THE CANADIAN ENTOMOLOGIST. 67 



Eubyja cognataria Guen. 



Larva, two specimens — Body thick and of uniform width, carinated 

 on the sides ; brown tinged with olivaceous and punctated with dark 

 brown, thickest on the back and anterior part of the segments. On the 

 first ring are two small angular tubercles, and two still smaller sub-dorsal 

 conical ones on the 8th. The nth segment is slightly humped and on 

 the back are two large, kidney-shaped, pale ochreous spots, which are 

 edged with dark brown ; and there are two small dorsal grayish spots on 

 the anterior part of each ring. The tubercles on the first ring are brown 

 tipped with reddish, and those on the 8th are gray thickly spotted with 

 black. Spiracles red. Head sub-quadrate, deeply bifid, with a crescent- 

 shaped indenture in the middle of the front ; color yellowish brown, 

 banded with darker brown and the lobes tipped with dull red. Feeds on 

 apple and pear trees. One specimen became fully grown Aug.. 1 8th, and 

 the other Sept. i6th, and measured respectively 2.3 and 2.4 inches in 

 length. 



Pupa — Length 0.7 inch, obtuse, dark shining brown ; subterranean. 

 Imagines last of June. 



Cytnatophora crepuscularia Pack. 



Larva, one specimen — -Body smooth and of uniform thickness ; pale 

 yellow on the sides, shading to creamy white above ; a straight, light 

 brown stripe on the back, and below this, situated close together, are 

 several narrower, wavy, dark brown stripes. All the stripes are obsolete 

 on the last segment. Head roundish, a little wider than the body and 

 reddish brown in color. Venter bluish white. Found May 30th, on the 

 plum tree. Length when fully grown, 1.3 inches. Pupated June 6th. 



Pupa — Length, o. 5 inch, of the usual form and color ; subterranean. 

 Imago June 19th. 



NEW SPECIES OF ACOPA AND HELIOTHIS, AND NOTE 



ON HAMADRYAS. 



BV A. R. GROTE, A. M., 



Director of the Museum, Buffalo Society Natural Sciences. 



In Acopa carina Harvey, from Texas, the accessory cell on the pri- 

 maries is smaller than in a new species which I have received from Prof. 



