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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.
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.
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).
New data on the Odonata fauna of the Kingdom of Tonga is provided following re-search carried out on Tongatapu and 'Eua islands in July 2012. New localities for Tongatapu Island are put on record and previous studies are compared with new pheno-logical data from a period during which field surveys are rarely conducted on Pacific islands. Although Odonata have been collected before from 'Eua Island, the data presented here is the first published so far.
'Eua Island is assessed as a very important venue for further research on Odonata. Overall the Kingdom of Tonga is very depauperate in water resources with lotic biotopes very restricted in area and found on 'Eua Island, and possibly on Tofua and Late islands, which are both volcanic. This study on the Odonata of 'Eua resulted in records of eighttaxa, including with Teinobasis sp. nov., which will be described elsewhere.
Morphological variation in Pseudagrion microcephalum stainbergerorumand Trameatransmarinaare discussed in the context of their subspecific affiliation. Diagnostic features for easier differentiation are proposed for the first of these taxa; the validation of commonly used diagnostic traits is discussed for the second.
Odonata records from Ayer Hitam Forest Reserve and the surrounding area in Johor, Peninsular Malaysia are presented. A total of 44 Odonata species from eight families were collected in the area in October 2012. All of these records are new to Ayer Hitam Forest Reserve. Indothemis carnitica is a new record for Malaysia.
Records of Odonata from Kuching and Samarahan, the western administrative divisions of Sarawak in Malaysian Borneo, are presented. Forty-two species are listed from Bako National Park, and eighty-nine species are listed from various other locations. Notable records, not yet publishedin detail elsewhere, include Aciagrion ?fasiculare, Bornargiolestes species, Pericnemis species cf triangularis, Coeliccia new species and Tetrathemis flavescens.
Records of Odonata from Kubah National Park, near Kuching in west Sarawak, are presented. Eighty-five species are known from the national park. Notable records include Drepanosticta drusilla, Rhinocypha species cf spinifer, Bornagriolestes species, Anaciaeschna species and Macromidia genialis erratica.
Odonata fauna of the Solomon Islands (considered in its political rather than geographical borders) is revised following a recent collecting trip to Guadalcanal Island in April 2012. Some important taxonomic considerations are discussed and a complete literature review is provided for the country with an updated checklist of 64 species that is in accordance with the latest taxonomic studies on the group from that part of the world. The collection reported here was carried out on two and a half effective field days and resulted in a total of 30 taxa. Two of them (Agyrtacantha browni and Gynacantha amphora) are new to science and already described elsewhere and three oth-ers (Lestesconcinnus, Lathrecista asiatica festa and Rhyothemis resplendens) are new to the country. A female of Pseudagrion incisurum is described for the first timeand another female (Rhinocypha liberata) will be described later.
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.
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.