124 LE NATURALISTE CANADIEN 
138. Orthotylus dorsalis Prov. is ©. congrex Uhler: 
This specimen agrees in all respects with Provanchers 
description of 1872 and the name must take precedence 
over Uhler’s published in 1887. 
140. Dicyphus californicus Stal, correct. 
141. /dolocoris famelicus Uhler is Macrolophus she 
tus Uhler. 
141. /dolocort agilis Uhler is correct. 
143. Æyaliodes vitripennis Say, correct. 
144. Malacocoris Provancheri Burque is a good species 
of Diaphnidia near pellucida Uhler. 
146. Parthenicus psalliodes Reut. On this label is a 
very poor specimen of //racora stalir Reut. 
147. Globiceps flavomaculatus Fabr. is Mimoceps gracilis 
Uhler. 
148. Oncotylus decolor Fall., correct. Zopus decolor Fall. 
148. Oncotylus pulchellus Reut. is Orthotylus flavospar- 
sus Fall. 
149. Oncotylus punctipes Reut. Probably correctly 
determined. Our American species differs from Reuter’s 
description only in wanting the black pubescence on the 
autennæ and venter and in having the areoles scarcely 
darker than the rest of the membrane. 
150. Macrocoleus coagulatus Uhler, probably correct, 
150. Amblytylus 6-guttatus, n. sp. A distinct and beau- 
tiful species belonging to genus A/acrotylus. I took it at 
Ottawa. 
152. Psallus delicatus Uhler is a form of ?/agrognathus 
obscurus Uhler. 
153. Plagiognathus fuscosus Prov. Under this name is 
placed the ordinary form of ?. obscurus Uhler, but it is 
not the /usosus nor the dorsalis of the NAT. CAN., 1872, as 
quoted by Provancher. The former is very close to if not 
identical with ?. politus Uhler. 
