Hydrolimax hruneus Girard, 1891 . Length 19 mm, width 3 mm. Head ob- 

 Q, tusely truncate, with a neck constriction 



^O behind it. Eyes two. Body dark brown, head 



somewhat lighter. Intestinal coecura reaches 

 anteriorly between the eyes. Genital open- 

 ing anterior to the middle of the body, with 

 a thickening at its level caused by the pres- 

 ence of eggs or cocoons. Found in a small 

 stream in Fairmount Park, Philadelphia, Penn- 

 sylvania. This may be one of the brown spe- 

 cies of Phagoaata, or Hymanella^ or may not 

 be a triclad. Literature: Girard (1891, 1893) 



After Girard (1893). 



67 



