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 202
... slender , horny , is visible below them . The ovipositor of the female differs from that of any Tipulid I know of ; the horny plate , usually existing at the base of the ovipositor , is so prolonged here as to cover and conceal this ...
... slender , horny , is visible below them . The ovipositor of the female differs from that of any Tipulid I know of ; the horny plate , usually existing at the base of the ovipositor , is so prolonged here as to cover and conceal this ...
Page 203
... slender , with an almost imperceptible pubes- cence ; the spurs at the end of the tibiæ are very distinctly seen under a magnifying power of 100 to 150. The ungues and empodia are exceed- ingly small . The wings are of a moderate length ...
... slender , with an almost imperceptible pubes- cence ; the spurs at the end of the tibiæ are very distinctly seen under a magnifying power of 100 to 150. The ungues and empodia are exceed- ingly small . The wings are of a moderate length ...
Page 237
... slender , gently tapering , almost linear , prolongation , ending in a point . I do not see any bristle at the end . The body is more slender than in Exoprosopa , and the hairy cov- ering of a more uniform color . Anthrax paradoxa ...
... slender , gently tapering , almost linear , prolongation , ending in a point . I do not see any bristle at the end . The body is more slender than in Exoprosopa , and the hairy cov- ering of a more uniform color . Anthrax paradoxa ...
Page 252
... slender distal half is more elongated , Venation like that of Systœchus , but the relation between the cross- vein at the base of the second posterior cell to that at the base of the third is like 1 to 2 or 3 here , while it is like 1 ...
... slender distal half is more elongated , Venation like that of Systœchus , but the relation between the cross- vein at the base of the second posterior cell to that at the base of the third is like 1 to 2 or 3 here , while it is like 1 ...
Page 255
... slender , beginning by a short basal expansion , then attenuated for about one - third of its length , and then again very slightly expanded , with but a small attenuation toward the end ; at the tip , a minute , stout , cylindrical , 2 ...
... slender , beginning by a short basal expansion , then attenuated for about one - third of its length , and then again very slightly expanded , with but a small attenuation toward the end ; at the tip , a minute , stout , cylindrical , 2 ...
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