154 JOHN HAMILTON, M. D. 



443. O. rug-ifrons Gyll. 



This species, which inhabits Austria and northern Europe, has 

 been introduced, and "occurs in the Middle States," Horn, 1. c. 62. 



444. O. maurus Gyll., nodosus Fab. 



Occurs in Greenkmd, and in Alpine and northern Euro])e, and 

 with the following species is considered to be native. Horn, 1. c. 62- 



445. O. monticola Germ., arcticus Fab. 



Occurs also in Greenland, and in Alpine and boreal Europe. 

 Horn, 1. c. 62. 



446. Phyllobius glaucus Scop., calcaratus Fab. 



Taken once in Canada, and its occurrence may have been acci- 

 dental. Horn, 1. c. 104. No record of its further occurrence has 

 been observed. Europe. 



447. Sciaphilus muricatus I'ah. 



This common European species has been found at Brookline, Mass., 

 by Mr. F. C. Bowditch, who took it on Popidus balsamijera. Psyche 

 V, 187. 



448. Strophosomus coryli Fah. 



This is likewise common in Europe. It was also taken by Mr. 

 Bowditch at Brookline by sifting, and by Mr. H. B. Bailey, at South 

 Orange, N. J., on Betula lenta. Psyche v, 137. I have specimens 

 taken in one of the New England States in July, 1888. 



CURCULIONIDJE. 



449. Sitones lineellus Bond., indifferens Say, scissifrons Say. 



Occurs in Kansas and Texas, LeConte. Dr. LeConte considered 

 this and the species of Sitones following to have been introduced with 

 tibialis in doubt. The genus is as yet unstudied in this country and 

 the species are now in a state of confusion, badly confounded. The 

 present species inhabits Germany and the Amur country. Heyden, 

 161 ; Mon. 114. 



450. S. hispidulus Germ. 



Occurred abundantly at Long Branch, N. J., about the roots of 

 the grass growing on sand-hills, 1. c. 413. New Jersey and Pennsyl- 

 vania, Casey. It is general in Europe and Siberia. Heyden, 161. 



451. S flavescens Marsh., caninns Gyll. 



This species has a wide distribution. It occurs here, and I have 

 it from St. Augustine, Fla., and from northern Iowa, Ohio, Indiana, 

 Illinois, Marquette and Detroit, Michigan, Schwarz ; New York, 



