Bulletin of the United States Geological and Geographical Survey of the Territories, 3. köide,2. numberU.S. Government Printing Office, 1877 |
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Page 196
... July 24 , has the wings much less densely spotted , and with a cross - vein in the submarginal cell . The cross - vein , however , may be merely adventitious . DICRANOMYIA MARMORATA Osten Sacken , Monogr . , iv , 196 BULLETIN UNITED ...
... July 24 , has the wings much less densely spotted , and with a cross - vein in the submarginal cell . The cross - vein , however , may be merely adventitious . DICRANOMYIA MARMORATA Osten Sacken , Monogr . , iv , 196 BULLETIN UNITED ...
Page 198
... July 19 , is much 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 ...
... July 19 , is much 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 ...
Page 200
... July 17 ) . ( ? ) ERIOPTERA URSINA Osten Sacken , Monogr . , iv , p . 164 , of the At- lantic States is perhaps identical with the European E. murina . These singular , small , black flies form swarms above running waters in shady ...
... July 17 ) . ( ? ) ERIOPTERA URSINA Osten Sacken , Monogr . , iv , p . 164 , of the At- lantic States is perhaps identical with the European E. murina . These singular , small , black flies form swarms above running waters in shady ...
Page 201
... July 19 , is very like G. subcinerea , especially in the venation ( Monogr . , iv , tab . ii , f . 4 ) , only the legs are darker , the halteres decidedly brown , the pleura with a distinct brown stripe , which is wanting in G ...
... July 19 , is very like G. subcinerea , especially in the venation ( Monogr . , iv , tab . ii , f . 4 ) , only the legs are darker , the halteres decidedly brown , the pleura with a distinct brown stripe , which is wanting in G ...
Page 205
... July 25 , does not show any percepti- ble difference from the eastern specimens , except that it is somewhat paler in coloring ; the male forceps is yellowish and not brownish ; the venation is exactly like tab . ii , f . 14 , except ...
... July 25 , does not show any percepti- ble difference from the eastern specimens , except that it is somewhat paler in coloring ; the male forceps is yellowish and not brownish ; the venation is exactly like tab . ii , f . 14 , except ...
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