. The biology of insects. Insects -- Biology. , ^ - d. Fig. 21.—Types of Wing-coupling Apparatus in various Insects. a, Mecoptera (Taeniochorista), X 80 ; b, Neuroptera {Archichauliodes), X 10; c, Lepidoptera (Micropterygidae : Sahatinca), X 80 : J, Lepi- doptera (Hepialidae: Charagia), X 14; Cy Lepidoptera (Noctuidae: Plusia), X 30. jl, jugal lobe ; jjugum ; &, jugal bristles (on forewing) ; h, humeral lobe, and F, frenulum (on hindwing) ; r, retinacular bristles on cubital nervure (r) of forewing. After R. J. Tillyard. (Proc. Linn. Soc. xliii, 1918.) wing and fitting beneath a num
. The biology of insects. Insects -- Biology. , ^ - d. Fig. 21.—Types of Wing-coupling Apparatus in various Insects. a, Mecoptera (Taeniochorista), X 80 ; b, Neuroptera {Archichauliodes), X 10; c, Lepidoptera (Micropterygidae : Sahatinca), X 80 : J, Lepi- doptera (Hepialidae: Charagia), X 14; Cy Lepidoptera (Noctuidae: Plusia), X 30. jl, jugal lobe ; jjugum ; &, jugal bristles (on forewing) ; h, humeral lobe, and F, frenulum (on hindwing) ; r, retinacular bristles on cubital nervure (r) of forewing. After R. J. Tillyard. (Proc. Linn. Soc. xliii, 1918.) wing and fitting beneath a number of stiff hairs or scales under the base of the forewing (Fig. 21, e). Through such. 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 Carpenter, George H. (George Herbert), 1865-1939. New York, The Macmillan Company
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