY. 



DESCEIPTION OF FIGURES. 

 Plate V. 



Fig. 



1. — Farrella gigantea, natural size. 



2. — The same magnified. 



3, — Mouth of cell, with the polypide partially extruded. 



4. — Nolella stipata, Gosse. 



Plate VI. 



1. — Anguinella palmata magnified, 



2. — Portion of cell, with polypide partially extruded. 



3. — Outline sketch of AveneUa ftisca, which had been dried and com- 

 pressed. 



4. — Outline sketch of Farrella (Laguncula) elongata, Van Beneden. 



