124 HERTLEIN AND STRONG 



issued with part 19, sp. No. 12, pi. 19, figs. 10, 10,* issued between 

 January 18 and March 8, 1833. "Lord Hood's Island, var. f. 10* 

 Galapagos Islands. Mr. Cuming." — Sowerby, Proc. Zool. Soc. London 

 for 1832, p. 199, issued March 13, 1833. "Hab. in Oceano Pacifico." 

 "Found in coarse gravel in the crevices of rocks in coral reefs at Lord 

 Hood's Island. A variety which is white all over, both inside and out, 

 occurs in clefts of rocks and in coarse gravel at the Gallapagos Is- 

 lands." — Reeve, Conch, Icon., Vol. 8, Amphidesma, sp. 9, pi. 2, fig. 9, 

 1853. "Hab. Lord Hood's and Galapagos Islands, Pacific Ocean (in the 

 crevices of rocks and coral reefs) ; Cuming." 



Semele floreanensis Soot-Ryen, Nyt. Mag. Naturvid., Bd. 70 (Medd. 

 Zool. Mus., Oslo, No. 27), p. 322, pi. 2, figs. 11, 12. April 30, 1932. 

 Floreana (Santa Maria; Charles) Island, Galapagos Islands. 



Locality: Albemarle Island, Loc. 27221 (C.A.S.), 2 valves. 



Semele crenata originally described from Moreton Bay, Australia, 

 was compared with the present species by Adams & Angas (Proc. Zool. 

 Soc. London for 1863, p. 426, issued April, 1864). 



CLASS GASTROPODA 



Family Cavoliniidae 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 1 specimen. 



Family Scaphandridae 



Sulcoretusa luticola (C. B. Adams) 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 1 specimen. 



Family Bullidae 



Bulla punctulata A. Adams 



Localities: Albemarle Island, Loc. 27221 (C.A.S.), 12 adult and 

 many young specimens; Chatham Island, Loc. 27227 (C.A.S.), 1 speci- 

 men; Charles Island, Loc. 27233 (C.A.S.), 2 specimens; South Sey- 

 mour Island, Loc. 27255A (C.A.S.), 3 specimens. 



