61 



3265 A: tumida Cpr. Cape San Lucas. 



3266 Tritonia tetraquetra Pallas. 

 Unalashka (see Am. Nat. 14:431). 



3267 Bergh, R.: 



On the Nudibranchiate gasteropod mollusca of the north Pa- 

 cific ocean with special reference to those of Alaska. Pt. I, pi. 

 1-8. Phila ac pr 1879, 71-132. Not seen (devoted almost wholly 

 to anatomy) . 



3268 Arionta rowellii 



3269 Arionta facta 



W. G. Binney, Phila ac pr 1879, 16, mentions the two last 

 named species with Binneya notabilis, as found on Guadalupe 

 Island, off Baja Cal. 



3270 Whiteaves, J. F.: 



On some marine invertebrates from the West Coast of North 

 America. Canadian naturalist, 8: No. 8, describes 



3271 Cardium Richardsonii 



3272 Yates, L. G.: 



Notes on aboriginal money of California. Amer. Nat. 11:30- 

 32, f 2-3. 



Mentions Dentalium, Saxidomus aratus, Olivella biplicata, 

 Haliotis, etc., as used. See also R. E. C. Stearns, Am Nat 11:344, 

 and 473. 



3273 Stearns, R. E. C: 

 Shell money. Am Nat 3:1. 



The Haliotis or Pearly ear-shell. Am Nat 3:250. 

 The Californian Trivia and some points in its distribution. 

 Amer Nat 6:732, f. 



The Teredo, or ship-worm. Am Nat 20:131, ill. 



3274 Wright, Charles: 



About shells. Am Nat 2:617. 



3275 Dall, W. H.: 



Notes on the Argonaut. Am Nat 3:236. 



Pearls and pearl fisheries. 1. c. 17:579. 



Intelligence in a snail. 1. c. 15:976. This records a curious 

 instance of a pet snail that learned to distinguish its young mis- 

 tress' voice from that others. 



3276 Call, R. Ellsworth, and C. E. Beecher: 



Notes on a Nevada shell (Pyrgula nevadensis). Am Nat 

 18:851. 



Mentions occurrence in Pyramid lake, Nevada, in countless 

 thousands, associated with Pompholyx effusa Lea, and Physa hu- 

 merosa Gld. Gives dentition, etc., and places this shell in the 

 Rissoidse, between Paludestrina and Tryonia. 



3277 Lockwood, S.: 



Mussel climbing. Am Nat 4:321. 



A sketch which we would like to reprint, if this work was not 

 exceeding its limits. 



3278 Bartsch, Paul: 



The recent and fossil mollusks of the genus Rissoina from the 

 West coast of America. U. S. Nat Mus pr 49:33-62, t 28-33. 



Describes the following species as occurring within our area 

 (Nos. 3279-3301). 



3279 Risoina firmata C. B. Adams sub Rissoa. Panama. 

 Rissoa scalariformis C. B. Adams, is also cited as a synonym. 



Cape San Lucas and Gulf of California. 



3280 Rissoina excolpa. Gulf of Cal. 



3281 Rissoina stricta Menke. Gulf of Cal. 



3282 Rissoina favilla. Cape San Lucas. 



3283 Rissoina mazatlanica. Gulf of Cal. 



