426 



THE ZOOLOGIST. 



Scorpamobdella, Saint-Loup, 1886. Type : S. elegans, Saint-Loup, 

 1886. 



Semiscolex, Kinberg, 1866. f Type : S. juvenalis, Kinberg, 1866. 

 Semilageneta, Goddard, 1908. -Type : S. hilli, Goddard, 1908. 

 Theromyzon, Philippi, 1867. "Type : T. pallens, Philippi, 1867. 

 Torix, Blanchard, 1898. Type : T. mirus, Blanchard, 1898. 

 Trachelobdella, Diesing, 1850. Type : T. millleri, Diesing, 1850. 

 Trochetia, Dutrochet, 1817. "Type : T. subviridis, Dutrochet, 

 1817. 



Typhlobdella, Diesing, 1850. Type : T. kovatsi, Diesing, 1850. 



Whitmania, Blanchard, 1887. Type : Leptostoma pigrum, Whit- 

 man, 1886 (for Leptostoma, preocc.). 



Xerobdella, Frauenfeld, 1868. "Type : X. lecomtei, Frauenfeld, 

 1868. 



The following generic names are not included in the lists pub- 

 lished by Scudder (' Nomenclator Zoologicus'), the 'Zoological Re- 

 cord' (Index, 1880-1900) :— 



Archeobdella, Astacobdella, Chthonobdella, Dermobdella, Dina, 

 Eubranchella, Gnatho, Hcemadipsa, Microbdella, Notostomum, Whit- 

 mania, Xerobdella. 



