228 



REPORT — 1856. 



Trochus (Monodonta) pjTiformis, Gld,. 



= Osilinus gallina, Forbes, var. 

 picoides, Gld. 



=^Livona pica, teste Cuming, &c. 

 Phasianella compta, <?W. MS 



Crucibulum Jewettii, Cpr 



Crepidula explanata, Gld 



= C. exuviata, Nutt. Jay's Cat. 3027. 



= C. perforans, Val. 



Modulus dorsuosus, Gld 



Narica ovoidea, Gld. 



This shell belongs to Isapis, H. & A. Ad., which 

 is a Fossarus, -with a columellar callosity, like 

 Purpura columellaris. 



PLacuna unifasciata, Cpr 



Cerithidea albouodosa, Cpr 



fiiscata, Gld. US 



Probably = C. sacrata, var. 

 Erato leucophrea, Gld. 



= (probably) E. columbella, Mke. 

 Terebra arguta, Gld 



= T.fulgurata, Phil. 



Conus ravus, Gld. 



comptus, Gld 



= C. purpurascens, jun., rubbed, teste Cuming. 



= 6. achalinus, Mke. non Chemn. 



pusillus, Gld. 



Odostomia achates, Gld. [Obeliscus] 



Comp. O. clavulus, A. Ad. 

 gra^ida, Gld 



Closely resembles O. conoidea. 



Chemnitzia tenuicula, Gld 



torquata, Gld 



Sigaretus debilis, Gld 



Fasciolaria bistriata, Cpr 



Olivella intorta, Cpr 



Marginella Jewettii, Cpr 



Columbella Santa-Barbarensis, Cpr 



.'Nitidella Gouldii, Cpr 



Fusus ambustus, Gld 



Purpxira pansa, Gld. 



= Purpura patula, auct. 



Locality. 



San Diego, Lieut. Green. 



Sta. Barbara, Col. Jewett ; 



5 sp. (part living). 

 Sta. Barbara, Col. Jewett ; 



San Diego, Dr. Webb, & 



W. P. Blake. 

 Mazatlan, Col.Jeicett, 1 sp. 

 Monterey, Lieut. Green ; 



Lower Cal., Maj. Rich. 



Acapulco, Col. Jewett. 

 " Purchased at Mazatlan," 

 Col. Jewett. 



Sta. Barbara, Col. Jeieett. 

 San Diego, Dr. Webb. 

 San Diego, W. P. Blake. 



Sta. Barbara, Col. Jewett. 



San Juan, Lieut. Green. 



Sta. Barbara, Col. Jexoett. 

 Sta. Barbara, Col. Jewett. 



Mazatlan, Col. Jewett. 

 Mazatlan, Col. Jeviett. 



Sta. Barbara, Col. Jewett. 



Sta. Bai-bara, Col. Jewett. 

 " Obtained at Sta. Barb." 

 La Paz, Lieut. Green. 

 Panama, teste Gld. 

 San Juan, Lieut. Green. 

 Sta. Barbara, Col. Jeioett. 

 Sta. Barbara, Col. Jewett. 

 Sta. Barbara, Col. Jewett. 

 Mazatlan, Lieut. Green. 

 W. coast America. 



Collected by Col, Jeioett. 



N.B. — The Numbers refer to Dr. Gould's MS. lists. 



authority. 



Pholas concamerata, Desh. 85. Moti- 



terey. 

 Osteodesma nitida, Gld. (San Bias : Mus. 



Cum.) 181. Sta. Barbara. 

 Corbula bicarinata, Sow. (dead valves). 



9. Sta. Barbai'a. 

 2^olychroma, Sow. [Gulf Calif. L«>k^. 



Shipley.'] 8. Sta. Barbara. 

 — — ovitlata, Gld. ^nasuta. Sow. 10. 



Sta. Baibara. (Dead valves.) 



The habitats in italics claim most 



Corbula tenuis, Sow. "l=:alba, Phil." 79. 



Mazatlan. 

 Sanguinolaria grandis, Gmel., Hds. 211. 

 . San Francisco. 

 Amphidesma roseum, Gld. (not Sow.) = 



decisa, Com: 3. Sta. Barbara. 

 Tellina tersa, G[&. ?!*• Panama {^"^ot 



Maz."). 

 " Strigilla fucata, Gld. :=TeUina felix. 



Ad." (=/S, camaria.) 194. Panama. 



