The Entomologist's Record and Journal of Variation, Vol. 42: January, 1930 (Classic Reprint) - Softcover
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Excerpt from The Entomologist's Record and Journal of Variation, Vol. 42: January, 1930
The imagines, derived from eggs laid by the first generation in May appear in England in July and August, and differ from those of the first generation in having the apical blotches very dark, their extreme tips only being slightly irrorated with white, and indented internally along the nervures. The hindwings beneath are pale yellow and only slightly dusted with black scales.
It is difficult at present to state the range of variation in this generation in England, for it is poorly represented in the collections we have seen. This is due partly to neglect of this common and apparently. Uninteresting species during the height of the season, and partly to the fact that the larvae are not found in abundance in gardens, as they are late ln the season. The autumn larvae on the other hand are often very abundant in gardens and can be collected easily in large numbers. Consequently the first generation and its aberrations are better represented.
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The Entomologist's Record and Journal of Variation, Vol. 42: January, 1930
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Paperback. Zustand: New. Print on Demand. This book provides insight into the fascinating aberrations of the Pieris brassicae butterfly, predominantly prevalent in the north of Scotland. The primary focus of this book is to ascertain why aberrations of the Pieris brassicae butterfly are observed more frequently in the north of Scotland than anywhere else in the world. The origins and histories of the many different aberrations are discussed, while key elements that may have contributed to this high frequency of anomaly are analyzed. This book will appeal to those interested in understanding the anomalies found within a particular species of butterfly as well as those interested in the field of genetics as it relates to evolutionary biology. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781334516191_0
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The Entomologist's Record and Journal of Variation, Vol 42 January, 1930 Classic Reprint
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The Entomologist's Record and Journal of Variation, Vol 42 January, 1930 Classic Reprint
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781334516191
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