on North-American Coleoptera. 899 
34. T. Samouelli and 7. Westwoodi, Kirby, are distinct and 
well-defined species, not known in other collections. 
35. Leptura longiceps, Kirby, is Aemeops strigillata (Fabr.), 
an abundant species in the northern parts of both coun 
36. L. longicornis, Kirby, = Acmeops marginalis, Lec. 
The elytra vary greatly in colour : vile ae they are yellow, 
with a sutural black stripe; sometimes, by the extension of 
the discoidal black vitta, they become eds entirely black. 
II. Types or Mr. Newman (British Museum). 
37. Feronia merens, Newman, =Pterostichus flebilis, Lec. 
I am disposed to believe per this and P. adjunctus, Lec., are 
Only elongate forms of what I determined as P. cor acin 
Newm.). No type of the last-named could, however, te found 
in the boxes which were shown m 
8. F. picipes, Newman, up stygicus (F. stygica, Say, 
bisigillata; Harri 
39. . (Pæcilus) atrata, Newman, = P. permundus (Say). 
This species belongs to a peculiar group of Pterostichus, which 
in the ‘List of North-American Coleoptera, I have name 
Peristethus. It resembles P. fallax ; but the posterior extre- 
mity of the prosternum is marked with a marginal line, as in 
Pecilus. The P. atratus of my List is a — distinct €: 
as yet, undescribed species from Winnipeg, in which the lowe: 
joints of the antennz are den carinate, as in other Pæcili. 
40. F. orbata, New = Evarthrus conviva, Lec. ‘The 
Deus I have diseibutod. and described up to this time as 
ewman's orbata is quite distinct, and must resume the 
name Æ. sodalis, Lec., iler which I have made known its 
most abundant form.  Zvarthrus iren. Lec., and F. coraz, 
Lec., are also varieties of E. sodalis 
IIT. Types or Mr. WALKER (British M. 
. Calosoma irregulare, W. p. 312. The two s 
eed to a variety of C. tepidum, Lec., with the E ip um 
of the elytra remarkably brilliant, almost as much so as in C. 
calidum. 
42. Callisthenes pimelioides, W. p. 312, = C. Zimmermann, 
The large series of specimens in my collection shows 
every gradation from this very rough form to one in which 
the Mn ee nearly smooth : they are all races of Calosoma 
43. y oe bicolor, W. p. 313, = Calosoma laqueatum, Lec. 
' 44. co Mni. Ww. p. 314, = Pterostichus (Botrio- 
ptm) oregonus, Lec. 
