Puhnonifera of Maine. 



Synopsis of the fluviatile axd teekesteial Mollusca of 

 THE State of Maine. 



Note. All names in Italics are proposed for the first time. Those families 

 marked thus * have not been examined by the author. 



LIMACIDxE. 



ARIONINJE. 



Ai'ion fuscus, Mtill. 



LIMACIN^. 



Limax agrestis, Miill. 

 " flavus, Linn. 

 " campestris, Binney. 



PHILOMYCENIDJS. 



TEBENAOPHORINJE. 

 Tebennophorus Carolinensis, 



[Bosc. 



Fallifera dorsalis, Binney. 

 HELICID.E. 



HELICINJS. 



Mesodon albolabris, Say. 



" Sayii, Binney. 



" thyroides, Say. 

 Triodopsis dentifera, Binney. 

 Stenotrema monodon, Rackett. 

 Pomatia aspersa, Miill. 

 Tachea hortensis, Mull. 

 Anguispira alternata, Say. 



vitrininje. 

 Vitrina limpida, Gould. 



HELICELLIN^E. 



Macrocyclis concava, Say. 

 Hyalina cellaria, Miill. 



" indentata, Say. 



" arborea, Say. 



" electrina, Gould. 



" Blnneyana, Morse. 



" multidentata, Binney. 



Pseudohyalina exigua, Stimps. 

 " minuscula, Binn. 



Striatura milium, Morse. 

 " ferrea^ Morse. 

 Conulus cbersina, Say. 



VALLONIN^. 

 Yallonia minuta, Say. 

 Patula striatella, Anthony. 

 Planogyra asteriscus, Morse. 

 Strohila labyrinthica, Say. 

 Helicodlscus lineata, Say. 



PUNCTIN^. 

 Punctwn minutissimum, Lea. 



SUCCINIX.<E. 



Succinea Totteniana, Lea. 

 Succinea avara, Say. 

 " ovalis, Gould. 



PUPADJE. 



Zua lubricoides, Stirapson. 



PUPIN.E. 



Zoogenetes harpa, Say. 

 Pupilla badia, Adams. 

 Leucochila contracta, Say. 



" corticaria, Say. 



" pentodon, Say. 



VERTIGININ^. 

 Istbmia ovata, Say. 

 " Gouldi, Binney. 

 " simplex, Gould. 

 " milium, Gould. 



