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 100
Page 194
... hind tibi¿ ; a much smaller spur alongside of it ; ungues with a tooth - like incrassation at the base . Wings comparatively larger and broader than in Blepharocera ; anal lobe very large , projecting . Venation : second submarginal ...
... hind tibi¿ ; a much smaller spur alongside of it ; ungues with a tooth - like incrassation at the base . Wings comparatively larger and broader than in Blepharocera ; anal lobe very large , projecting . Venation : second submarginal ...
Page 206
... more or less distinct black streak about the middle ; hind cox¿ black , except the tip ; femora brown at tip ; tibi¿ brownish , darker at tip ; tarsi brown , except the base , which 206 BULLETIN UNITED STATES GEOLOGICAL SURVEY .
... more or less distinct black streak about the middle ; hind cox¿ black , except the tip ; femora brown at tip ; tibi¿ brownish , darker at tip ; tarsi brown , except the base , which 206 BULLETIN UNITED STATES GEOLOGICAL SURVEY .
Page 208
... hind margin in the spurious cell ; a second interrupted cross - band begins in the region of the stigma and ends on the hind margin in the two last . posterior cells ; numerous blackish dots in the cells and at the end of the ...
... hind margin in the spurious cell ; a second interrupted cross - band begins in the region of the stigma and ends on the hind margin in the two last . posterior cells ; numerous blackish dots in the cells and at the end of the ...
Page 209
... Knob of halteres brown , with a whitish spot at the tip . Ab- domen brownish - yellow ; hind margins of the segments and an inter- rupted dorsal stripe brown . On the venter , the OSTEN SACKEN ON WESTERN DIPTERA . 209.
... Knob of halteres brown , with a whitish spot at the tip . Ab- domen brownish - yellow ; hind margins of the segments and an inter- rupted dorsal stripe brown . On the venter , the OSTEN SACKEN ON WESTERN DIPTERA . 209.
Page 217
hind margins of all the segments fringed with yellowish hairs , which also form faint triangles in the middle of the segments ; in very well preserved specimens , faint lateral spots , formed by yellow hairs , on seg- ments 2 and 3 ...
hind margins of all the segments fringed with yellowish hairs , which also form faint triangles in the middle of the segments ; in very well preserved specimens , faint lateral spots , formed by yellow hairs , on seg- ments 2 and 3 ...
Common terms and phrases
abdomen angles antenn¿ antenn¿ 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 cox¿ 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 maxill¿ middle millim millimeters moderately narrow nearly nervures oblique ocelli outer ovipositor paler palpi patella piceous pleur¿ 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 tibi¿ tinged transverse tylus Uhler venter vertex vulva white pile whitish wings yellowish