Bulletin of the United States Geological and Geographical Survey of the Territories, 3. köide,2. numberU.S. Government Printing Office, 1877 |
From inside the book
Results 1-5 of 89
Page 198
... inner end of third posterior cell much nearer to the root of the wing than the inner end of second posterior ; wings pale brownish , with a number of white spots , especially along the margin and on the cross - veins ; femora with a ...
... inner end of third posterior cell much nearer to the root of the wing than the inner end of second posterior ; wings pale brownish , with a number of white spots , especially along the margin and on the cross - veins ; femora with a ...
Page 202
... inner , and a long foliaceous whitish appendage on the under side . Belongs to the Limnophilina with four posterior cells , although , owing to the unusual structure of the male genitals and the total absence of a marginal cross - vein ...
... inner , and a long foliaceous whitish appendage on the under side . Belongs to the Limnophilina with four posterior cells , although , owing to the unusual structure of the male genitals and the total absence of a marginal cross - vein ...
Page 203
... inner appendages ; on the under side of the forceps , and en- tirely detached from it , is a very characteristic yellowish - white elongated foliaceous appendage , folded lengthwise and bifid at the tip . The female has the last ...
... inner appendages ; on the under side of the forceps , and en- tirely detached from it , is a very characteristic yellowish - white elongated foliaceous appendage , folded lengthwise and bifid at the tip . The female has the last ...
Page 212
... inner side , as described in Walker , List , etc. , v , p . 104. The col . oring of the body of R. honestus is exactly like that of a specimen from Illinois , which I have , and believe to be a mere variety of R. obscuripen- nis Lw ...
... inner side , as described in Walker , List , etc. , v , p . 104. The col . oring of the body of R. honestus is exactly like that of a specimen from Illinois , which I have , and believe to be a mere variety of R. obscuripen- nis Lw ...
Page 218
... inner side is perpendicular to the hind margin of the segment , or nearly so ; the prolongation of the outer angle toward the lateral margin forms a broad border on the hind mar- gin ; the intermediate triangles are well defined ...
... inner side is perpendicular to the hind margin of the segment , or nearly so ; the prolongation of the outer angle toward the lateral margin forms a broad border on the hind mar- gin ; the intermediate triangles are well defined ...
Common terms and phrases
abdomen angles antennæ antennæ black anteriorly apex apical arcuated band basal joint base beset black pile black spot blackish breadth bristles broad broadly brownish brownish-yellow California Cañon City central eyes Centur cephalothorax clypeus coarsely Colo color Colorado convex corium coxæ cross-band cross-vein curved dark brown densely Denver Diptera distal dorsum female femora fovea front genus grayish halteres head hemelytra Hemipt hind margin hyaline July labium lateral margins legs Length lobes Loew longer longitudinal male maxillæ middle millim millimeters moderately narrow nearly nervures oblique ocelli outer ovipositor paler palpi patella piceous pleuræ pollen posterior cell posterior margin posteriorly pronotum pubescent punctate punctures reddish Rostrum rounded scutellum second joint shining short shorter side sinuated slender slightly Sonoma County species specimens spines Stål sternum stripe tarsi testaceous third joint third vein thorax tibia tibiæ tinged transverse tylus Uhler venter vertex vulva white pile whitish wings yellowish