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
... head , and of equal breadth , that is , not tapering toward the end ; first joint very short and small , the second a little larger , the third long , cylindrical , equal to the two following taken together , the fourth and following ...
... head , and of equal breadth , that is , not tapering toward the end ; first joint very short and small , the second a little larger , the third long , cylindrical , equal to the two following taken together , the fourth and following ...
Page 204
... Head gray ; antennæ brown , two basal joints yellowish ; palpi brown . Thorax gray , the dorsum with a brownish - yellow tinge ; knob of halteres infuscated . Abdomen brown- ish - black ; in the female , the two last segments are ...
... Head gray ; antennæ brown , two basal joints yellowish ; palpi brown . Thorax gray , the dorsum with a brownish - yellow tinge ; knob of halteres infuscated . Abdomen brown- ish - black ; in the female , the two last segments are ...
Page 210
... Head , including rostrum , black , shining ; a gray pollen on the front and on the upper part of the rostrum ; palpi black ; antennæ black , but little longer than the head ; joints of the flagellum hardly incrassate at base , with ...
... Head , including rostrum , black , shining ; a gray pollen on the front and on the upper part of the rostrum ; palpi black ; antennæ black , but little longer than the head ; joints of the flagellum hardly incrassate at base , with ...
Page 211
... Head and antennæ black ; palpi yellow ; front above the anten- næ with a silvery cross - band ; antennæ 22 - jointed , if the last joint , which is double , is counted for one ; they are moniliform and subpecti- nate on both sides , the ...
... Head and antennæ black ; palpi yellow ; front above the anten- næ with a silvery cross - band ; antennæ 22 - jointed , if the last joint , which is double , is counted for one ; they are moniliform and subpecti- nate on both sides , the ...
Page 215
... head of the male not differing much in size and shape from that of the female ; the difference in size between the large and small facets on the eyes of the male is but very moderate , and the dividing line be tween them indistinct ...
... head of the male not differing much in size and shape from that of the female ; the difference in size between the large and small facets on the eyes of the male is but very moderate , and the dividing line be tween them indistinct ...
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