LASYUE TT EPRRI 
Helix (Polygyra) albolabris Say (Binney) 
— — appressa Say (Binney). 
— — elevata Say (Daulte). 
— —  eæoleta Binney (Sykes). : 
— — fallax Say (Binney). 
— — hirsuta Say (Lea). 
—— — inflecta Say (Anthony). 
— — mitchelliana Lea (Bland). 
— -—- obvoluta Férussac (Heathcote). 
— — profunda Say (Sykes). 
— — seplemvolva Say (Binney). 
— — thyroides Say (Sykes). 
(Pleurodonta) auricoma Férussac (Dautzenberg). 
= — lychnuchus Müller (Fischer). 
—  (Stylodonta) unidentata Chemnitz (Porro). 
— (Hadra) bipartila Férussac (Dautzenberg). 
—  (Acavus) haemastoma Linné (Sykes). 
— — phoenix Pfeiffer (Sykes). 
—  (Dorcasia) globulus Müller (Sykes). 
— —— lucana Müller (Porro). 
—  (Leucochroa) candidissima Draparnaud (Sykes) et var. 
umbilicala et var. maxima. 
—  (Geomitra) micromphala Lowe (Dautzenberg). 
—  (Helicella) acuta Müller (Fischer). 
—— —- agna Bourguignat (Dautzenberg). 
— — apicina Lamarck (Moquin-Tandon). 
— — arenarum Bourguignat (Dautzenberg). 
— _ candidula Studer (Dautzenberg). 
— —- cantiana Montagu (Nyst). 
