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Dragonfly fauna of Sri Lanka : distribution and biology, with threat status of its endemics
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ISBN: 9546427349 9546427330 Year: 2014 Publisher: Sofia : Pensoft Publishers,

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Dragonflies are strikingly beautiful insects and small colourful pearls of Sri Lanka's remarkable biodiversity. At present, 124 species are known from the island, of which almost half are endemic. Such an extraordinary level of endemism makes Sri Lankan dragonflies an exceptionally interesting group for studies in biodiversity, zoogeography, phylogeny and ecology. The book "Dragonfly fauna of Sri Lanka: distribution and biology, with threat status of its endemics" is the result of almost 20 years of the authors' work on the subject. With detailed texts and hundreds of colour photographs, maps and charts, it summarizes all the available knowledge on the distribution, taxonomy, biology and disturbing threat status of the dragonflies of Sri Lanka. It aims to raise awareness and promote interest in odonatology among a widespread and diverse community of researchers, nature conservationists and students in Sri Lanka and abroad.


Periodical
Notulae odonatolgicae
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ISSN: 01666584 Volume: 2

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Periodical
International journal of odonatology.
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ISSN: 21596719 13887890 Year: 1998 Publisher: [Leiden, The Netherlands] : [Purley, UK] : [Abingdon, Oxfordshire, UK] : Germany : Backhuys Publishers, Worldwide Dragonfly Association Routledge, Taylor & Francis Group Wachholtz Verlag

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Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera : Illustrated Keys to Known Families, Genera, and Species in South America
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ISBN: 9781402048025 1280716436 9786610716432 1429414413 1402048025 1402048017 Year: 2006 Publisher: Dordrecht : Springer Netherlands : Imprint: Springer,

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Anisoptera is the first of two volumes on the Odonata in the series Encyclopedia of South American Aquatic Insects. The second will treat the Zygoptera. The Anisoptera volume encompasses the large dragonfly species. A brief review of the biology of the group includes illustrations of the main morphological features as well as explanations of alternative systems for naming the wing veins and other structures.  This will prepare the user of the volume to understand the different names for the same structures that he will encounter in the literature.    The review is then followed by keys to facilitate identification of the adult dragonflies and the known larvae, allowing the user a high probability of identifying his specimens correctly.  In addition to anatomical features, the keys include the known ranges of the species, synonyms, and citations of literature in which more information about each individual species can be obtained.  These citations are compiled in an extensive bibliography, including titles of the original publications in which descriptions of almost all South American species appeared.  Although taxonomic revisions are deliberately avoided, suggestions for additional research are provided where the validity of taxa seems doubtful.  To provide the user with the best possible opportunity to distinguish the species, the keys are richly illustrated with pen and ink drawings of thousands of individual morphological structures arranged in 797 figures.  It is certain that significant changes will occur in the systematics of South American dragonflies in the future, and this book should provide the impetus needed to accelerate the revisional work.  Meanwhile, it will provide a comprehensive overview of the Anisoptera in South America that is otherwise unavailable to most South American scientists because of the great difficulties in obtaining the hundreds of publications from numerous countries in which the descriptions and revisions of the species appeared.  It also provides young entomologists with a basic text for learning what they need to know to work effectively with the Anisoptera of South America and adjacent regions.  Already published within this encyclopedia: -Encyclopedia of South American Aquatic Insects: Collembola ISBN: 0-7923-6704-9 -Encyclopedia of South American Aquatic Insects: Ephemeroptera ISBN: 1-4020-0775-2 -Encyclopedia of South American Aquatic Insects: Plecoptera ISBN: 1-4020-1520-8 Forthcoming book titles: Forthcoming book titles: -Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera -Encyclopedia of South American Aquatic Insects: Orthoptera -Encyclopedia of South American Aquatic Insects: Heteroptera; -Encyclopedia of South American Aquatic Insects: Neuroptera, including Megaloptera -Encyclopedia of South American Aquatic Insects: Trichoptera -Encyclopedia of South American Aquatic Insects: Lepidoptera -Encyclopedia of South American Aquatic Insects: Coleoptera -Encyclopedia of South American Aquatic Insects: Diptera -Encyclopedia of South American Aquatic Insects: Hymenoptera.

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