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 191
... abdomen with whitish - yellow narrow bands at the base of the segments ; venter whitish - yellow . Antenn¿ black ; proboscis and legs brownish , with a metallic reflection ; femora paler on the under side ; pleur¿ under the root of the ...
... abdomen with whitish - yellow narrow bands at the base of the segments ; venter whitish - yellow . Antenn¿ black ; proboscis and legs brownish , with a metallic reflection ; femora paler on the under side ; pleur¿ under the root of the ...
Page 204
... Abdomen brown- ish - black ; in the female , the two last segments are remarkably turgid above and below ; upper valves of the ovipositor short , curved , dis- tinctly serrate on the under side . Legs brownish - yellow , tarsi darker ...
... Abdomen brown- ish - black ; in the female , the two last segments are remarkably turgid above and below ; upper valves of the ovipositor short , curved , dis- tinctly serrate on the under side . Legs brownish - yellow , tarsi darker ...
Page 205
... abdomen brown . Length , male , 14mm ; female , with ovipositor , 22mm , Antenn¿ of the male about as long as head and thorax together ; basal joints reddish , the remainder brown ; the first joint of the flagellum is the longest ; the ...
... abdomen brown . Length , male , 14mm ; female , with ovipositor , 22mm , Antenn¿ of the male about as long as head and thorax together ; basal joints reddish , the remainder brown ; the first joint of the flagellum is the longest ; the ...
Page 206
... abdomen being unicolorous , brown above , without the brown dorsal stripe ( consisting of a series of triangles in P. albivitta , more continuous in P. rivosa ) and the whitish lateral borders . The brown design of the wings is nearly ...
... abdomen being unicolorous , brown above , without the brown dorsal stripe ( consisting of a series of triangles in P. albivitta , more continuous in P. rivosa ) and the whitish lateral borders . The brown design of the wings is nearly ...
Page 208
... Abdomen of the usual length , ending in the male in a large double - branched forceps . The fourth tarsal joint has a small projection on the under side at the basis ( probably a sexual character ) . Wings narrower than in P. fitchii ...
... Abdomen of the usual length , ending in the male in a large double - branched forceps . The fourth tarsal joint has a small projection on the under side at the basis ( probably a sexual character ) . Wings narrower than in P. fitchii ...
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