26 THE VOYAGE OF H.M.S. CHALLENGER. 



2. Lepeta (Pilidium) fulva (Miiller). 



Patella fulva, Miiller, Zool. Dan. Prodr. (1776), p. 237, pi. xxiv. figs. 1-3. 



„ „ Wood, Ind. Test., p. 189, pi. xxxviii. fig. 83. 

 Tectura fulva, Searles Wood, Crag. Moll., vol. i. p. 161, pL xviii. fig. 7. 

 Pilidium fulvum, Forbes and Hanley, vol. ii. p. 441, pi. lxii. figs. 6, 7, animal pi. aa. fig. 3. 

 Tectura fulva, Jeffreys, Brit. Conch., vol. iii. p. 250, sp. 3, vol. v. pi. lviii. fig. 5. 

 Scutellina fulva, G. 0. Sars, MolL Reg. Arct. Norv., p. 122, No. 18. 

 Pilidium fulvum, Dall, Alaska Explor., U.S. Nat. Hist. Mus. Report, vol. i. 1879, p. 117. 



Station 78. July 10, 1873. Lat. 37° 26' N, long. 25° 13' AV. San Miguel, Azores. 

 1000 fathoms. Volcanic mud. (A dead shell.) 



Habitat. — Northern and Arctic seas of Europe and Eastern America, from 5 to 160 

 fathoms (Dall). 



Fossil. — Post-Tertiary beds, Norway (Sars). 



As regards the generic place of this species, I have followed Sars and Dall (loc. cit.), who have 

 shown that the animal is a Lepeta. 



Family Patellid^e, Guilding, 1828. 

 Genera. 1. Patella, Linne. 2. Acmma, Esehscholtz. 

 1. Patella, Linne, 1758. 

 Species. 



1. Patella alticostata, Angas. 3. Patella granatina, Linne. 



2. Patella fuegiensis, Reeve. 4. Patella kerguelensis, E. A. Smith. 



5. Patella tramoserica, Martyn. 



1. Patella alticostata, Angas. 



Patella alticostata, Angas, Proc. ZooL Soc. LoncL, 1865, p. 56, pi. ii. fig. 11. 



May 1874. Port Jackson, Sydney. 6 to 7 fathoms. 

 Habitat. — Port Jackson (British Museum). 



2. Patella fuegiensis, Reeve. 



Patella fuegiensis, Reeve, Conch. Icon., voL viii. pi. xxviii. fig. 73. 



„ „ E. A. Smith, Moll. Kerguelen, Phil. Trans., 1877 (separate impression), p. 14. 



,, „ Studer, Fauna v. Kerguelensland, Archiv f. Naturgesch., Jahrg. xxxv. Bd. i. 



p. 128, No. 20. 



Station 149c. January 19, 1874. Lat. 49° 32' S., long. 70° W. Balfour Bay, Royal 

 Sound, Kerguelen. 20 to 60 fathoms. Volcanic mud. 



Station 149. Kerguelen Island. Rocks. 



Habitat. — Tierra del Fuego and Falklands (Reeve), Kerguelen (Smith). 



