18 Messrs. A. G. Butler and W. F. Kirby on 



42. Eutype ohductata. 



Cidaria ohductata, Moescliler, Wien. ent. Monatschr. 1860, p. 374, 

 pi. X. fig. 3. 



Pulo River, near Mackenzie Delta, 15th July. 



PSEUDOSIONA, gen. nov. 



Form of wings and short palpi as in Siona ; pattern and 

 neuration similar to Eubolia, the subcostal branches of 

 secondaries (veins 6 and 7) being emitted separately; dis- 

 coidal cell much longer. 



Type Pseudosiona Taylori. 



43. Pseudosiona Taylori, sp, n. 



Greyish white ; the wings being white, densely irrorated 

 with grey, with a darker spot on the upper discocellulars and 

 an oblique stripe of grey from costa near apex to inner 

 margin on all the wings ; vertex of head and base of abdomen 

 whiter than the remainder of the body. The under surface 

 is whiter, the irrorations less numerous but darker, the 

 markings also darker and browner ; legs brownish j venter 

 indistinctly zoned with grey. 



Expanse of wings 35 millim. 



Pulo Biver, near Mackenzie River, 15th July, 1892. 



44. Ochyria designata. 

 Phalcena designata, Hufnagel, Berl. Mon. iv. p. 612. 

 Rapids of the Drowned, 1st July. 



45. Larentia incur sata. 

 Geometra incursata, Hiibner, Eur. Sclimett. Geom. fig. 351. 

 Rapids of the Drowned, 1st July. 



COLEOPTERA. 



Of the two Coleoptera obtained by Miss Taylor, Mr. C. O. 

 Waterhouse has given me the following note : — 



" A single specimen of one of the Elateridfe — Corymhites — 

 very near C. ceripennis, Kirby, but with rather longer elytra ; 

 possibly distinct. I have not, however, material to enable me 

 to determine it at present. This was taken at the Great 

 Rapids, Athabasca River, on June 9th, 1892. 



" The other is Ujois ceramhoides, L., which has a wide 

 geographical range, occurring in Saskatchewan &c. This 

 was taken on the banks of the Slave River, June 6th." 



