r 



SERPENTARIA. 29 



Planaria flaccida, Johnston in Zool. Journ. iii. 488. 



Borlasia? flaccida, Johnston in Ann. Sf Mag. Nat. Hist. xvi. 435. 



Gordius fuscus, Dalyell, Pow. Great, ii. 83. pi. 12. 



Hab. The coralline region. 



Obs. As the specific ndime flaccida was given to this fine species 

 under the erroneous conclusion that it was ihe Planaria flaccida of 

 Miiller, the name has been dropped for one more appropriate. 



(«) Berwick Bay, Dr. Johnston. 



\b) Firth of Forth, Lieut. Thomas, R.N, 



