188 



The Ottawa Natukalist. 



Genus. 



Species. 



Ottawa, Ont. Rocky Mts. 



Eylais 

 Arrenurus 



Aturus 

 Mideopsis 

 Feltria 

 Thyas 



Tyrrellia 

 Lebertia 

 Sperchon 



Limnesia 



Curvipes 



Atractides 

 Ilygrobates 



At ax 



extendens, O. F. Mueller. 



lautus, n.sp 



interpositus, n.sp 



setiger, n.sp 



krameri, n.sp. . 



scaber, Kramer 



orbicularis, O. F. Mueller 



ininuta, Koenike 



pedunculata, n.sp 



stolli, n.sp 



cataphracta, n. sp 



circularis, n.sp 



tau-insignita, Lebert 



glandulosus, Koenike. . . . 



parmatus, n.sp 



tenuipalpis, n.sp 



undulata, O. F. Mueller. . 



koenikei, J'iersig 



anoniala, n.sp 



fuscatus, Hermann 



guatemalensis, Stoll 



ovalis, Koenike 



longipalpis, Hermann. . . 



exilis, n.sp 



decaporus, n.sp 



multiporus, n.sp 



ypsilophorus, Bonz 



vernalis, Mueller 



ingens, n.sp 



fossulatus, n.sp 



x 

 x 

 x 

 x 

 x 



x 

 x 

 x 



X 



X 

 X 

 X 

 X 

 X 

 X 



X 

 X 

 X 

 X 

 X 

 X 

 X 



(i) Fletchkr, James, F.L.S., F.R.S.C, li Practical Entomology? 

 being the presidential address delivered before the Geol. and 

 Biological Section of the Royal Society of Canada, May 15th, 1895. 

 Trans. Roy. Soc. Can., Second Ser., Vol. /., Sec. JK, pp. 3-15., i8g$. 



This paper, the first published in the new series of the Transactions 

 of the Royal Society, contains a succinct account of the value of scien- 

 tific knowledge to the practical problems of every day life. The history 

 of economic entomology from the days of Aristotle and Pliny the 

 Elder to thoseof Muffet in 1634 isgivendowntothe presenttime,including 

 Linnaeus, Fabricius, Latreille, Curtis, "Westwood, Capper, Yeates, Bar- 

 but, with Kirby and Spence who followed each other and raised a monu- 

 ment which enables us to ascertain the fundamental and permanent 

 relations which exist netween plant and insect life. The work done by 

 John Curtis, founder of the Royal Agric. Society of England, by Miss 

 E. A. Ormerod, one of our Corresponding Members, by Mr. C. White- 



