IDF-Report : newsletter of the International Dragonfly Fund
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87
This article contains new faunistic data on 53 Odonata species based on material collected by the authors in Azerbaijan between 2013-2014 and added by revising an old collection made by A.V. Bogachev in the 1930-1940s. Of these, 13 species are new for the country: Lestes dryas, L. sponsa, L. virens, Coenagrion hastulatum, C. lunulatum, C. ornatum, C. pulchellum, Aeshna affinis, Brachytron pratense, Cordulegaster picta, Somatochlora flavomaculata, Sympetrum flaveolum, S. vulgatum. The new locality of Cordulegaster picta is the easternmost for the species. Two new populations of a very rare species Cordulegaster vanbrinkae (discovered in the country in 2011) are found. Somatochlora flavomaculata and Brachytron pratense are generally very rare in the entire Caucasus. Pantala flavescens has been rediscovered in the country 100 years after the first record. A large population of Caliaeschna microstigma, a species very rare in Azerbaijan, has been found in the northern part of the country; it represents a peculiar dark morph whose features are described in detail. Particulary discussed are the variability of Coenagrion puella-complex in Azerbaijan and diagnostic features of two other Coenagrion species closely related to each other, C. ornatum and C. vanbrinkae.
69
In spring and summer 2008, the Odonata fauna of the Khabr National Park (Iran) was studied for the first time. Here, we present records of the representatives of family Libellulidae only. A total of twelve libellulid Odonata were found. Most of them are common species in Iran and other parts of Kerman province. Scarce Iranian species are Trithemis arteriosa and Zygonyx torridus.
73
The results of two expeditions into the Ulu Baleh and Ulu Balui areas of the interior of Sarawak are presented, including data from forest that was pristine at the time of sampling but that was subsequently logged. A total of 74 species are recorded, notably including Coeliccia campioni, Coeliccia new species borneensis-group, Pericnemis spp., Heliogomphusblandulus, Leptogomphus pendleburyi, Chlorogomphus ?manauand Procordulia ?new species. A discussion of the results and potential differences in the odonate fauna of comparable logged and unlogged forest sites is given.
66
Balut and Sarangani islands are two small landmasses situated off the coast of Davao Occidental, Mindanao Island. Despite recent increase on odonatological data from various islands in the Philippines, these two remote islands have never been explored. Hence, a short survey was conducted on first week of April and November 7 – November 14, 2010 on all freshwater systems in these two islands. Twenty-five species under seven families and 21 genera were found representing the first Odonata record for the two islands.
15
In 2007, a project named Adriatic Montenegro 2007 was initiated and realised under the protection of IDF. Stimulated by the suggestion of Vincent Kalkman from the European Invertebrate Survey, The Netherlands, distribution data for the Odonata of Adriatic Montenegro were collected and used to create distribution maps. These data and maps should then be used in the evaluation of conservation measures for individual odonate species as well as for the IUCN Red List of the Mediterranean countries (organized by the IUCN Centre for Mediterranean Cooperation) and the Project on an atlas of European dragonflies (a co-operation of all European countries organised by the European Invertebrate Survey, The Netherlands).
10
The adult morphology of the recently established species Somatochlora borisi Marinov, 2001 is outlined. The species has a unique combination of features, especially when compared to representatives of the two closest European genera, Cordulia Leach, 1815 and Somatochlora Selys, 1871 but also compared to other Holarctic genera and species within the Corduliinae (sensu Garrison et al. 2006). The extent of these morphological differences suggests that the species can not be assigned to any of the extant genera, and therefore the new genus Corduliochlora is being established.
5
The Tyva Republic, within the Russian Federation, has acquired its present name in 1991. It was formerly known as the Tuvinian Autonomous Region within the USSR. Its common names in the past centuries were Uryankhaiskii Krai or Soyotskii Krai. In modern Russian, it is known under the name Tuva (not Tyva), which will be used further in the text. This country, for example, embraces the sources of the great Siberian river Yenisei and its capital, the town of Kyzyl, represents the geographical centre of Asia. To date, this vast and clear cut territory was hitherto almost unexplored in odonatological respect. In particular, it was not visited by the outstanding Siberian odonatologist B. F. Belyshev. Scarce materials from the recent Tuvinian territory were mentioned by Valle (1942), who considered it to be Mongolian. In the only paper concerning the dragonflies of Tuva in particular (two localities in its very south) 14 species were reported (Zaika & Kosterin 1990). The "transitional form between Ophiogomphus serpentinus and O. reductus” considered in that work, however, turned out to be the Chinese-Mongolian species Ophiogomphus spinicornis (Kosterin, 1999). Finally, one of us published two works on the general lentic fauna of the Ubsu-Nur Hollow in general (Zaika, 1996) and Lake Tere-Khol' in particular (Zaika, 1999), where 26 and 9 species were listed, respectively. The latter work was based on larval identification. Because this is difficult, this information should be taken with caution. The presence of species such as Ischnura pumilio and Cordulia aenea was not confirmed by records of adults and may be erroneous.