182 CATALOaUB OF ADDITIONS TO, AND ALTERATIONS 



There are two other varieties, viz : a, hicorms ; (3, foalmce. 



Off the Deadman, very rare : I got the variety — tridens, of 

 Bush— in 1869, there. (C.W.P.) 



It is wide-spread ; it occurred to me at Wick and Shetland' 

 N.B. (C.W.P.) 



Genus, Rhyncophora. — -Johnston. 



1 — Rhyncophora Bispinosa. — Johnston. 



Lepralia Bispinosa. — Johnst. V).7i., ed. 2, 326, plate Ivii, 

 fig. 10. 



Ehyncophophora Bispinosa.-- Hinchs, B.M. Poly., 385, plate 

 xl, figs. 1 — 5. 



On stones from the Deadman, Cornwall, and Caithness, N.B. 

 (C.W.P.) 



Genus, Retepora. — hnperata. 



1 — E-ETEPOBA Couchii. — Hincks. 



Eetepoba Beania.— ^mcZ;s, Devon Cat., ix, p. 50. 



E. Couchii. — Hinchs, B.M. Poly., plate liii, fig. 6 — 11. 



E-ETEPORA Reticulata. — Couch, Cornish Faun., iii, p. 130. 



On stone, &c., deep water o£P the Land's End (R. Q,. Couch.) 



South West of Polperro, 40 fathoms, on stone. (T.H.) 



Genus, Cellepora (part) — Fabriciis. 



1 — Cellepora Dichotoma. — Hinchs, B.M. Poly., 403, plate 

 Iv, 1 — 6 and 7, 10 (Var., attenuata). 



On Zoophytes, chiefly from deep water, off Polperro, 30 

 fathoms (T.H.) off the Deadman (C.W.P.) not uncommon. 



2 — Cellepora Avicularis. — Hinchs, B.M. Poly., 406, plate liv, 

 figs. 4 — 6. 



On the stems and branches of Zoophytes in thick nodulous 

 rolls ; on shells, &c. from moderate depth of water off the 

 Deadman. (C.W.P.) 



South Devon and Cornwall, common. (T.H.) 



3 — Cellepora Aromata. — Hinchs, B.M. Poly., 410, plate liv, 

 figs. 10—13. 



On shell probably from deep water, Cornwall. (T.H.) 



4 — Cellepora Costazii. — Audouin. 



