(6); August 28, common in tall roadside vegetation, about ditches, etce., 
at West Lafayette; September 4, abundant in mixed growth of MWuhlen- 
bergia sp. and Chetochloa viridis in a neglected field at West Lafayette ; 
September 6, common in Homalocenchrus oryzoides bog and in adjoining 
weed areas at base of the bluffs near Wild Cat Creek (10) ; September 15, 
small numbers observed in swamp border thickets in low woods on Bur- 
nett Creek (2): October 13, rather scarce at West Lafayette (5). 
Orchelimum vulgare, jong-winged phase. This is the form which has 
commonly been called glaberrimum by Blatchley and the majority of re- 
cent writers. Rehn and Hebard, however, have recently reached the con- 
¢lusion that this term correctly applies to the entirely different red-faced 
Orchelimum of the Middle and South Atiantic States which Dayis has 
called erythrocephalum and which I have so designated in my paper on 
New Jersey Orthoptera. In the last-mentioned work the form termed 
glaberrimum has since been recognized to be a distinct species which Rehn 
and Hebard are about to describe. Occurs in the same situations as the 
preceding species, but is much less frequent though by ho means un- 
common. 
July 22, a male taken in patch of Chetochloa viridis in a waste lot 
on the Purdue Experimental Farm (3); August 20, a male and female 
taken in a Homalocenchrus oryzoides bog at the base of the bluffs on the 
edge of the Wabash bottoms near West Lafayette (6); August 24, a male 
taken in corn plat at Purdue Experimental Farm (3); August 28, several 
males observed at night while stridulating on young trees and tall herbs 
on the bluff at the head of Happy Hollow (5); September 4, one female 
taken in thick grass on a neglected lot at West Lafayette; September 6, 
a male taken in Homalocenchrius oryzoides at base of bluff near Wild Cat 
Creek (10); October 4, several seen on Purdue University Farm (3). 
Orchelimum gladiator (Bruner). Ouly two specimens, both males, 
taken during the season. Both were found in bottom lands in thick 
grass. 
July 12, a male taken in a Homalocenchrus oryzoides bog at the base 
of the bluff on the outer edge of the Wabash bottoms below West Lafay- 
ette (6); July 19, a male taken in a thick growth of Hlymus virginicus 
on the east bank of the Wabash at the mouth of Wild Cat (11). Profes- 
sor Blatchley kindly verified my determination of these specimens. 
Orchelimum agile (DeGeer). <A single individual (female) was taken 
October 14 in the eat-tail marsh on the upland northwest of West Lafay- 
