136 Description of New or Little known Species of 



Planaria Papilionis. Kel 



Tentacles as in last species, black, white tipped. Upper 

 surface yellow, covered with small black spines. Beneath pale 

 yellow. Margin whitish. 



Length about 1 inch. 



Very like a butterfly moving in the water, 



Planaria Purpurea. Kel 



Tentacles rudimentary. Upper surface of a beautiful 

 purple colour ; beneath paler purple. 

 About 1 J inch long. 



Planaria Fuse a. Kel 



Upper surface dusky brown. Beneath paler brown. 

 About 1 J inch long. 



Planaria Elegans. Kel J 



Tentacles red, situated on the anterior third of mantle. 

 Upper surface pale yellow, shaded with greenish brown, black 

 dots ; margin black, lined with orange. Beneath whitish. 



One and \ inch long. 



Planaria These a. Kel 



Tentacles white, with red tips, rising from depressions, or 

 cups, placed near the middle third of body. Upper surface 

 of a chocolate brown colour, edge yellow. Mouth in the 

 middle, below genital organs. Beneath pale purple. 



One and \ inch long. 



