146 
Journal New York Entomological Society. 
[Vol. V 
B. grapii Gyll. —Ins. Suec. 1827, IV, p. 403. 
Habitat: Northern Europe, Greenland, the more northern portions- 
of this continent, and high altitudes in the White Mountains of New 
Hampshire, the Rocky Mountains and the Sierras. 
B. cordatum Lee. —Ann. Lyc. 1848, IV, p. 457 ( Ochthe - 
dromus'). 
Habitat: New York, Missouri, Nebraska, Colorado, Indian Ter¬ 
ritory and Texas. 
B. graciliforme Hayw. —Trans. Am. Ent. Soc. 1897, XXIV,. 
p. 97. 
This species has been confused with the next in collections. It is, 
however, more slender, and differs essentially in the form of the thorax. 
Habitat: Massachusetts, Pennsylvania, Michigan, Illinois and 
Iowa. 
B. dentellum Thunb .—Mus. Nat. Ac. Ups. 1785, p. 50, not 10 
( Car abas'). 
In this and the preceding the markings are ill-defined. 
Habitat: The northern portions of this continent and Europe. 
B. versutum Lee. —Proc. Am. Phil. Soc. 1878, XVII, p. 594. 
Habitat: New Hampshire, Massachusetts, Michigan and Wisconsin. 
B. dorsale Say. —Trans. Am. Phil. Soc. 1823, II, p. 84. 
Habitat: The central region of the country. It seems to be most 
abundant in the States between the Mississippi River and the Rocky 
Mountains. 
B. postfasciatum Hamilton. —Can. Ent. 1893, XXV, p. 303. 
Confused in many collections with the preceding, which it resembles 
uite closely. 
Habitat: Massachusetts, Pennsylvania, Ohio, Illinois, Iowa, Kansas 
and Texas. 
B. viridicolle Laferte. —Rev. Zool. 1841, p. 48 (. Notaphus ). 
Habitat: Massachusetts, the Central States, Manitoba and the 
Rocky Mountains. 
B. fraternum Lee. — Proc. Ac. Phil. 1857, p. 6. 
Habitat: Louisiana, Florida, Georgia, Virginia, Pennsylvania and. 
Massachusetts. 
B. aeneicolle Lee. —Ann. Lyc. 1848, IV, p. 459 {Ochthedromus). 
Habitat: Lake Superior region, Manitoba, Wyoming and Col¬ 
orado. 
