224 Die sin-. 



tiiiidi. Penis ovalls in iippendicem styliformem antice uncinatam 



attemiatiis. Longit. 3"'. 



Vortex caudatus Oersled: in Kroyer's Naturhist. Tidssk. I. (1844— 



1845), 416. 

 Habitaculum. Prope Dröbak inter algas (Oersted). 



50. Turbella strigata. 



Mesostomum strigatum Oersted. — Dies. Syst. Helm. I. 222. 



51. Torbella bistrigata. 



Mesostomum bistrigatum Oersted. — Dies. Syst. Helm. I. 223. 



52. Tnrbella? stagni. 



Planaria stagni Dalyell: Powers of the Creator H. 118. Tab. XVI. 30. 

 Mesostomum? Leuckart: inTroschel's Arch. 1839. \\. 183. 



Habitaculum. In Scotla (Dalyell). 



53. Torbella Planaria. 



Distigma ^) Planaria Hempr. et Ehr. - Diesing : Syst. Helm. I. 187. 



54. Turbella Proteos. 



Distigma Proteus Hempr. et Ehr. — Dies. Syst. Helm. I. 187 et 648. — 

 Bailey in Sraithson. Contrib. H. 45. 



Habitaculü ad de: Salem in Massachusetts (Co! e). 



55. Torbella viridis. 



Distigma viride Hempr. et Ehr. — Dies. Syst. Helm. I. 188 et 648. 



56. Torbella Helloo. 



Distigma? Helluo Diesing: Syst. Helm. I. 188. 

 Vortex viridis Schätze: Beitr. Turbell. 47 (solum in nota). 

 Planaria graminea Dalyell: Powers of the Creator II. H9— 121. 

 Mesostomum viridatum? Leuckart: in Troschel's Arch. 1859. II. 183. 



H;>bitaculo adde: In Scotia (Dalyell). 



57. Torbella tenax. 



Distigma? tenax Hempr. et Ehr. - Diesing: Syst. Helm. I. 188 et 648. 



XI. SPIROCLYTUS 0. SCHMIDT. 

 Macrostomi et Goniflcarenae spec. Schmarda. 

 Corpnfi gi-acile ciliatnm. Caput corpore continuum, ciliis rigidis 

 longis cristatum. Os ventrale circulare vel rimaeforme, antrorsum 



'O" 



') ClV. Stimpson Prodi'. I. I (de Iraiislatioiie ad Rhalidocoela). 



