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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Results 1-5 of 89
Page 190
... larger genera ; such diagnoses finally become as long as the descriptions themselves , and therefore practically useless . In quoting species described in North American publications or in Dr. Loew's " Centuries " , I will simply refer ...
... larger genera ; such diagnoses finally become as long as the descriptions themselves , and therefore practically useless . In quoting species described in North American publications or in Dr. Loew's " Centuries " , I will simply refer ...
Page 191
... larger and broader . Hence it happens that although in both species the cross - band - like spot is placed immediately inside of the proximal end of the fork , it occupies the middle of the wing in C. unimaculatus , and is much nearer ...
... larger and broader . Hence it happens that although in both species the cross - band - like spot is placed immediately inside of the proximal end of the fork , it occupies the middle of the wing in C. unimaculatus , and is much nearer ...
Page 194
... larger portion with small , facets . Antennæ 14 - jointed , about twice as long as the 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 ...
... larger portion with small , facets . Antennæ 14 - jointed , about twice as long as the 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 ...
Page 201
... larger . GONIOMYIA SP . - A male specime from Lake Tahoe , 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 ...
... larger . GONIOMYIA SP . - A male specime from Lake Tahoe , 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 ...
Page 208
... larger dots of the same color in the middle of each segment . Legs brown , except the femora , which are reddish - yellow , brown at tip ; wings subhyaline , with blackish spots , dots , and cross - bands , a double spot near the root ...
... larger dots of the same color in the middle of each segment . Legs brown , except the femora , which are reddish - yellow , brown at tip ; wings subhyaline , with blackish spots , dots , and cross - bands , a double spot near the root ...
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