The West Americayi Scientist. 



Chiton, Ii — Coiit. 

 .20. .striatus 

 .35...piceu9, Gmel 

 .50..cooperi 

 .35...palmulatu9, Cpr 

 Clilorostoiua, Swains 

 . l<)...ater, Lesson 

 . 10...ar^'yro-itoiuig, Ginel 

 .15...aur3()tinctuin, Fb) 

 .15...branneuin, Phil 

 .15. .liiieata. Da Costa 

 .2.)...pfeifferi, Pliil 

 Clii'ysotl(nuus, S^vain 

 .l.T. .dims, Kve 



1.00..keniiicotti, Dall 

 Circe, Scliumaclier 

 .25...tlivai'icatus, Lam 

 .50...«?ibba, Lain 

 .35. riviiaris. Born 

 Clypidella. Swaiiison 



1.0i)..biiiiaculata, Dall 



l.ijO. .callonixi'tjinata 

 Collonia, Gray 

 .15. .irranulosa, Pse 

 .25. . vitiensis, Bar 

 Coliimbella. I.iani 

 .10...carinata, Hds 

 . 10 . .cribraria, Lam 

 .20. .concinna, Sby 

 .20..duclo9iana, Sby 



. .flava, Lam 

 .05. .fiilgurans, Lam 

 .10..fuseata, Sby 

 .10...a:ausapata 

 .10...1iaeina9tomi, Sby 

 .15. lunatia, Sby 

 .20 .lutea, Suoy 

 .20...ma''ul03a, Sby 

 .20.. major. Sty 

 .05. .mercatoria, L 

 .10. .nitiela. Lam 

 .20. .obesa 



.20 . .paytensis. Lesson 

 .05..riistLca, L 

 .10. .scripta, L 

 .15..scump icata, Stearns 

 .2 J. .stromljiformis, i.am 

 .20. .S3miconvexa, Lam 

 .10..varians, Shy 

 .20.. versicolor, Sby 

 .20.. zebra, Gray 



Coiuiiielia, Gray 

 .5D..'jostata, Siioy 

 C«»ncUoiepas, Iiam 

 .25. .peruviana, Lam 

 4/Onolielix, S^vains 

 .50..conicus, Schuin 



Conu<i, La 

 .25. .ftbbreviatus, Conr 

 .30. .aehatinus, Ciemn 

 .75..amadi.s, Mart 



1 .00..ammirali3, L 

 .20. .arachnoides, Gmel 



1.25. .araneosus, Hivass 

 .30. .arena 

 .'10..arenatiis, Hwass 

 ..50...arohiep;scopus, H\v 

 .20...arist )phanes, Duel 



1.2o..auo:ur, L 

 .10. .aurantius, Hwass 

 .30. .aiistralis. Lam 



1.25..bandanu3, Hwass 



1.25. .betiiliinus, L 

 .60. .capitaneus, Hwass 

 .25. .catus, Hwass 

 .35..cedonulli, Bru» 

 .30. .ceylonensis, Hwass 

 .35..oinereus, Hwass 



1.00. .cinsulum, Mart 

 .20..concinnu3, Brod 



1.00..<;osiatu3, Cheni 

 .30..daucus, Hwasi 

 . 30.. distans, Hwass 

 .40..eburreas, Hwass 

 .75..fliculi'ius, L 

 .60. .flavidu , Brug 

 .25. .floridensis, Gabb 

 .10. .franeiscanvi.s, Hwass 

 .25. .fiisoatiis, Born 



1.00..g:abrieli, Kr 



.50. .generalis, L 

 .G'J..g:eoorraphus, L 

 .40.. gladiator, Brod 

 .30..u:lans, Hwass 

 .20..s;ranulatus, Hwas^ 

 .S^.-.g^ubernator, Bruj 

 .2 }..liebraeuj, L 



1.00.. hyena, Qtwi, 



L .25. .iunperialis, L 

 .25..interriiptus, Sby 

 .3 >. .laeteus Lain 

 .50..1e;j:narius, Rve 

 .50..1eoniiius, Bruq: 

 .60. .lineatus, Cheiu 



1.00..1iteratus, L 

 . 30 . .lithos'lyphus, Ma^ch 

 .50. .liviius, Bru? 



1.50. .maoulatas, Sby 

 .25. .mahosrani, Sby 

 .50. .marraoreu?, L 

 .2.5. .raediterraneus, Bru<f 



1.00..menr:omtaraon, Ch 



-.15. .menotus, Bru.j: 

 .35. .mi'ei, L 

 .25. .uiiliaris, Hwass 



l.O0..millepLincta'u3, L 

 .25. .minimus, L 

 ,60..monile, Bru^ 

 .20..mus, Hwass 

 .2.5..musicus, Hwass 

 .20. nebiilosus, L 

 .HO. .nussatella, Burtr 

 .25. .nux, Brod 

 .40. .obesus, Bru? 

 .40 .omaria, Brug 

 .30..parius, Rve | 



.50. .p.ipilionaceus, Brug l 



1.00. .pealii. Green 

 .2.5.. planorbis. Born 



1.00..princeps, L 



1.00..prom3theus, Hwass 

 .2-5. .proteus, Hwass 

 .25. .pulicarius, L 

 .25. .punctat'js, Ch 

 .25..punctioulat'is,Hwass 

 .50..purpurascens, Brod 

 .20. .pusillux, L 

 .25..pu3io L 

 .60. .'luercinus, Hwass 

 .25..rattus, Brug | 



.25. .regalaris, Sby 

 .30. .senator, L 

 .30.. spectrum, L 

 .3>..sponsalis, Chemn 

 .5 ). .spurius, Gmel 

 .30. .stercus-muscarumCh 

 .40...st3llatus, Pive 

 .40 .stramineu^, Lam 

 .75..striaius, L 

 ...50. .sulcata-, Hwa«s 

 .50. .sumatrensis. Lam 

 .25. .taemiatus, Br 

 .35..terebra, Br 

 .30.. terminus, Sby 

 .40...te5seUai,us, Brug 

 . 25 . .testudimeus, L 

 .60.. textile, L 



1.00. .tixratus, Brod 

 .3a..tigris, L 

 .15..tornatu9, Br 

 .60..tulipa, L 

 .35. . variiis. Brug 

 .•.^0. .vsnulatus, Hwass 

 .30..vermiculatus, Brug 

 . 25 . . verrujosus, Brug 



1.25. .ve.xillum. Mart 



l.OO. .victoriae, Rve 

 .HO. .virgo, L 

 .35..vitellus, L 

 .25.. vitulinus, Br 



1.00. .vulpinus, Brug 

 Cooperella, Carp 

 .25..seintillaeformi9, Cpr 



CoralliopUila H &A. Ad 

 . 50 . . costulata, Bid 

 Corbicula, Magerle 

 .50. .pusilla, Bourg 



Corbula, Brug: 

 .15..contracta, Say 

 .10..gibba, Olioet 



.ICinoequioalois 

 .20...Iineolat.a, Say 

 .15.. nucleus, L 

 Crassatella, liaiu 



.20..marginata, Cpr 

 Crenel la, Br.t^vn 



.10..glandula, Totteii 



.2 J..marmorata, Fbs 



Crepidula, Lam 



.05. .aculeata, Gmel 

 .IC.convexa, Say 

 .15. .dorsala, var 

 .30..dilatat,'i, Lam 

 .15. .elongata 

 .15. .excavata, Brod 

 .10. .fornioata, Gmel 

 . L0...marginalis, Brol 

 .20. .onyx, Sby 

 .10.. plana. Say 

 .10...unguiformis, Lam 

 Crucibulum, ScUuin 

 .35...corrugatum, Brod 

 .20. .trigonale. Ad & Rve 

 .15...nuinijuinum, Les 

 Crypto^raninia, Mch 

 .20. .impressa, Hanley 

 .25. .macrodon, " 

 .25. .squamosa, " 

 Cunia, Humphrey 

 .25. .coronatum, Lim 

 .25...imperialis, Lam 

 .25. .kiosquiformis. Duel 

 .25...saceUum, Laii 

 . 25 . . tectum. Wood 

 Cumiug^ia, Clessin 

 . 15 . .tellinoides. Coast 



Cyclas, Brug- 

 .05. .rivalis, Drap 

 .05..rivicola, Leach 

 .05..similis, Say 

 .05. .staminea, Con 

 .05. ..transversa. Say 

 <'ymba, Brod 



1.00. .neptuni, Gmel 

 .25...porcina, Brod 



1.00. ..proboscidians, Lam 

 CypriBa, Linn 

 .15. .aoella, Lam 

 .20...achatina, So'.acd 

 .25. .acicularls 

 .50..adusta 

 .10...albugino3a, Maw 

 .50. .amathystea, L 

 .25...annulus, L 

 . 20..annulata, Gray 

 .40...approscimans 

 .50...arabica, L 

 .25. .arenosa. Gray 

 .75..argus, L 

 .40. .arenaria 

 .40...armaJina 

 . 10..a3ellu9, L 



..angustata, Gmel 

 .50..aurantium, Mart 

 .25. .arabic'ila. Lam 

 .50. .atomaria, Gmel 



1 .00. .australis. Gray 



i.OO. .bartheley-ii, Gmel 



1 .00. .bicallosa. Gray 



1.00..bicolor, Ga<k 

 .50. .boivini, Kien 

 . 15. .caput-serpcntui), L 

 .75..carneola, Mart 

 .25..caurica, L 

 .30..cervu3, L 

 . 15..cinerea, Gmel 

 .2 J...clande!tina, L 

 .40..cruentata, Gmel 



1 .OO..cervinettv, Kien 

 .25. .cruenta, L 

 .25. .ciceroula, L 

 .35. ..cribraria, Lam 

 .50..chrysostoma, Kien 

 .15. .citrina, Gray 

 .50..clara, Gask 

 .40. .coffea. Gray 

 .50..conoava, Gray 

 I .2o...childreni, Gross 

 .25..contamina, Gray 

 .30...controversa, Gray 



.20. 



.25. 



.5 >.. 



.25. 



.40.. 

 1.00. 



.20. 



.75. 



.50. 



.35. 



.25. 

 1.00. 



.15. 



.25. 



.10. 

 1.00 



.50. 



.50, 



.50. 



.50. 



.50. 



.50. 

 1.00. 

 1.00. 

 1.00. 



.75. 



.75. 



.40. 



.15. 



.35. 



.25. 



.3 >. 



.25. 



.30. 



.20 



.50. 



.50. 



.35 

 1.00 



.25. 



.15. 



.50. 



.50. 



.50, 

 1.00. 



.50. 

 1.00. 

 1.00. 



.50 



.20. 

 1.00. 

 1.0) 



.40 

 1.00 

 2.00 

 1.50 

 1.00. 

 1.00 

 1.50 

 2.00 



.25 



.20, 



.30 



.50 

 • .25 



.20 



.50 



.25 



.20 



.20 

 1.00 



.50 



.10 

 1 1)0 

 l.OJ 



.40 

 1.00 



.50 



.30. 



.15 

 1.00 

 l.OO, 



.5 ) 



.50 



.50 

 1.00 

 1.00 



1.00 

 1.00 



.candidula 

 .costata 



..capensis, Gray 

 .cervica, Sby 

 .camptonii, Gray 

 .cribellura, Gask 

 .cylindrica, Born 

 .cumingii 

 .diibia, Gmel 

 eburnea. Bar 

 .eJcntula, Sby 

 .eglantina 

 .erosa, L 

 .errones, L 

 .europea, Mont 

 . .exanthema, L 

 .fasciata, Chem 

 .felina, Gmel 

 .flaveola, Lam. 

 .fimbriata, Gmel 

 .fraigilis, L 

 .fusca 



.sangfenosa, Dill 

 .gemmula, Mof 

 .goodallii. Gray 

 .gracilis, Gask 

 .guttata. Gray 

 .globosa. Kien 

 .helvola, L 

 .histrio, Kien 

 .hirundo, L 

 .Isabella, L 

 .in ecta 



.interrupta. Gray 

 .irrorata. Gray 

 .intermedia 

 . irina 



, .lamarckii. Gray 

 . .lurida, L 

 . lynx, L 

 .limacina. Lam 

 .lentiginosij Gray 

 . lutea, Gmel 

 , .listerii Gray 

 . lathy nis 



.malagascariensis,Gra 

 ..mauritiaua, L 

 , .auppa, L 

 ..mils, L 

 . .moneta, L 

 . maculata, Barnes 

 . .moniliari.s. Lam 

 . . miliari'f. Lam 

 . .menkiana, Desh 

 . . modesta 

 . .moosa, Brod 

 , .mxugeriae 

 . .macula, A. Ad 

 . .microdon. Gray 

 . . mappa, var rosea 

 , .neglecta, Sby 

 .nucleus, L 

 . .nigropunctata 

 , . nymphii 

 . .nivea. Gray 

 . . nivosa, Sby 

 . .onyx, L 

 . . occelata, L 

 . .obvellata, L 

 , .obesa 

 . .oniscus 

 . .oryza 

 . .pulex 

 . . princeps 

 . .physis, Brocchi 

 ..pallida. Grey 

 . .pugtulata, L 



pantherina.Grey 

 ..picta, Gray 

 . . poraria, L 

 . .punctuiata, Gray 

 ...pulchella, Sw 

 ..punctata, L 

 . .pyrum, Gwel 

 . .pardalidi, Dks 

 . .peasii, Gask 

 . .pettitiana, Crisse h 



Fer 

 . .piperata, Sol 

 ...pulvana, Rve 



