ON MOLLUSCA OP THE WEST COAST OF NORTH AMERICA. 



537 



Tumatina cercalis*, culriti'lla*. 



Cvlielina (PcvInnlriutM, var.) attonsa't. 



Volvula cylinilric'ii*+. 



Cryptochitou Stelleri. 



Mopalia imi.*c(»sa. 



Nacella incp.-isa, paleacea*. 



Acm.ea patina, pelta, persona, scabra, 



spectrum, Asmi. 

 Sciirria mitra. 

 Fissurella volcano. 

 Glyphis densielathrata. 

 IIali()tisCr€iclierodii,riife.«cen9,splendpn9. 

 Plia9ianellu(!-'compta,vars.^puuctulata*t, 



pulloides't, elatior't. 

 Poniaiilax iindosii-i. 

 Trochiscus NorriM.. convexus't. 

 Calliostoraa canaliculatum, costatum. 

 Jjivona picoides *. 

 Homalopoma sanrrnineum. 

 Chlorostonm funebrale, I'feifferi. 

 Cruuibulum spinosum. 

 Crepidiila adunca, doreata, rugosa. 

 Hipponyx tiiuiens *f. 

 Serpulorbis squamijrerus. 

 Bittium esuriens't, fastigiatum 'f. 

 Cerithidea J^acrita. 

 Litorina planaxis, sciitellata. 

 Ampliithalanuis inclusus *t. 

 l^acuua unifasciata*. 

 Radius variabili- 



I^uponia spadict : Trivia Califomica. 

 Erato columbella, vitellina. 



Drillia inerniis, nioi-ita't. 



Daphiiellafilosa't. 



Mangelia varieirata't, angulata'f. 



Myurella simplex 'f. 



Conus Calit'ornicus. 



Odostomia gravida*, inflata't. 



Chemnitzia tenuicula *, torquntn • (ct 

 ?var. styliua 't), vir;.'o 't, auraulia '!» 

 crebritilata 't, tridi'utata *j. 



Duiikeria laininata *f, 



Eulima Thersites "f. 



Opalia bullata *f. 



Lunatia L(!wisii. 



Cerithiopsis ? tuberculata, fortior *f, 

 purpurea 't. 



Mnrginella .lewettii *, Ppolita, regiila- 

 ris 't. subtrijrona't. 



(Volvarina varia, senata ; perhaps im- 

 ported, or l.'ibel cban<red.) 



Olivella biplicata, bfeticat [ = pet'olita, 

 Gld.,+anazora, (ild, MS. (uou Duel.) 

 = rufifasciata, teste Cum., by error]. 



Purpura crispata, saxicola. 



Nitidella Gouldii *. 



Ocinebra Poulsoui. 



Pteronotus fe.^tivus. 



Columbella carinata, Hindsii. 



Amycla P Californiana, gausnpata, tube- 

 rosa *t. 



Nas.«a perpinguis, mendica. 



PAiiachis penicillata *+. 



Siphonalia fuscotincta 'f. 



Specks of the Tropical Fauna, collected by Col. Jetvett ' 



Pholas crucigera [ = lanceolata]. 



Dactylina laqueata. 



Corbula bicariuata, biradiata, nasuta, 

 tenuis, ovulata §, nucitbrmi.s §. 



Sanguinolaria niiniata *§. 



Psammobia casta. 



Tellina felix, puella *, punicca, " ru- 

 bella." 



Ileterodonax bimaculatus etvars. §. 



Strigilla carnaria (white and red var3.)§ 

 pisiformi8§, sincera. 



Semele pulchra §, venusta §. 



Iphigenia altior. 



Douax transversus, navicula, gracilis, 

 carinatus, rostratus §, puuctatoatvia- 

 tus §, I'. ciBlatus §. assimilis. 



Mulinia angulata. 



Ilarvella elegans. 



Trigona planulata ||, Hindsii §. 



Doiinia Jjuiikeri. 



Callista aurantia, chionaea, circinata §, 

 tortuosa, lupinariajl, rosea||, i: puella§. 



Chione amatnusia, sujrillala, neglecta. 



Anomalocardia subimbricuta, subru<ro>a. 



Tapes grata, + vara, discors, fuscolineata. 



Petricola pholadiformis, var. 



Crassatella gibbosa. 



Venericardia laticostata, radiata. 



Lazaria artinis. 



Ciiama frondosa, spinosa. 



Cardium consors §, senticosum, proce- 

 rum, obovale. 



Ileniicardiumbiangiilatum §, graniferum. 



Liocardium apicinum §. 



Codakia tigerrina |lf . 



Lucina ebumea §, excavata §, pectiuata. 



Felania tellinoides §, var. 



Modiola Binisiliensis, capax. 



Lithophagus aristatus. 



Area grandis, tuberculosa. 



* Unless otherwise 8pecifi(»d, either by §, ||, or locality-marks in Rep. pp. 228-231, 

 th'.'se species may be presumed to have come from the Panama district. 



§ These species were probably from Aeapulco. *' ■ ' f - 



II Probably from Muzatlan. 



Tf Anothur specimen, 378 in. across, ia marked "Sta. Barbara" oa the shell, tj-, f-..^.' 



23 



