150 THE CANADIAN ENTOMOLOGIST. 



No doubt several more of the Deltoides might be added to our 

 list, if they were closely looked after, but the unattractive appearance of 

 many of them, and the difficulty in separating the forms, has a tendency 

 to weaken the interest taken in them. 



Acidalia subalbaria, Pack. 



Eudeilinea herminiata, var. albata, Guen. 



Semiothisa prceatomata, Harv. 



Tephrosia cogtiataria, Hub. 



Par ap hi a unipunctaria, Haw. 



Petrophora truncata, Hub. 



Phlyctcenia extricalis, Guen. 



Homophysa psychicalis, Hulst. Two specimens taken at London in 

 1 89 2. This handsome little species was described and named Botis 

 psychicalis by Dr. Hulst in 1886, from two females taken in Georgia 

 and Texas. 



Hydrocampa stenialis, Guen. 



This delicate and highly ornamented species I had taken at Hamilton 

 for several years, one or two in a season, although only obtaining the 

 name of it last November. During the season of 1892 I came on a 

 colony of it at London and secured six. It is variable in size and depth 

 of colouring, but varies little in the design of ornamentation, considering 

 it is so elaborate. Dr. Hulst redescribed a specimen from Florida, under the 

 name of H. australis. He gives the expanse of wings as 1 6 mm. I have 

 one that is 15 mm., but I also have one that is only 10. Dr. Hulst gives the 

 colours as fuscous and light ochreous. One of my specimens is of a 

 deep leaden hue, with the light portions greatly reduced in size. 



Schcenobius meHnellus, Clem. 

 Perispasta caeculalis, Zell. 



A single specimen taken at Hamilton several years ago. It was 

 sitting on the upper side of a leaf quite exposed. Its unusual form and 

 marking attracted my attention at the time, and although I looked for it 

 regularly afterwards in that locality, at the same season of the year, I 

 never came upon another, and the only other one I have seen was sent 

 to me for determination by Mr. Winn, of Montreal. 



Perispasta immixtalis, Grote. 



A single specimen taken at London in the season of 1892, and that in 

 rathe.r poor condition. 



