Les insectes du ménage principal United States . se nymphosent, avec le résultat que la chrysalide a été trouvé à l'fromsix à quinze jours. Dans M. Chittendens thisiuseet élevage expériences en deux ans ont été nécessaires à son développement de l'oeuf à l'insecte. Recours internes. En raison de la similitude des habitudes alimentaires, les mêmes recours peut être usedagainst cet insecte comme contre l'attagène buffalo. Ne résistant pas à l'expérience de Mme Frenchs contraire, nous n'avons pas considerit comme un grave ravageur des ménages que les autres espèces. L. O. II. Les teignes. {Tinea pellionella, ei al.) Le travail du destructeur

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Principal household insects of the United States . pupate, with the result that the pupal stage was found to last fromsix to fifteen days. In Mr. Chittendens experiments in rearing thisiuseet two years were required for its development from egg to beetle. REMEDIES. Owing to the similarity of habits, the same remedies may be usedagainst this insect as against the buffalo carpet beetle. Not withstanding Mrs. Frenchs experience to the contrary, we do not considerit as serious a household pest as the other species. L. O. II. THE CLOTHES MOTHS. {Tinea pellionella, ei al.) The destructive work of the larvae of the small moths commonlyknown as clothes moths, and also as carpet moths, fur moths, etc., inwoolen fabrics, fur, and similar material, during the warm months ofsummer in the North, and in the South at anyseason, is an altogethertoo common experi-ence. The preferencethey so often show forwoolen or fur garmentsgives these insects amuch more general in-terest than is perhapstrueof any other house-hold pest. Not onlyare they a pest to the. >i<;. 25.—Tinea j/ellionclla: a, adult: b, larva;largrrt (from Rile] |. larva in oase—en- good housekeeper, but the bachelor, whose interest in domestic mat-ters might otherwise remain al a low ebb, knows to his sorrow oftheir abundance in the disastrous results of their presence in hiswardrobe. The little yellowish or buff-colored moths sometimes seen Hitting about rooms, attracted to lamps at night or dislodged from in-fested garments, are themselves harmless enough; in feel their mouthparts are rudimentary, and they can doI enjoy even the ordinary 64 PRINCIPAL HOUSEHOLD INSECTS. pleasures of the winged existence of other moths in sampling the nectarof ilowers. It is, therefore, to the larvae only that the destructive workis due. The clothes moths all belong to the group of minute Lepidopteraknown as Tineina, the old Latin name for cloth worms of all sorts, andare characterized by very narrow wings, fringed with long hairs

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• bookcentury1800
• bookdecade1890
• bookpublisherwashi
• bookyear1896