An Introduction to the Study of InsectsInsects and their ways. The relation of insects to humans. The anatomy, physiology, and development of insects. Behavior and ecology. Classification, nomenclature and identification. Phylum anthropoda: arthropods. Hexapoda. The entognathous hexapods: protùra,collémbola, and diplùra. The apterygote insects: microcorýphia and thysanùra. Order Ephemeróptera: mayflies. Order Odonàta: dragonflies and damselflies. Order Grylloblattàra: rock crawlers. Order Phásmida: walkingsticks and leaf insects. Order Orthóptera: grasshoppers, crikets, and katydids. Order Mantòdea: mantids. Order Blattària: cockroaches. Order Isóptera: termites. Order Dermáptera: earwigs. Order Embiidìna: web-spinners. Order Plecóptera: stoneflies. Order Zoráptera: zorapterans. Order Psocóptera: psocids. Order Phthiráptera: lice. Order Hemíptera: bugs. Order Homóptera: cicadas, hoppers, psyllids, whiteflies, aphids, and scale insects. Order Thysanóptera: thrips. Order neuróptera: alderflies, dobsonflies, fishflies, snakeflies, lacewings, antlions, and owlflies. Order Coleóptera: beetles. Order Strepsíptera: twisted-wing parasites. Order Mecóptera: scorpionflies and hanginglies. Order Siphonáptera: fleas. Order Díptera: flies. Order Trichóptera: caddisflies. Order Lepidóptera: butterflies and moths. Order Hymenóptera: sawflies, parasitic wasps, ants, wasps, and bees. Collecting, preserving, and studying insects. |
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Page 158
... abdomen not as above Abdomen with pair of hooks , usually on anal prolegs , at posterior end and without long lateral processes ( but sometimes with fingerlike gills ) ; tarsi with 1 claw ; usually living in cases ( caddisfly larvae ) ...
... abdomen not as above Abdomen with pair of hooks , usually on anal prolegs , at posterior end and without long lateral processes ( but sometimes with fingerlike gills ) ; tarsi with 1 claw ; usually living in cases ( caddisfly larvae ) ...
Page 385
... Abdomen with 5 or 6 visible sterna , usually more or less oval ; antennae abruptly clubbed ; length less than 6 mm .21 ..Pseláphidae Abdomen with 6 or 7 visible sterna , usually parallel - sided ; antennae moniliform or slightly clavate ...
... Abdomen with 5 or 6 visible sterna , usually more or less oval ; antennae abruptly clubbed ; length less than 6 mm .21 ..Pseláphidae Abdomen with 6 or 7 visible sterna , usually parallel - sided ; antennae moniliform or slightly clavate ...
Page 390
... Abdomen with 5 ( rarely 6 ) visible sterna , first not unusually long ........ .72 Front coxae flattened , nearly ... Abdomen with 5 visible sterna ; head visible from above ; pygidium exposed .... .Anthríbidae p . 461 75 ' . Abdomen ...
... Abdomen with 5 ( rarely 6 ) visible sterna , first not unusually long ........ .72 Front coxae flattened , nearly ... Abdomen with 5 visible sterna ; head visible from above ; pygidium exposed .... .Anthríbidae p . 461 75 ' . Abdomen ...
Contents
Insects and Their Ways | 1 |
The Relation of Insects to Humans | 5 |
The Anatomy Physiology and Development of Insects | 24 |
Copyright | |
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abdomen abdominal segments absent adults Amer anal animals antennae antennal segment apex aphids apical appendages aquatic bark basal base bees beetles body bristles brownish bugs butterflies color common compound eyes Courtesy coxae cross vein Cu₁ developed Diptera discal cell eggs elongate elytra Entomol Family female femora Figure flattened flies front coxae front wing gall genera genus grasshoppers head Hemiptera hind coxae hind wings host Hymenoptera illus insects instar labium larvae larvae feed leaf leafhoppers legs length Lepidoptera lobe M₁ male mandibles margin maxillary palps membrane metasoma moths mouthparts nests North American species nymphs ocelli Orthoptera oval ovipositor pair parasites pests pinned plant posterior predaceous pronotum prothorax R₁ sclerite scutellum short slender species occur specimens spiders spines spiracles Subfamily suborder Superfamily suture tarsal segment tarsi tergum termites thorax tibiae trees United Univ usually variable venation ventral wasps widely distributed wingless