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Through its geographical position, varied topography, particular climate and complex cultural history, Romania has managed to sustain enormously rich biodiversity. Traditional practices, which have survived longer than in most other parts of Europe, have allowed the preservation of large areas of natural habitat, little altered by human activity. All this is reflected in the breadth of lepidoptera encountered in the country – from the dazzling Freyer’s Purple Emperor to the elusive Moorland Clouded Yellow, from the almost bird-like Great Banded Grayling to the diminutive Osiris Blue. This book considers all the species (and subspecies) of butterflies known to occur in Romania. This identification guide to the butterflies of Romania is set out in a format easy to understand not only by specialists but also for the more general naturalist or butterfly enthusiast. An expansive introduction covers the various life stages (ovum, larva, pupa and imago), biology and ecology, as well as protection and conservation, and butterfly research. The next section identifies the 14 most important habitat types frequented by butterflies in Romania. For each of the more than 200 species covered, information on taxonomy, identification, habitat, biology, conservation and distribution is presented. Each is illustrated with photographs from nature, primarily adult males and females, but also numerous images of the developmental stages. There follows a complete set of plates of prepared butterflies, displaying dorsal and ventral positions (upper and undersides) for both males and females. Finally, the male genital armature of several species are illustrated, primarily those difficult or impossible to identify using visual determination. The result is an attractive, practical and portable guide that not only helps identify the butterfly species of Romania, but also encourages the reader to more fully appreciate and protect them.
This checklist of the Lepidoptera (butterflies and moths) of Alberta lists 2367 species reported to occur in the province, as well as 138 species whose occurrence in Alberta is probable. Each species entry includes adult flight time and distribution status in the Cordilleran, Boreal, and Grasslands ecozones, as well as references to taxonomic works and to the literature and public collection sources of the records. Detailed notes on taxonomy, nomenclature, distribution, habitat, and biology are given for 1524 of the listed species. An additional section provides details on 171 species erroneously reported from Alberta in previous works. The authors hope it will be a useful resource for anyone carrying out species-level work on Lepidoptera in western Canada, or taxonomic work on Lepidoptera in general. An introductory section provides a general overview of the order Lepidoptera and the natural regions of Alberta, and the history and current state of knowledge of Alberta Lepidoptera. Each of the 63 families (and selected subfamilies) occurring in Alberta is briefly reviewed, with information on distinguishing features, general appearance, and general biology. The list is accompanied by an appendix of proposed nomenclature changes, consisting of revised status for 25 taxa raised from synonymy to species level, and new synonymy for 20 species-level and one genus-level taxa here considered to be subjective synonyms, with resultant revised synonymy for one taxon and formalization of seven new combinations.
Hanski, a leading thinker in metapopulation ecology, studies checkerspot butterfly populations in Finland. Ehrlich, one of the leading ecologists and conservation biologist, investigates checkerspot butterfly populations in California. This book reports on and synthsizes the major long-term research of both workers' careers on the population biology of checkerspot butterflies.
This publication of The Butterflies of Palaearctic Asia series is a result of long standing intense field studies, bibliographic and museum search by the authors and colleagues, professional and amateur lepidopterists