TURBELLARIA OF PLYMOUTH SOUND. 47 
Genus 25.—EuRYLEPTA. 
54. Eurytepta cornota (O. F. Miller). 
Occasionally dredged on the Duke Rock and in the estuary of the 
Yealm. 
Genus 26.—OLIGOCLADUS. 
55. OLIGOCLADUS SANGUINOLENTUS (Quatrefages). 
Adult specimens were dredged off the Duke Rock, Millbay Channel, 
Cawsand Bay, and Stoke Point. 
Genus 27,.—StTyLostomum. 
56. STYLOSTOMUM VARIABILE Lang. 
Estuary of the Yealm, Duke Rock. Young stages were found 
between tide-marks at Redding Point and round the Mallard Buoy 
in September. 
