16 Mr. S. V. Wood's Catalogue of the Zoophytes from the Crag. 



Dimensions, one-fifth of a line in length ; diameter of the widest 

 part near the mouth of the ceU about the eighth part of its length, 

 and this twice the width of the lower portion adjoining its cognate 

 cell. The annexed drawing was made with the camera lucida. 



Filicella anguinea. 



Cor. Crag. Red Crag. Recent. 



1. Hornera reteporacea, M. Edw. {An. des Sci. Nat. vol. ix. 1. 10. f. 2). 



Sutton. I Sutton. | 



2. — striata, M. Edw. (An. des Sci. Nat. vol. ix. t. 11. f. 1). 



Sudbourn. | | 



The figure above referred to must have been made from an old 

 specimen in which the intermediate pores are closed up ; when 

 young and perfectj the superior surface is striated and porous 

 between the cells. 



Fara. EscHARiD^. 



Cor. Crag. Red Crag. Recent. 



1. Retepora ceWulosa, Johnston (Brit. Zooph.-p. 297, vignette no. 46. 

 p. 283 ; M. Edioards, 2nd edit, of Lamarck, torn. ii. p. 276 ; 

 Lamouroux, Exp. Me'th. des Polyp, pi. 26. f. 2). 



Sudbourn. j Sutton. | Britain. 



The crag coral corresponds with the British var.^ and may 

 probably be distinct from that found in the Mediterranean, whose 

 meshes are much larger. This latter is also supposed by M. Ed- 

 wards to be distinct from the one quoted by him as from the In- 

 dian Ocean. 



1. Eschara monilifera, M. Edw. (An. des Sci. Nat. vol. vi. pi. 9. f. 1). 



Ramsholt. | Sutton. | 



2. — pertusa, M. Edw. (An. des Sci. Nat, vol. vi. pi. 10. f. 3). 



Sudbourn. | | 



3. — Sedgwickii, M. Edw. {An. des Sci. Nat. vol. vi. pi. 10. f. 5). 



Sudbourn. j | 



4. — incisa, M. Edw. (An. des Sci. Nat. vol. vi. pi. 9. f. 2). 



Sudbourn. | | 



I have not seen this species. 



