WODINSKY, J. 



1969. Penetration of the shell and feeding on gastropods 

 by Octopus. Am. Zool. 9:997-1010. 



S. pugilis, including relative abundance and collection 

 localities in Los Roques, and their ranges. 



Feeding of Octopus on gastropods, including S. gigas 

 and S. raninus, under laboratory conditions. Recogni- 

 tion and selection of prey, hole drilling, injection of a 

 secretory substance into the hole, and removal of the 

 animal from the shell are examined. Octopus may also 

 prey on Strombus spp. without drilling the shell. 



1971. Movement as a necessary stimulus of Octopus 

 predation. Nature (Lond.) 229(5285):493-494. 



YONGE, C. M. 



1932. On the size attained by the crystalline style in Tri- 

 dacna and Strombus. Proc. Malacol. Soc. Lond. 

 20:44-45. 



CrystaUine style of S. gigas from Bermuda examined. 

 Notes on the function of crystaUine styles and their 

 implication of herbivorism. 



Octopus vulgaris mentioned to have fed on S. raninus. 



WORK, R. C. 



1969. Systematics, ecology, and distribution of 'he 

 moUusks of Los Roques, Venezuela. BuU. Mar. Sci. 

 19:614-711. 



Notes on S. gigas, S. costatus, S. gallus, S. raninus, and 



ZANS, V. A., and C. B. LEWIS. 



1954. Note on the occurrence of Strombus samba Clench 

 in Jamaica. Nat. Hist. Notes, No. 66, p. 102. 



Report of S. samba [ = S. gigas] shells found in Jamaica, 

 with descriptions of the shells and notes on distribution. 

 Strombus samba and typical S. gigas shells figured. 



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