THE CANADIAN ENTOMOLOGIST 133 



fuscous. Expanse 39 mil. ^\'ashington Territory, collected by H. K. 

 Morrison. 



Perigrapha Led. 



The North American species which I refer to this genus differ from 

 Graphiphora ( Taeniocampa ) by the thorax having a sharp ridge of scales. 

 The stigmata are usually large and confluent. The eyes are hairy ; tibise 

 unarmed. The genus Strekhia of Mr. Hy. Edwards is based on a species 

 of Perigrapha. I had made one Californian species the type of the genus 

 Acerra ; but I believe this now well-known species (normalis) is not gen- 

 erically distinct from the European species. 



normalis Grote, Bull. B. S. N. S. 2, 162; Check List fig. 4. California, 

 muricina " " 3, 85. Oregon. 



Behrensiana " Can. Ent. 7, 71. California, 

 plusiiformis Hy. Edw., Pac. Coast Lep. 4, 3. Nevada, 

 erythrolita Grote, Can. Ent. 11, 20S. California. 



Bomolocha fecialis, n. s. 



% . Similar to bijugalis : the basal half of the primaries is of an 

 even rich but comparatively pale brown, not blackish brown as in its ally. 

 It encloses a discal dot and is limited inferiorly by a white flexed oblique 

 line which does not attain the margin. The brown portion of the wing is 

 limited by the white upright and undulate t. p. line, which is not so sharply 

 produced at median vein as in its ally. Subterminal line very faint and 

 the usual apical streak quite undecided. Outside of the t. p. line the wing 

 is paler, but not so white as in its ally. The expanse is the same. New 

 York. This may be a varieiy of bijugalis, but it looks quite different. It 

 cannot be a sexual form as I compare it with % bijugalis. 



Bomolocha 1 iticusalis, n. s. 



%. A slender bodied form with the wings a little narrower than in 

 our Eastern species ; the palpi a little shorter ; the abdomen smooth. The 

 entire insect is faded dusty ochrey with the median space of primaries 

 dark brown and contrasting. It is bounded by the two median lines, the 

 first even, upright, nearly straight, a little oblique. The outer line curves 

 inwardly below median vein, forming an arcuation to internal margin ; it 

 is followed by a faint line, sometimes not noticeable. S. t. line darker 

 than the wing, irregular, vague. Hind wings with faint traces of lines. 

 The comparatively narrow dark median space of primaries above shows a 



