CCEXONYMPHA. 



223 



The following Butterfly is sometimes called C. davits in 

 England, as distinguished from C. typhon ; but whether it is 

 distinct or not, it is more correct to retain the name under 

 which it was originally described by Haworth. 



THE SCARCE MARSH RINGLET. CCENONYMPHA POLYDAMA. 



(Plate XXXIV., Figs. I, 2.) 

 Papilio polydama, Ha\vorth, Lepid. Brit, p. 16, no. 17 (1803). 



Scarce Marsh Ringlet ( Cocnonympha polydama). 



Hipparchia polydama, Steph., 111. Brit. Ent. Haust, i., p. 66, 



pi. 7, fig- 3 (1827). 



