NOT RECOGNIZABLE SPECIES 



Planccria si mplex Woodworth, 1896a . Described from one immature specimen 



' of 4 mm length and 1.8 mm width, of ovate 



94 shape. "Anterior end rounded, set off from the 



rest of the body by slight lateral indentations 

 at the level of the eyes, i. e. at about 1/10 

 total length from the anterior end. No evi- 

 dence of cephalic appendages. ... Pigment 

 located in spots of nearly uniform size, dis- 

 tributed uniformly over all parts of the body; 

 no clear areas surrounding eyes or at sides of 

 head. Color of alcoholic specimen ochre-yellow." 

 Dredged off New York Point, Lake Michigan (on 

 Grand Traverse Bay, Michigan). Literature: 

 Woodworth C1896a, 1896b). 



After Woodworth (1896b). 



Planaria fuliginosa Leidy, 1851 . Synonyms: Planccria (Typhlolepta? ) 

 fuliginosus Leidy, 1851; Anoaelis fuliginosa: Stimpson, 1857. "Body 

 oval, dilated; inferiorly flat; superiorly moderately convex, 

 fuliginous. Eyes none: in their ordinary position a slightly greater 

 accumulation of black pigment upon the upper surface. Mouth inferior, 

 a little posterior to the centre; oesophagus simple, cylindrical, white, 

 1 line long by 1/2 line broad." Length 8 mm, breadth 6 mm (extended?). 

 Rancocas Creek near Pemberton, Burlington County, New Jersey. Litera- 

 ture: Leidy (1851), Girard (1893). 



Planaria unionioola Woodworth. 1897 . Described from one specimen which 

 ~ ~~~~ ' apparently had been sketched in life by the 



collector and had been brownish red, mottled 

 with purplish dots (color of intestinal con- 

 tents?) . According to the sketch the head is 

 truncate, with a sinuous frontal margin. The 

 two eyes show large circular periocular fields 

 The posterior end is blunt, suggesting either 

 an injury or recent fission. After preser 

 vation the specimen was much 

 shriveled, 2.8 mm long and 1 

 lected on the mantle of Unio 

 River near Havana, Illinois. 

 Woodworth (1897). 



contracted and 

 8 mm broad. Col- 

 in the Illinois 

 Literature: 



After Woodworth (1897). 



66 



