REPORT ON THE GASTEROPODA. (563 



This species is not unlike Cylichna cylindracea (Pennant), but is larger, and is much less truly 



cylindrical, being attenuated in front and behind and rounded in the middle ; the spirals, too, are 

 coarser, especially in front. 



3. Cylichna euticulifera (E. A. Smith). 



Haminea euticulifera, E. A. Smith, Ann. and Mag. Nat. Hist., ser. 4, 1872, vol. ix. p. 350. 

 Bulla (Haminea) euticulifera, Angas, Port 'Jackson Moll, (additional), Proc. Zool. Soc. Lond., 1877 



p. 189, No. 134. 



April 17, 1874. Port Jackson, Sydney. 2 to 10 fathoms. 

 April 23, 1874. Port Jackson, Sydney. 6 to 15 fathoms. 

 July 29, 1874. Levuka, Fiji. 12 fathoms. 



Habitat. — New Zealand and Port Jackson (E. A. Smith). 



This species is peculiar in combining a very cylindrical form with a very narrowly reverted and 

 truncated pillar lip. Mr E. A. Smith, who kindly examined my specimens, remarks that the 

 British Museum " specimens have the apical foramen covered by a thin callosity," which is not 

 present in most of the Challenger specimens. It seems to be very easily abraded. 



4. Cylichna cylindracea (Pennant). 



Bulla cylindracea, Pennant, Brit. Zool., vol. iv. p. 117, pi. lxx. fig. 85. 

 „ cylindrica, Bruguiere, Encycl. method., vers, vol. i. p. 371, sp. 1 (excl. foss.) 

 „ eonvoluta, Brocchi, Coq. foss. subappen., vol. ii. p. 276, pi. i. fig. 7. 

 ,, cylindracea, Dillwyn, Catalogue, vol. i. p. 496, sp. 57. 

 „ „ Wood, Ind. Test., p. 96, pi. xviii. fig. 57. 



,, „ Lamarck, Anim. s. vert. (ed. Desh), voL vi. p. 675, sp. 18. 



„ fonvoluta, Philippi, Enum. Moll. Sicil., vol. i. p. 123, vol. ii. p. 97. 

 Cylichna cylindracea, Loven, Ind. Moll. Scandinav., Ofversigt. Kongl. Vet.-Akad. Forhandl., 1846, 



p. 142, No. 63. 

 Bulla cylindracea, S. Wood, Crag. Moll, Palaeont. Soc, vol. i., p. 175, pi. xxi. fig. 1. 

 „ [(Cylichna) cylindracea, A. Adams in Sowerby's Thes. Conch.,- pt. 11, vol. ii. p. 590, pi. exxv. 



fig. 137. 

 Cylichna cylindracea, Forbes and Hanley, voL iii. p. 508, pi. cxiv.B. fig. 6, pi. V.V. fig. 3.' 



Jeffreys, Brit. Conch., vol. iv. p. 415, pi. viii. fig. 1, vol. v. pi. xciii. fig. 4. 



Weinkauff, Conch. Mittelmeeres, vol. ii. p. 194, sp. 1. 



Monterosato, Enumerazione, p. 50. 



G. O. Sars, Moll. Arct. Norv., p. 283, pi. xvii. fig. 12, pi. xi. lis, fig. 4. 



Seguenza, Form. Terz. Calabria, pp. 252, 318, 351. 



Station 135c. October 17, 1873. Lat. 37° 25' 30" S., long. 12° 28' 30" W. Nightingale 

 Island, Tristan da Cunha. 110 fathoms. 



Station 344. April 3, 1876. Lat. 7° 54' 20" S., long. 14° 28' 20" W. Ascension 

 Island. 420 fathoms. Volcanic sand. 



