HYDROCAMPA RIVULALIS. 

 Plate LXXV. Figure 3. 



Localities for this species are at Askham Bog near York. 

 The situations where it is found are watery places. 

 The perfect insect appears in August. 



HYDROCAMPA STAGNAL1S. 



BEAUTIFUL CHINA-MARK. 



Plate LXXV. Figure 4. 



Localities for this very common species are York, Brigh- 

 ton, Cork, Birkenhead, etc., etc., etc. 



The situations where it is found are ponds. 

 The perfect insect appears in June and July. 

 The chrysalis is enclosed in the case of the larva. 



ACENTROPUS N1VEALIS. 

 Plate LXXV. Figure 5. 



Localities for this species are York, Hampstead near 

 London, Glanville's Wootton, Colchester, Lewisham, 

 Burton-on-Trent. 



The situations where it is found are the sides of ponds. 



