Mollusca (gastropoda et bivalvia) aquae dulcis PDF Download
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Author: Angel M. Angelov
Publisher: Pensoft Publishers
ISBN: 9789546421081
Category : Freshwater invertebrates
Languages : un
Pages : 76
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Book Description
Author: Angel M. Angelov
Publisher: Pensoft Publishers
ISBN: 9789546421081
Category : Freshwater invertebrates
Languages : un
Pages : 76
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Book Description
Author: Valentin Lavčiev
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 84
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Book Description
"The groups Fannidae, Muscidae and Stomoxydidae have received relatively little attention in Bulgaria. In this catalogue, indisputably, are not included all the species from Fannidae, Muscidae and Stomoxydidae. The species related with man, domestic animals and excrements are covered most completely, because of their epidemiologic and epizootologic importance and necessity of their control. The faunistic investigations of these groups out of the populated areas are carried out mostly in the open air of the main mountains in Bulgaria. In this catalogue are included all published data about 239 species from 38 genera, however, there could be expected at least one third more species of these three groups to be added to the Bulgarian list."
Author: Victor Fet
Publisher: Springer Science & Business Media
ISBN: 1402057814
Category : Science
Languages : en
Pages : 698
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Book Description
From single-celled organisms in Black Sea sand to endemic cave crustaceans, from mountain glacial relict insects to the most diverse bird fauna in Europe, the fauna of Bulgaria has been a subject of study for more than a century. This is the first English language survey of all vertebrate and many key invertebrate groups of Bulgaria, their faunistics, origin, geographical and ecological distribution, and conservation issues.
Author: Vasil Borisov Georgiev
Publisher: Pensoft Publishers
ISBN: 9789546420039
Category : Nature
Languages : en
Pages : 82
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Book Description
Author: Albena Lapeva-Gjonova
Publisher: PenSoft Publishers LTD
ISBN: 954642563X
Category : Science
Languages : en
Pages : 132
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Book Description
The present catalogue summarizes the information on species composition and distribution of ants in Bulgaria, known until 2010 from literature and museum collections. The authors have worked intensively on Bulgarian myrmecofauna for the last 10 years. The Bulgarian myrmecofauna currently comprises 163 species from 40 genera and 6 subfamilies. The species list accounts synonyms and the respective publications they were used in, as well as all known localities in Bulgaria. Known localities are grouped by geographical regions and maps with concrete localities or regions for each species are provided. The conservation status of threatened ant species is discussed. The catalogue of Bulgarian ants may be of interest to myrmecologists, ecologists, biogeographers, conservationists and any zoological library.
Author: N.A. Balevski
Publisher: Pensoft Publishers
ISBN: 9789546420442
Category :
Languages : en
Pages : 138
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Book Description
Author: Pjotr Oosterbroek
Publisher: BRILL
ISBN: 9004278060
Category : Science
Languages : en
Pages : 210
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Book Description
The European families of the Diptera presents an identification key and family descriptions of all 132 families of Diptera (midges, mosquitoes, gnats, true flies) occurring in Europe. It is written by a well-known Dutch specialist, in collaboration with over 30 European dipterists. For the extensive identification key a new combination of important characters is employed, enabling relatively easy identification of families which are aberrant or traditionally considered difficult to identify. Over 600 line drawings are included to illustrate characters and families. Apart from the key, the book includes an extensive chapter on terminology. Information on systematics and the number of genera and species in Europe, a survey of the main characters, a summary of the biology and of the pertaining identification literature is included for all families. Due to its design and content, the book will be of interest to the lay public and the serious amateur alike.
Author: Blagoĭ Gruev
Publisher: Pensoft Publishers
ISBN: 9789546420411
Category :
Languages : en
Pages : 164
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Book Description
Author:
Publisher: BRILL
ISBN: 9004308636
Category : Science
Languages : en
Pages : 463
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Book Description
A number of very fine reviews have been written and published in various entomological and lepidopterological journals about this volume 4 of The Geometrid Moths of Europe on Perizomini and Eupitheciini. All the Eupithecia species are illustrated in 1.5 times natural size on the colour plates. A total of 151 species are dealt with in the volume of which 133 are Eupitheciini. One new species is described and a number of species are recorded from Europe for the first time. Volume 4 sets new standards in the study of the European Eupitheciini and Perizomini. An unrevised edition can be ordered here.
Author: Axel Hausmann
Publisher: BRILL
ISBN: 900432254X
Category : Science
Languages : en
Pages : 282
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Book Description
The Lepidoptera are without doubt the best known insect order in today’s Europe. Nevertheless there is still a great lack of knowledge in some groups, such as the Geometridae. The northern and central European fauna is relatively well known, but the distribution and bionomics of a number of species are poorly known. This problem is much more marked in southern Europe where no books on Geometridae have been published for nearly a century. Data on the bionomics are frequently unavailable which makes it difficult to assess environmental threats to the geometrid species. Information on distribution is still grossly incomplete and many records have been based on misidentifications. These problems are mainly caused by the lack of comprehensive identification literature. The geographical area covered in this series ranges from North Cape to Gibraltar and Malta, and from the Atlantic Ocean to the Ural Mountains. Each volume will illustrate the adults of all species, and if possible also subspecies, in photographic colour plates of the highest quality. Sexual dimorphism as well as polymorphism will be illustrated. Most species will be shown at natural size, but some larger groups of small species such as the genera Idaea and Eupithecia will be shown enlarged.
