. A manual for the study of insects. Insects. LEPIDOPTERA, 227 In Texas and Arizona there occur several species of Triprocris (Trip^ro-cris). The venation of one of them is shown in Figure 268. It is remarkable in that none of the branches of radius of the fore wings coalesce beyond the dis- cal cell. The gtnus Harrisina (Har-ris'i-na) seems to be closely allied to the preceding and is placed in this family provision- ally. It differs, how- ever, from the typical form of the family in jo^^*"'^^^^ ^^^^ that the anal area of Fig. 267.—wings of Pyro^norpka dimidiata. the hind wings is greatl
. A manual for the study of insects. Insects. LEPIDOPTERA, 227 In Texas and Arizona there occur several species of Triprocris (Trip^ro-cris). The venation of one of them is shown in Figure 268. It is remarkable in that none of the branches of radius of the fore wings coalesce beyond the dis- cal cell. The gtnus Harrisina (Har-ris'i-na) seems to be closely allied to the preceding and is placed in this family provision- ally. It differs, how- ever, from the typical form of the family in jo^^*"'^^^^ ^^^^ that the anal area of Fig. 267.—wings of Pyro^norpka dimidiata. the hind wings is greatly reduced, there being only two, short, strongly curved anal veins. As in the other members 1112 „, of the family there are ^ni4 two,well-developed anal l^^^s veins preserved in the fore wino;s. In the East the most common species is Har- risina ainericana (H. a-mer-i-ca^na) (Fig. 269).. 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 Comstock, John Henry, 1849-1931; Comstock, Anna Botsford, 1854-1930. joint author. Ithaca, N. Y. , Comstock Pub. Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectinsects, bookyear1895
