نتایج جستجو برای: pieridae
تعداد نتایج: 351 فیلتر نتایج به سال:
Here we report the remarkable anatomy of the eye of the Eastern Pale Clouded yellow butterfly, Colias erate. An ommatidium of C. erate bears nine photoreceptors, R1-9, which together form a tiered and fused rhabdom. The distal tier of the rhabdom consists of the rhabdomeral microvilli of R1-4 photoreceptors, R5-8 photoreceptors contribute the proximal tier, and the R9 photoreceptor adds a few m...
Coevolutionary interactions are thought to have spurred the evolution of key innovations and driven the diversification of much of life on Earth. However, the genetic and evolutionary basis of the innovations that facilitate such interactions remains poorly understood. We examined the coevolutionary interactions between plants (Brassicales) and butterflies (Pieridae), and uncovered evidence for...
The northeast-Asian wood white, Leptidea amurensis (Lepidoptera, Pieridae), belongs to the Dismorphiinae, a subfamily of the family Pieridae. We studied the structure of the compound eye in this species through a combination of anatomy, molecular biology and intracellular electrophysiology, with a particular focus on the evolution of butterfly eyes. We found that their eyes consist of three typ...
به‌منظور شناسایی پارازیتوییدهای سفیده‌ی کوچک کلم، Pieris rapae (Linnaeus, 1758) (Lepidoptera: Pieridae) از مزارع کلم‌گل در جنوب تهران، در سال 1390 نمونه‌برداری صورت گرفت. در بین نمونه‌ها گونه‌ی Hyposoter clausus (Brischke, 1880)(Hymenoptera: Ichneumonidae) برای اولین‌بار از از روی سفیده‌ی کوچک کلم و منطقه‌ی تهران گزارش می‌شود. گونه‌ی دیگر به‌نام Cotesia glomerata L. (Hymenoptera: Braconidae) نی...
Eurema elathea adults were census weekly (1992-1994) in six night-roosts around a forest fragment on a farm, and in two roosts in the urban area of Uberlândia, Minas Gerais, Brazil. Males were grouped in six phenotypic classes. These were based on a range between having a conspicuous wide black bar at the dorsal forewing inner margin (wet season dark morphs) and the absence of that bar (dry sea...
The amount of nitrogen required to complete an insect's life cycle may vary greatly among species that have evolved distinct life history traits. Myrmecophilous caterpillars in the Lycaenidae family produce nitrogen-rich exudates from their dorsal glands to attract ants for protection, and this phenomenon has been postulated to shape the caterpillar's host-plant choice. Accordingly, it was post...
In 1895, Hopkins described the white and yellow wing pigments of Pieridae as ' . . .excretory substances which function in ornament...' (Hopkins, 1895). ^ those days, it was generally recognized that purines, especially uric acid, were excretory products. Hopkins thought that the white substance was uric acid and that the yellow one was a derivative. In 1925 Wigglesworth still believed the wing...
We present a genome assembly from an individual female Pieris rapae (the small white; Arthropoda; Insecta; Lepidoptera; Pieridae). The sequence is 256 megabases in span. majority of the scaffolded into 26 chromosomal pseudomolecules, with W and Z sex chromosome assembled. Gene annotation this on Ensembl has identified 12,390 protein coding genes.
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