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 85
Page 191
... paler on the under side ; pleuræ under the root of the wings with a spot clothed with whitish scales . Long . corp . 3-4mm . Hab . - Cambridge , Mass . , in May . Obs . I bred this species from larvæ which I found in a pool together ...
... paler on the under side ; pleuræ under the root of the wings with a spot clothed with whitish scales . Long . corp . 3-4mm . Hab . - Cambridge , Mass . , in May . Obs . I bred this species from larvæ which I found in a pool together ...
Page 195
... paler at base ; legs yellowish- brown ; the tips of the femora infuscated ; wings tinged with brown , this brown with a distinct bluish opalescence ; distal third of the wings hyaline . Three male specimens caught by me on the wing , on ...
... paler at base ; legs yellowish- brown ; the tips of the femora infuscated ; wings tinged with brown , this brown with a distinct bluish opalescence ; distal third of the wings hyaline . Three male specimens caught by me on the wing , on ...
Page 197
... paler ; genitals yellowish - brown ; halteres with brown knobs ; femora pale yellow , with three brown rings on the distal half , the last of them very near the tip ; tibiæ and tarsi yellow- ish - brown . Wings with a faint yellowish ...
... paler ; genitals yellowish - brown ; halteres with brown knobs ; femora pale yellow , with three brown rings on the distal half , the last of them very near the tip ; tibiæ and tarsi yellow- ish - brown . Wings with a faint yellowish ...
Page 198
... paler in coloring , and may be a different species . ELLIPTERA CLAUSA n . sp . - This is an interesting discovery , as the genus Elliptera ( compare Monogr . , iv , p . 122 , tab . i , f . 10 ) , represented by a single species in ...
... paler in coloring , and may be a different species . ELLIPTERA CLAUSA n . sp . - This is an interesting discovery , as the genus Elliptera ( compare Monogr . , iv , p . 122 , tab . i , f . 10 ) , represented by a single species in ...
Page 204
... paler ; thorax dull grayish - pollinose , without any distinct stripes ; halteres with a brown knob ; abdomen brown above , yellowish below ; wings subhyaline , immaculate ; veins very distinctly pubes- cent ; venation in the main like ...
... paler ; thorax dull grayish - pollinose , without any distinct stripes ; halteres with a brown knob ; abdomen brown above , yellowish below ; wings subhyaline , immaculate ; veins very distinctly pubes- cent ; venation in the main like ...
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