Geometrid Moths of the World: A Catalogue


Book Description

The print edition is available as a set of two volumes (9788788757293).




The Geometrid Moths of Europe


Book Description

The geographical area covered will be the whole of the geographical Europe. Each volume will illustrate the adults of all species in photographical colour plates of the best quality. Sexual dimorphism as well as polymorphism will be illustrated and if possible all subspecies too. Most species will be shown in natural size, but larger groups of small species such as the genera Idaea and Eupithecia will be shown enlarged. Each species will be treated using the following format: FULL NAME. ORIGINAL REFERENCE to all available nominal names (valid names and synonyms). DIAGNOSIS based on external features, including detail figures where necessary. MALE AND FEMALE GENITALIA of all species with line drawings or photographs. DISTRIBUTION. A summary of the European distribution and also of distribution outside the area treated. This paragraph is completed with a map of the European distribution. PHENOLOGY with detailed information about flight period or periods, if possible with reference to various parts of the distribution area. Further also information about how the species hibernates is provided. BIOLOGY including hostplant(s). HABITAT including the altitude of occurence. SIMILAR SPECIES with the differences clearly pointed out. This paragraph may be completed with text figures. REMARKS on information that does not fit into any of the other paragraphs. The Geometrid Moths of Europe is intended for both professional and amateur entomologists. Among the European Geometrid Moths are a number of serious pest species, especially to forestry, and the series will therefore also be an important tool in future pest management, hopefully especially in the biological pest management. 8 colour plates. Line drawings of male and female genitalia to all species. Distribution maps to all species.




Arctiid Moths of India


Book Description




Larentinae I


Book Description

In this volume 268 species of the Larentinae are covered. Many of the genera have caused serious problems in identification, but based on the larger number of specimens illustrated on the 25 colour plates, the species can now be identified much more easily. In additional black and white photos for species which are difficult to identify, differential characters are pointed out with arrows. As in the previously published volumes 1,2 and 4, maps with the European distribution are given with dots for verified specimens. There are photographs of male and female genitalia of all species and this volume also contains a systematic catalogue of the European species including those of the neighbouring regions of North Africa, Macaronesia, Turkey and the Middle East. This is the first volume including genetic information from DNA barcoding which proved to be a useful, additional tool in identification, taxonomy and species delimitation.




Geometrid Moths of the World


Book Description

The print edition is available as a set of two volumes (9788788757293).




Colour Identification Guide to the Moths of the British Isles


Book Description

Now re-published with additional and updated text, the third edition of the renowned guide to British macro lepidoptera contains two new plates of additional species plus a further group of colour plates comparing critical species in a new style to aid identification of groups of moths. The last twenty-five years since the publication of the first edition have seen a steady increase in our knowledge of British macro moths, their distribution, history and habits, and this new edition will bring to both the new and experienced student of the group, the latest overview of current status of resident, immigrant and historical records. Since the publication of the second edition very significant changes in behaviour and distribution, perhaps associated with climate change, have made it desirable to update much of the basic text. The author, Bernard Skinner has once again prepared an updated concise text giving the fullest details available in a single volume of the British and Irish moths. Here are new records, new species to Great Britain and Ireland together with historical information. Once again the concept of a clear range of illustrations, both drawings and colour photographs provide the basis for identifying moths. Together with a text that indicates similar species, are drawings that point towards diagnostic features of similar moths. The main block of forty-five colour plates illustrate the size, complete wing patterns and important forms and variation of moths. New additional plates bring together magnified images of various groups of moths, some separated in the main plates, to help compare similar species and aid identification using in some cases underside illustrations where advantageous. This is a major update of the 2nd edition that has been out of print for the last couple of years.




Geometrid moths of the world : a catalogue (Lepidoptera, Geometridae)


Book Description

The Geometridae is one of the most species-rich families of Lepidoptera. This 2 volume work is the first comprehensive catalogue of the 35 000 names of these insects. The primary purpose of the work is to provide a substantial body of taxonomic information, much of it previously unpublished, on the available names of the Geometridae. The catalogue is based on the most complete world classification of the geometrids, the card index to genera and species in The Natural History Museum, London. The two volumes include information on type specimens, type localities and, where possible, larval foodplants. A CD-ROM listing all species referred to in the two text volumes is included with the package and will be of great value to verify valid names and to check spelling.




Some Aspects of Chromosome Structure and Function


Book Description

It was at the end of the 19th century that a Swiss biologist, Karl Nageli first proposed the existence of hereditary organelles that carried information from parent to offspring. Ensuing decades experienced vigorous studies that led to the development of discovery that chromosomes are indeed the carriers of genetic information. Subsequent studies, especially by Morgan and Bridges, established unequivocally the chromosome theory of inheritance. Today, the structure of chromosome is well established. At the physical level, eukaryotic chromosomes are composed of a single, linear, double helix of DNA. The elementary helical structure involves nucleosomes, comprised of histones around which the DNA is wrapped. A hierarchy of higher order of chromosomal architecture may possibly be responsible for the regulation of gene helical structures expression. The localized condensations of DNA constitute chromomeres. Uncoiled structures sometimes extending from chromomeres, which form loops, is the result of discontinuities in the regular coiling of the DNA in the chromosome.




Indian Museum Notes


Book Description