. Blood-sucking mosquitoes of the subtribe Culisetina (Diptera, Culicidae) in world fauna. Mosquitoes. Fig. 51. Types of setae {1-8), teeth and spines of siphon crest (9-17) and comb scales (18-27) in the 4th instar larvae. 1—microtrichia; 2—short seta; 3—long and straight seta; 4—long and thin seta; 5—long and flexed; 6—long with bent portion; 7—thick and hook- shaped seta; 8—thick and obtuse seta; 9—hair-like tooth; 10—normal tooth in the crest of Culiseta s. str.; 11—broad tooth; 12—short and spine-like tooth; 13—paired tooth of the crest (only in Theomyia fraseri); 14 and 15—rudimentary to
. Blood-sucking mosquitoes of the subtribe Culisetina (Diptera, Culicidae) in world fauna. Mosquitoes. Fig. 51. Types of setae {1-8), teeth and spines of siphon crest (9-17) and comb scales (18-27) in the 4th instar larvae. 1—microtrichia; 2—short seta; 3—long and straight seta; 4—long and thin seta; 5—long and flexed; 6—long with bent portion; 7—thick and hook- shaped seta; 8—thick and obtuse seta; 9—hair-like tooth; 10—normal tooth in the crest of Culiseta s. str.; 11—broad tooth; 12—short and spine-like tooth; 13—paired tooth of the crest (only in Theomyia fraseri); 14 and 15—rudimentary tooth; 16 and 17—short and long spine; 18—short, sym- metrically soft and pubescent; 19—short, asymmetrically soft and pubes- cent comb scale; 20—short, symmetrically rigid and crenated comb scale; 21—short, asymmetrically flexible and crenated comb scale; 22—long, pointed and spiny comb scale; 23—the same; 24—long, symmetrical, soft and pubescent comb scale; 25—long, asymmetrical flexible and pubescent; 26—long and asymmetrical crenated; 27—long comb scale with narrow middle Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Maslov, A. V; Ward, Ronald A. Washington : Smithsonian Institution Libraries : National Science Foundation
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Keywords: ., bookcentury1900, bookcollectionbiodiversi, booksubjectmosquitoes
