(A) .-^ 



A Ciatklogtie of tl]e MolUisca of l\l)ode Lvslaiid, 



BY HORACE F. CARPENTER. 

 January 1, 1873. 



'■^■-■ » HS» J«^-j 



PART THIRD.— THE MARINE MOLLUSC A. 



The Marine Mollusca of Rhode Island, as considered here, consists of 2 Classes, A Sub- 

 classes, 8 Orders, 6 Sub-Orders, 52 Families, 10 Sub-Families, 89 Genera, and 131 Species, 

 namely : 



Class Gasteropoda, Sub-Class Dioeea. 



Order. 



Sub-Order. Family. Sub-Family. Genera. Species. 



f T().\oglossa Pkiiioioiiiid.'v Clatluirclla. . . .plicala, Atinmn. 



f P'liscioliiriiiUv. . . .F'lisinii; Siplio Isiamliciis, Ome. 



1 Hiiccinliui' Biicoiiiuin 



j C'lirysmiomina' 



Bnccinidit . 



.\foll. 



Rhacbiclossa 



I'fdinibiaiicliiatn • 



NassiiUi' 



MuiJi'lOiP 



Tii'iiiofflossa. 



I 



Ptenoglossa 



uiKkilaluiu, 



S Fiilgiir carica. Ome. 



( Sycotvpus canaliciilanis, /Jim. 



i Nassa vjhex, fsii/. 



Nassiiuf - Tritia Iriviltala. .Sny. 



I Ilvaiiassa nbsolota, Siii/. 



.M.iri<ina. \ E^Pl'-"'?' ca.uiala ii,.v. 



) Lnisalpin.x. . . .cinera, Si;/. 



PurpiiiiujL" Purpura lapilliis, /mih. 



I .„, ,. ( liinala, Sity. rosacea. Old. 



■ •■^stj ns. ^ dissin.ilis, Sim. 



{ Anachis avara, Sny. 



f RissoitlsL' Hissoinu' Lilturimlla . aculoiis, Old. niiiuita, Totten. 



1 Lacimiiitc ( Lacuna neritniclca, Old. vincta, Mont. 



) Litlorinina> . . . ) Littorina. ... 3 P='l'>'"". "^"J. "«"«• ^^"^ 

 { ( ( tenebrosa, Mont. 



Vermetida> Vcrmelus radiciila, Stimp. 



Ciccida; Ciccum { 'ji^l;;!;;;"'""' ■^''"'''- '^'"^'"t'™- 



) Biltiura Greenii, Adains. nigrum, Stimp. 



( Trit'oris nigrociiictus, Ada7ns. 



Cerill.iopsidit Cerilbiopsis . \ Kmcrsonii. Adam,, tcrebralis, 



' ' ( Adiim.'<. 



fCrucibulum. . .striatum, S/iy. 



} CDuvoxa, Say. ibrnicala. Say. 

 ( glauca, ? Say. 



I lanacbus uiiguiformis. Lam. 



( Xatica pusilla, S<(y. 



I Luualia Iieros, Say. triseriala, Say. 



j Neverita duplicala. Say. 



[ Maimua imuiaculata, Tolten. 



\ lanthiuidffi lanthiua Iragilis, Desk. 



I Scalariida; Scalaria lineata, Siy. iiiullistriata, Say. 



Sub-Class Exoeephala. 



( Ciiluuibi-llidie . 



Littorinida; 



Cerilhiadae Cerilliina;. 



Caly pt ri-idic -J Crepidilla . 



Nalicidip 



Rliipiiioglossa Scutibraiicliiata TrocbidsB Margarita belicina, Fabr. obscura, Couth. 



Docoglossa Proteobrancbiata.Vcniajida; Collisella alveus, Con. tcstudinalis, MuU. 



\ apiculatus. Say. niarmoreus, Fabr. 



'{ ruber, Loice. 



Polyphicopliora C'hilonida». 



.Tonicia. 



Tc(til)raiuhiata. 



Sub-Class Opisthobranehiata 



Acla'oui<he Acta'oii puncto-striaia, Adtimn. 



BuUidte Bulla (xculta, .Miijlieh. solitaria, Say. 



r. ,■ , .] \ ('vlicbna. ... .alba, /?/<)«■«. oryza, Totten. 



I, yiiclimaip J uiiiculus caualiculatus, Say. 



.Viiipliyspirida" Diapbaua dcbilis. Old. 



Eulimidx Euliuia oleacea. Kurtz & Stimp. 



<. { uuda, Ad. tnfida, Totten. 



I Turbonilla . . . .interupta, Totten. elegans, VerriU. 



[ Pyramidcllidii' 



