Download or read book The Braconid and Ichneumonid Parasitoid Wasps written by Donald L. J. Quicke and published by John Wiley & Sons. This book was released on 2015-01-20 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ichneumonoidea is a vast and important superfamily of parasitic wasps, with some 60,000 described species and estimated numbers far higher, especially for small-bodied tropical taxa. The superfamily comprises two cosmopolitan families - Braconidae and Ichneumonidae - that have largely attracted separate groups of researchers, and this, to a considerable extent, has meant that understanding of their adaptive features has often been considered in isolation. This book considers both families, highlighting similarities and differences in their adaptations. The classification of the whole of the Ichneumonoidea, along with most other insect orders, has been plagued by typology whereby undue importance has been attributed to particular characters in defining groups. Typology is a common disease of traditional taxonomy such that, until recently, quite a lot of taxa have been associated with the wrong higher clades. The sheer size of the group, and until the last 30 or so years, lack of accessible identification materials, has been a further impediment to research on all but a handful of ‘lab rat’ species usually cultured initially because of their potential in biological control. New evidence, largely in the form of molecular data, have shown that many morphological, behavioural, physiological and anatomical characters associated with basic life history features, specifically whether wasps are ecto- or endoparasitic, or idiobiont or koinobiont, can be grossly misleading in terms of the phylogeny they suggest. This book shows how, with better supported phylogenetic hypotheses entomologists can understand far more about the ways natural selection is acting upon them. This new book also focuses on this superfamily with which the author has great familiarity and provides a detailed coverage of each subfamily, emphasising anatomy, taxonomy and systematics, biology, as well as pointing out the importance and research potential of each group. Fossil taxa are included and it also has sections on biogeography, global species richness, culturing and rearing and preparing specimens for taxonomic study. The book highlights areas where research might be particularly rewarding and suggests systems/groups that need investigation. The author provides a large compendium of references to original research on each group. This book is an essential workmate for all postgraduates and researchers working on ichneumonoid or other parasitic wasps worldwide. It will stand as a reference book for a good number of years, and while rapid advances in various fields such as genomics and host physiological interactions will lead to new information, as an overall synthesis of the current state it will stay relevant for a long time.
Download or read book Descriptions of New North American Ichneumon flies written by Robert Asa Cushman and published by . This book was released on 1919 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ichneumonologia Brittannica written by Claude Morley and published by . This book was released on 1903 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by United States National Museum and published by . This book was released on 1919 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hymenoptera written by Robert Asa Cushman and published by . This book was released on 1920 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revision of Melanocryptus Cameron Ichneumonidae Cryptinae with Description of Seven New Species American Museum Novitates No 3836 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cryptini de Mexico Hymenoptera Ichneumonidae Cryptinae written by Dmitriĭ Rafaėlevich Kaspari︠a︡n and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Karyotypes of Parasitic Hymenoptera written by Vladimir E. Gokhman and published by Springer Science & Business Media. This book was released on 2009-03-06 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not so long ago, karyology was considered a vanguard biological discipline, which could solve nearly all problems of systematics and phylogenetics. We liked to believe in the bright future, in a magician who will appear like a Jack-in-the-box and reveal the truth to us. However, excessive hopes related to the chromosomal study came true only in part. In the meantime, new candidates claimed the place of the magician, i. e. phenetics succeeded by cladistics and now by molecular methods in systematics and phylogeny. Nevertheless, it becomes progressively more ob- ous nowadays that cladistics is just a bright envelope for the fairly primitive and theoretically vulnerable approach that deprives living organisms and their groups of the traces of integrity and reduces them to the plain sum of characters. Modern molecular techniques look more perceptive and may yield more reliable results, although the details are sometimes embarrassing, and comparison with the fossil record does not necessarily reveal their superiority over cladistics. These methods are accessible by research teams with massive funding and good equipment and this strongly decreases the range and diversity of the material studied. However, classi?cations are often created by individual systematists with the restricted access to molecular methods. In this context, karyological techniques are in the preferable position, although they certainly do not provide direct and immaculate markers of taxonomic and p- logenetic relationships: chromosomal study is a morphological method with all its advantages and drawbacks.
Download or read book Identifying British Insects and Arachnids written by Peter Charles Barnard and published by Cambridge University Press. This book was released on 1999-04-15 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essential guide to the specialist literature for the identification of British insects and arachnids.
Download or read book The Entomologist s Monthly Magazine written by and published by . This book was released on 1922 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Entomological Society of London written by Royal Entomological Society of London and published by . This book was released on 1920 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Royal Entomological Society Book of British Insects written by Peter C. Barnard and published by John Wiley & Sons. This book was released on 2011-10-24 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Royal Entomological Society (RES) and Wiley-Blackwell are proud to present this landmark publication, celebrating the wonderful diversity of the insects of the British Isles, and the work of the RES (founded 1833). This book is the only modern systematic account of all 558 families of British insects, covering not just the large and familiar groups that are included in popular books, but even the smallest and least known. It is beautifully illustrated throughout in full colour with photographs by experienced wildlife photographers to show the range of diversity, both morphological and behavioural, among the 24,000 species. All of the 6,000 genera of British insects are listed and indexed, along with all the family names and higher groups. There is a summary of the classification, biology and economic importance of each family together with further references for detailed identification. All species currently subject to legal protection in the United Kingdom are also listed. The Royal Entomological Society is one of the oldest and most prestigious of its kind in the world. It is the leading organisation for professional entomologists and its main aim has always been the promotion of knowledge about insects. The RES began its famous Handbooks for the Identification of British Insects in 1949, and new works in that series continue to be published. The Royal Entomological Society Book of British Insects has been produced to demonstrate the on-going commitment of the RES to educate and encourage each generation to study these fascinating creatures. This is a key reference work for serious students of entomology and amateur entomologists, as well as for professionals who need a comprehensive source of information about the insect groups of the British Isles they may be less familiar with.
Download or read book Transactions of the Royal Entomological Society of London written by Royal Entomological Society of London and published by . This book was released on 1919 with total page 1474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Transactions of the Entomological Society of London written by Royal Entomological Society of London and published by . This book was released on 1920 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolutionary Biology Concepts Molecular and Morphological Evolution written by Pierre Pontarotti and published by Springer Science & Business Media. This book was released on 2010-08-24 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: The annual Evolutionary Biology Meetings in Marseille aim to bring together leading scientists, promoting an exchange of state-of-the-art knowledge and the formation of inter-group collaborations. This book presents the most representative contributions to the 13th meeting, which was held in September 2009. It comprises 21 chapters, which are organized into the following three categories: • Evolutionary Biology Concepts • Genome/Molecular Evolution • Morphological Evolution/Speciation This book offers an up-to-date overview of evolutionary biology concepts and their use in the biology of the 21st century.
Download or read book Journal of Economic Entomology written by and published by . This book was released on 1924 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ichneumonologia Orientalis written by Virendra Kumar Gupta and published by . This book was released on 1983 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
