676 REPORT— 18G3. 



Suborder Tualassopuila. 

 Fam. Siphonariadce. 



tll3. SipJionaria Ucanium, Vh'il. : [\sur.= S. maura, Sby Var. /w/wa/a, Cpr., U 



fossibly distinct. Mazatlan, £. £. Philippi, Jieiyen ; Acapulco, Jeicttt ; 

 'ape 1st. Lucas, Xantns.l 

 tll4. Siplwnaria aquilirata, Cpr.,[= S. (pqriilorata, Rve. Mazatlan, Jieiyen; C. S> 



Lucas, Xuntm ; Marfrarita Bay, very tine, teste Fea8e.'\ 

 1115. ^Hiphonaria thersites, Cpr, Neeah Bay, 8ican.'\ 



Doubtful, spurious, and extralimital species : — 



Helic as/term, Miill. " Sta. Barbara," Kellett and Wood. [Impovted.] 



Heliv arbustonim, Linn. 



lleliv ISaqraiatia, D'Orb. [Certainly Cuban.] 



Jlelur " Sa}idie(/oemis, Lea.^' Gld., P. 11. R., toL V. p. 331, " No such sp. ia- 



scribed," teste Binney. 

 Helix i)erei/rina, Boso. 

 liidimus Iluviboldti, Rve. ?" Mazatlan," 

 £idi))ius Laurentii, iShy, "Sitka:" probably Sitcba in San Salvador, teate 



Bitmey. 

 Milania [BtditnuJi] stnata, Perry. [ Vide anted, p. 520.] 

 Si'cciiiea aj>erta, Lea,= <S'. rotvndata, (ild. Sandwich Is., U. S. Expl. Exp, 

 \Physa Maiiyerice, Gray, teste Woodward, 3Ianual, p. 171 ; but probably equt- 



torial S. America. 

 ^Siphonnria amara, [Nutt. Admitted into the list by Mr. Binney, on the autho- 



ritv of Kve., as ot Nutt. ; but it lives on the Sandwich Is. ; teste Pease, Xeic- 



coinb, U. S. E. E.]. 



116. The Smithsonian Institution has lately issued a " Descriptive Cata- 

 logue of the species of Amnirola, Viiipara, Bifhi/nia, VaJvatc, and Ampiil- 

 laria" by Mr. W. (t. Binney. It is abundantly illustrated with ouiline- 

 froodcuto, and cortains the synonymy corrected from all the accessible types. 

 Dr. Stimpson is at present engaged in dissecting the molluscs ; but none of 

 his investigations have yet been published. The following is a resume of the 

 West Coast species, from a proof kindly furnished by the author. 



Page. Fig. 

 4. Amnicola hnyinqtia, Gld., Bost. Proc. v. 130. Colorado Desert, Bhtle. 



6. 6. .4»/«jV((/fl;)ro/ea,(Tld., Bost. Proc. v. 129. Colorado Desert, B/<ike, Jl'ibb. 



12. 45. Vivipara,ljiim.,= P<diidina,Ijam. [This genus, so fine and plentiful east 

 of the Rockv Mountains, does not appear on the west.] 



44. „ PahuUna NtdtuUiatut, Lea, Trans. Am. Phil. Soc. vi. p. 101, pi. 23. f. 1C9, 

 [In text. In later manuscript list, this name appears as a synonym of] 

 FluminicoJa (Stimps., MS.) XuttaUii, lje&, = Amnicola Nuttalliaua. Cp., 

 Minn. Rep. p. 374, = Lept xis Nidtallii, Ilald., — Anadosiis XuttaUii, Rve. 

 ?-\-Paludina seniiiinlis, lids. (p. 4(5, f. 81 ). [?+P. Hindmi, Baird.] Cc- 

 lumbia River, Xvttall, Cooper ; Upper des Chutes Riv. and Klamath 

 Lake, Or., A>Mfteny ; Roques R., Or. ; Sacramento I*., Hinds; Brit. 

 Columbia, Lord; Canoe Creek and Pitt River, Cal., Xewberry. 



46, 80. Bilhinia uuclea. Lea, = Paliidiiia n., Trans. Am. Phil. Soc. vi. p. 91, pi. 23. 

 f. 103 [in text. In later MS. list, appears as synonym of] Flmmnicola 

 iiVr««, Lea (Pahidina v., Lea; Lepfoxis v.,\\e\A.),-\- Paludina M«^c/ea,Lea. 

 "^'ahlamat River, Oregon, Xidtall [WiUamette, MS. list]. 



The following are added by Mr, Binney in his later MS. list : — 



Vuhata vi} ens, Trion. Clear Lake, Calif. [The Smithsonian duplicates have 

 been unfortunatelv distributed under the name " F.sj«c«-«, Say." which had 

 been previously given to the specimens, and under which thej" are quoted in 

 the Check-Li&t af 1800, no. 450, According to Mr, B,, V. aincera is " Uk» 



162 



