SUPPLEMENT. 181 



(Herklots) ; Atlantic coasts of France and Spain (Tasle, 

 Fischer, and M' Andrew). 



P. 270. — C. echinatum. F. Scandinavia and Italy. C. 

 mucronatum, Poli. 



p. 273.— C. tuberculatum. F. Macclesfield, 500-1200 ft. 

 ( Darbishire) ! ; Hope's Nose, Torquay (Godwin-Austen) ; Kil- 

 liney (Walpole) ! ; Italy (Sasso and others). 



P. 275, 1. 17 from bottom, for " ii." r. " i." 



P. 275. C. PAPILLOSUM. 



Body lemoncolour : mantle thick, with open or pouting 

 lips ; it is irregularly fringed with cirri or tentacles, which on 

 the anterior side are short, few, and bush-like, but on the 

 posterior side are longer, more numerous, and filiform, or 

 sometimes curled ; these cirri are microscopically pustulated, 

 and evidently very sensitive : incurrent tube transversely oval, 

 set round with spike-shaped cirri which encircle it like 

 chevaux de frise ; it is mottled with reddish -brown : excurrent 

 tube smaller and plain, with reflexed edges ; anal valve bell- 

 shaped and hyaline : foot pale orange, of a lighter colour to- 

 wards the point. 



Dredged off St. Martin's Point on the south coast of Guernsey. 

 F. N.W. Germany (Philippi) ; Italy (Fonsega and others). 



E. Brittany (Cailliaud and Tasle) ! ; Arcachon (Lafont) ! ; Co- 

 runna (M'Andrevv and H. Woodward) ! 



P. 278.— C. exiguum. N. of Hebr., 530 f. (C. and T.). 



F. Killiney (Walpole) ! ; Caithness (Peach) ! ; Norway and 

 Italy. Yar. subquadrata. Guernsey and Jersey (Jordan) ! 

 In Balta Sound this species lives attached by the byssus to 

 Laminar ice ; Manio says that Maltese specimens also are 

 byssiferous. 



P. 281. — C. fasciatum. F. Red Crag at Toft Monks, Nor- 

 folk (Rose)!; Portrush (A. Bell)!; Norway and Italy! E. 

 Brittany (Cailliaud and Tasle) ! ; Dalmatia (Brusina)! Hael- 

 lebaek is the name of a place in Zealand, and not of a person. 

 C. ambiguum, Costa, and C. Htlleri, Brusina. 



P. 283. — C. nodosum. F. Norway (Sars and others). S. 

 Wood's species of this name appears to be C. fasciatum. 

 E. Brittany (Cailliaud and Tasle)!; G. Gascony (De Folin)! ; 

 Naples (Acton) ! ; Algiers (Weinkauff) ! 



