The Wings of Insects: An Exposition of the Uniform Terminology of the Wing-veins of Insects and a Discussion of the More General Characteristics of the Wings of the Several Orders of Insects |
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The Wings of Insects: An Exposition of the Uniform Terminology of the Wing ... John Henry Comstock No preview available - 2018 |
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2d A 1st accessory veins anal area anal furrow appears arculus axillary basal connections branches of media cell coalescence of veins Comstock and Needham costal margin costal trachea cross-veins cu-a Cu₂ cubito-anal group cubitus Diptera elytra Ephemerida extends Figure fore and hind fore wing forked frenulum front wing genera genus group of tracheć Handlirsch hind wings homologies humeral Hymenoptera indicated intercalary veins leg tracheć Lepidoptera longitudinal veins m-cu M₁ M₂ medial trachea mesothorax metathoracic modifications myrmeleonid Neuroptera Odonata orders of insects Orthoptera pectinately Plecoptera posterior stem primitive type principal veins pterostigma pupa pupć R₂ radial sector radius reduced represented sclerite serial vein species spiracle subcosta suborder third anal vein thorax tracheoles transverse basal trachea Trichoptera two-branched typical Upper Carboniferous vein Cu₁ vein M3+4 vein R₁ vein R2+3 venation wing tracheć wing-veins wings of insects wings of nymphs Сиг