No. 2. Mollusca of Santa Barbara County, California. 41 



Barbatia (Area) gradata, Sby., S. B. (Northern limit.) 

 Axinea intermedia, Brod., S. R. Island. 



" septentrionalis, Midd., fossil at S. B., living on S. R. Isl., (Southern limit.) 

 Nucula tenuis, Mont-, (Geog. Cat.) Southern limit. 

 Verticaria ornata, Lt'Orb, (Geog. Cat.), only locality in America. 

 Philobrya setosa, Cpr., (Geog. Cat.), Northern limit. 

 Leda hamata, Cpr., in roots of kelp at S. B. 

 Lima dehiscens, Conr., " " " " 



Pecten hastatus, Sby., S. R. and M. C. (Southern limit.) 



" " var. Hindsii, Cpr., S. R. (Southern limit.) 



" paucicostatus, Cpr., (Geog. Cat.), Northern limit. 



" sequisulcatus, Cpr., common. 



" latiauritus, Conr., S. R. Isl. and M. C. 



" monitimeris, Conr., M. C, occasionally abundant. 

 Janira dentata, Sby., M. C, (Newcomb). 

 Hinnites giganteus, Gray, S. R. and M. C. at Sta. Barbara. 

 Ostrea lurida, Cpr., S. R. and M. C. 



" conchaphila, Cpr., M. C. ? 



" " var. rufoides, Cpr., (Newcomb). 



Placunanomia macrochisma, Desh., not common. 

 Anomia lampe, Gray.; rare. 



Bulla nebulosa, Gld., (Geog. Cat.), Northern limit. 

 Haminea vesicula, Gld., sometimes abundant in estuaries. 

 Tornitina carinata, Cpr., (Geog. Cat.), Northern limit. 



" cereahs, Gld., Coast of mainland. 



Volvula cylindrica, Cpr., (Geog. Cat.), only locality. 



Neaplysia californica. Cooper, quite common on M. C. near S. B. in May, 1890. 

 Doris albopunctata, Cooper, S. B. at 20 tathoms (Cooper.) 

 Dendronotus iris. Cooper, in the Channel, oa kelp. 



Cabrilla occidentalis, Fewkes, new genus from S. C. Is., only known locality. 

 .Ek)lis barbarensis, Coop. (Geog. Cat.), Santa Barbara, only locality. 

 Phidiana iodinea, Coop., rare at S. B., found at Carpinteria by Mr. I. B. Hardy. 

 Chiornea leontina, Gld., (Dr. J. W. Fewkes in Bull, of Essex Inst., Vol. 21, 

 1889), the Chioraera leonina, Gld., of the Geog. Cat. Tryon 

 gives it as Chiorhtea leonina, Gld. ; Gould's original description 

 and Dr. Cooper agree in the spelling; one specimen dredged in 

 the Channel at 20 fathoms by Dr. Cooper. 

 Ariolimax columbianus, Gld., quite common in El Montecito (Southern limit.) 

 Limax sp. ? abundant in El Montecito 

 Succinea rusticana, Gld., Santa Rosa Island. 

 Helix Ayresiana, Newe., restricted to Channel Islands. 



" Traskii, Newe., main land only. 



" " var. approaching H. Ayresiana, found near Point Concepcion by Al- 



bert E. Yates. Dr. J. G. Cooper, in his "West Coast Pulmo- 

 nata," (see Bulletin of the California Academy of Sciences, 

 Volume 2, No. 7), says of his shell: "Near Point Con- 

 cepcion, Dr. Yates obtained a form of large size, but with near- 

 ly the same dark color as that of H. Dupetithouarsi, combined 

 with the sculpture of H. Traskii. It has in fact nearly the 

 same size and form as the figure of the former copied by Binney 

 from Deshays, but which was described as colored like H Jidelis." 



" tudiculata, Binn., rare in this county. 

 Melampus olivaceus, Cpr., abundant in estero near More's Landing. 

 Physa D'Orbigniana, Lea, Santa Rosa Island, living and fossil. 



" Traskii, Lea, streams on main land. 

 Dentalium hexagonum, Sby., Santa Barbara and South (Northern limit.) 



" indianorum, Cpr., " Rosa Island (Southern limit.) 



Chiton (Mopalia) muscosa, Gld., Santa Rosa Island and M. C, common. 



" (Acanthopleura) scabra lire., common. 



" (Ischnochiton) Magdalensis, Hds-, Santa Rosa Island. 



