131 



MACROCTCLIS, Beck. 



M. concaraj Say. Aldricli ; Ingalls ; Lewis ; Robiiisou. 



LIMAX, Linn. 



Subgenus EULIMAX, Moq-Taml. 



E. flavuSj Linn. Lewis. 



E. agrestiSj Linn. Lewis. 



E. campestris^ Binney. Lewis. 



Subgenus PATULA, Haldeman. 



P. solitaria; Say. Western New York (Jewett). 



P. alternata, Say. Aldrich ; Ingalls ; Lewis ; Robinson. 



P. perspectiya, Say. Brown ; Lewis ; Robinson. 



P. striatella, -4 /lif/i. Aldrich; Ingalls; Lewis; Robinson. 



Subgenus STROBILA, Morse. 

 S. labyrinthica, »?«?/. Hubbard; Ingalls; Robinson. 



Subgenus STENOTREMA, Raf. 



S. hirsuta, Say. Near New Hartford (Jewett). 



S. monodon, Rackett. Aldrich ; Brown ; Ingalls ; I^ewis ; Robinson. 



Subgenus TRIODOPSIS, Raf. 



T. palliata, &i^. Aldrich; Brown; Ingalls; Lewis; Robinson. 



T. tridentata, Say. Aldrich ; Brown ; Ingalls ; Lewis. 



T. fallaXj Say. Quoted by Robinson, who may have mistaken 



a small variety of tridentata. 



Subgenus MESODON, Raf. 



M. albolabris; Say. Common in every part of the State. 



M. albolabris, jS'a^/ (dentate var.) Brown. 

 M. exoleta, Binney. Bobinson ; W. G. Binney. 



1 M. multilineata, Say. W. G. Binney. 



? M. eleyata, Say. W. G. Binney. 



M. dentifera, Binney. Brown ; Lewis; New Hartford (Jewett) ; Buf- 



falo (Stewart). 

 M. thyroideS; Say. Aldrich ; Brown ; Lewis ; Robinson. 



