The first record of <Emphasis Type="Italic">Chleuastochoerus</Emphasis> (Suidae,Artiodactyla) in Russia

A new species, Chleuastochoerus tuvensis, from the Late Miocene Taralyk-Cher locality in Tuva is described. Phylogenetic relationships and lifestyle of Chleuastochoerus, a unique member of the family Suidae, are discussed.     

The most ancient megacerine deer from the Late Miocene of Siberia and its implications to the evolution of the group

The oldest representative of giant deer (tribe Megacerini, family Cervidae) is found in the Late Miocene of the Taralyk-Cher locality in Tuva (Russia). The new findings enrich the history of the group and demonstrate the Central Asian origin of its Asiatic lineage Praesinomegaceros–Sinomegaceros.     

A new species of Megacerini (Cervidae, Artiodactyla) from the Late Miocene of Taralyk-Cher, Tuva (Russia), and remarks on the relationships of the group

A new species of a megacerine deer, Praesinomegaceros venustus, from the Taralyk-Cher locality in the Tuva region on the south of Eastern Siberia, Russia, is described. P. venustus nov. sp., the oldest known megacerine, occurred in Asia in the Late Turolian, about 7 Ma. The early history of megacerines is discussed. The existence of the phyletic lineage Cervavitus-Praesinomegaceros-Sinomegaceros in Asia is confirmed.     

First Finding of a Representative of Giant Mustelids of the Genus <Emphasis Type="Italic">Eomellivora</Emphasis> (Carnivora,Mustelidae) in Russia (Tuva,Upper Miocene)

In the late Miocene deposits in the Taralik–Cher locality (Tuva Republic), fossil remains of a giant mustelid of the genus Eomellivora Zdansky, 1924 have been found. This finding is the first reliable evidence of the Eomellivora inhabiting the modern Russia. Teeth of the Eomelliovra from Taralik–Cher are similar in size to those of E. wimani and E. piveteaui from the late Miocene in Eurasia. The morphology of teeth of the material from Tuva is most similar to that of E. ursogulo; therefore, it is considered a small form of Eomellivora ursogulo. The described finding expands the understanding of diversity, variability, and distribution of representatives of the genus Eomellivora in Asia during the late Miocene.     

New and little known blattogryllidae (Insecta: Grylloblattida) from the Permian and Triassic of Russia,Kazakhstan, and Kyrgyzstan

New members of the family Blattogryllidae are described, including Permoblattogryllus praecox gen. et sp. nov. from the Middle Permian Soyana locality in Russia, Protoblattogryllus nedubrovensis from the Lower Triassic Nedubrovo locality in Russia, Madygenocephalus micropteron gen. et sp. nov. (the second known case of brachyptery in grylloblattids), and Costatoviblatta similis sp. nov. from the Middle Triassic Madygen locality in Kyrgyzstan. Protoblattogryllus zajsanicus Storozhenko, 1990 from the Upper Permian Karaungir II locality in Kazakhstan is redescribed. The genus Microblattogryllus Storozhenko, 1990 from Madygen is considered to be a synonym of Protoblattogryllus Storozhenko, 1990. Protoblattogryllus abruptus Storozhenko, 1990 from the Madygen locality is transferred to the genus Mesoblattogryllus Storozhenko, 1990.     

Late Miocene lagomorphs from the Republic of Moldova

The aim of this paper is to enlarge knowledge about still poorly documented and understood record of Lagomorpha (Mammalia) from the Late Miocene of Moldova. The lagomorph material from two new Late Miocene localities, Razeni (MN11/12), Gradishte (MN12), and re-sampling locality Chimislyia (MN12), of Southern Moldova, is described in detail here. The localities yielded small vertebrate fauna including five lagomorph taxa: Prolagus cf. oeningensis, “Proochotona” cf. eximia, Alilepus laskarewi, “Proochotona” sp., and Alilepus sp. P. cf. oeningensis is described for the first time in the studied area. A short review of the lagomorph record from the Republic of Moldova is provided. This contribution outlines the importance of the lagomorphs for biostratigraphic purposes, and highlighs the gaps in our knowledge related to the faunal succession in this area.     

New and little known grylloblattida (Insecta) from intertrappean deposits of the Tunguska Basin of Sibiria

New grylloblattids from the Triassic of the Tunguska Basin (Evenkia, Russia) are described, including Chauliodites eskovi sp. nov. (Chaulioditidae) from the Nirungdakan-1 locality, Shurabia lukashevichae sp. nov. and Sh. bashkuevi sp. nov. (Geinitziidae) from the Lower Lyulyuikta-1 locality, Megakhosarodes shcherbakovi sp. nov. (Megakhosaridae) and Protoblattogryllus vittatus sp. nov. (Blattogryllidae) from the Anakit-3 locality. Chauliodites durus (Aristov, 2003) (Chaulioditidae) from the Anakit-1 locality is redescribed.     

Diving ducks from the Middle Miocene of western Mongolia

Medium-sized diving ducks from the Middle Miocene of the Sharga locality (western Mongolia) are described. Sharganetta mongolica gen. et sp. nov. and Nogusunna conflictoides gen. et sp. nov. are evolutionary more advanced than the thoroughly studied Early Miocene genus Mionetta, but more primitive than Anatinae and Oxyurinae. The humeral morphology gives evidence of an aberrant position of the two new genera. Another taxon, Protomelanitta gracilis gen. et sp. nov. presumably belongs to basal Mergini.     

New species of Praeichneumonidae (Hymenoptera,Ichneumonoidea) from the Lower Cretaceous of Transbaikalia

Three new species of the fossil Lower Cretaceous family Praeichneumonidae are described from the Lower Cretaceous of Transbaikalia (Russia, Buryatia, Khasurty locality): Praeichneumon dzhidensis sp. nov., P. khamardabanicus sp. nov., and P. zakhaaminicus sp. nov. One poorly preserved specimen, Praeichneumon sp., is described. Rudiments of the second anal vein A2 and internal vein a₁–a₂ and bullae in crossveins of the fore- and hindwing are described in Praeichneumonidae for the first time.     

First fossil occurrence of the jewel damselflies (Odonata: Chlorocyphidae): a new species from the Late Miocene of Styria,Austria

The first fossil representative of the jewel damselflies (Calopterygoidea: Chlorocyphidae), a family of large, prominent, and often brilliantly colored Old World tropical Zygoptera, is described and figured. Chlorocypha cordasevae n. sp. was recovered from the Late Miocene (Early Pannonian, Serravalian to Tortonian, c.11 Ma) locality of Paldau, in the Styrian Basin, Austria. The fossil seems to be related to the African genus Chlorocypha Fraser, and within a larger group of African genera also including Stenocypha Dijkstra, Africocypha Pinhey, and Platycypha Fraser, and collectively set apart from southern Asiatic genera. The discovery of a central European species of Chlorocypha as recently as the Late Miocene reveals a much wider range to the family than its generally disjunctive modern distribution, demonstrating a Neogene contraction to their range, likely in connection with climatic cooling, drying, and developing seasonality. Modern chlorocyphids live under warm, humid climates, and the presence of C. cordasevae in the Pannonian fauna of Paldau further corroborates such a subtropical paleoclimate for the locality at that time.     

Oxytropis sobolevskajae sp. nov. (Fabaceae: Papilionoideae,Galegeae) from Tuva Republic (south Siberia,Russia)

Oxytropis sobolevskajae Pjak, a new species endemic to Tuva Republic (south Siberia, Russia), is described and illustrated. The new species belongs to O. sect. Xerobia Bunge subsect. Ampulla Vass. and is confined to the central Tuva depression. This species is probably most closely related to O. leptophylla (Pall.) DC., from which it is easily distinguished by the number of leaflet pairs, the length and type of inflorescence, and the length of the keel cusp.     

A new Miocene fauna of snakes from eastern Siberia,Russia.: Was the snake fauna largely homogenous in Eurasia during the Miocene?

Togay, a locality from Ol’khon Island, Baykal Lake, Russia, has yielded a fauna of snakes of Late Middle or early Late Miocene age. It is located in a broad area from which no Neogene snake has been reported; therefore, it represents an important landmark. The fauna includes a non-erycine boid, two or three colubrids, a viperid of the ‘oriental complex’ of Vipera, and perhaps another viperid. This assemblage is astonishingly reminiscent of the snake faunas from the late Early and early Middle Miocene from western and central Europe, it being understood that Miocene faunas are practically unknown in the geographically intermediary area. It may be entertained whether a homogenous snake fauna inhabited Eurasia (except the southern part of the continent) during the Miocene.     

Dabbling ducks (Aves: Anatidae) from the Middle Miocene of Mongolia

A new genus and two new species of ducks (Aves: Anatidae) from the Middle Miocene Sharga locality are described. Mioquerquedula minutissima gen. et sp. nov. is a very small duck. Anas velox Milne-Edwards, 1868 from the Middle Miocene of France is transferred to the genus Mioquerquedula. Aix praeclara sp. nov. described here is the oldest record of the modern genus Aix. A revision of the previously described small duck Anas soporata Kurochkin, 1976 shows that only the specimens from the Sharga locality should be referred to this species. The status of other small ducks from the Neogene of Europe and North America is discussed. The diversity of herbivorous and diving ducks in the Sharga locality indicates that Miocene Shargyn Govi Lake was rich in food resources.     

The family Phryganeidae (Insecta,Trichoptera) from the Mesozoic and Cenozoic of Asia (with a brief worldwide overview of the fossil caddisfly fauna)

The following new taxa of the family Phryganeidae are described: Proagrypnia sinitsae gen. et sp. nov. from the Upper Jurassic or Lower Cretaceous of Russia (Chernovskie Kopi locality) and Baissophryganoides popovi sp. nov. from the Lower Cretaceous of Mongolia (Anda-Khuduk locality). A larval case of Folindusia (Acrindusia) phryganoides sp. nov. from the Paleocene of Russia (Arkhara–Boguchan brown coal field) is described. A worldwide overview of the records of fossil adult insects and larval cases of Phryganeidae is presented.     

Sierra del Colmenar 1A,a new late Messinian (Late Miocene) locality in the Bajo Segura Basin (SE Spain): biostratigraphic and palaeoenvironmental implications

Abstract

In this paper, we have studied a new micromammal site from the Sierra del Colmenar section (Elche, SE Spain), named Sierra del Colmenar 1A (SCO-1A), representing the uppermost levels of Messinian age of the Bajo Segura Basin. The sedimentary context of this locality corresponds to a costal lagoon with marine influence. The fossil site has yielded remains of Apodemus aff. gorafensis, Paraethomys meini, Apocricetus alberti, Occitanomys alcalai, Ruscinomys sp., Eliomys cf. truci, Muscardinus sp., Parasorex ibericus, Prolagus michauxi and Soricidae indet. Based on this assemblage, we propose a Late Miocene age (MN13) for the locality SCO-1A, matching the previously inferred age for the stratigraphic unit in which the fossil site is situated. According to its faunal composition, we infer warm and humid climate conditions in the moment of formation of this locality, agreeing with the environmental conditions of the Messinian age in a parallic sedimentary context.     

Genus <Emphasis Type="Italic">Chelonus</Emphasis> Jurine (Hymenoptera,Braconidae, Cheloninae) in the fauna of Russia and adjacent territories. <Emphasis Type="Italic">Ch. olgae</Emphasis> Kok. species-group

The Ch. olgae species-group is established in the genus Chelonus characterized by the metasomal carapace narrowing towards the apex (much more strongly than towards the base) and not or weakly incurved. This group is analogous to the M. retusus group of the closely related genus Microchelonus, although some differences in the carapace structure emphasize parallel development of these morphological features in the two genera. New species are described as follows: Ch. borisi sp. n. (Russia: Leningrad Prov.), Ch. cardui sp. n. (Russia: Voronezh Prov.; Moldova), Ch. kokoujevi sp. n. (Russia: Belgorod and Chelyabinsk provinces), Ch. speijeri sp. n. (Spain), Ch. ubsunuricus sp. n. (Russia: Tuva), and Ch. yurii sp. n. (Kazakhstan). Chelonus subannulatus Abdinbekova, 1971 is synonymised with Ch. submuticus Wesmael, 1835(syn. n.).     

New beetles (Coleoptera) from the terminal Middle Permian of China

New beetles are described from the Middle Permian (Upper Capitanian) locality Yinping (Anhui Province, China): Linicupes yinpinensis gen. et sp. nov. (Permocupedidae), Taldycupes pingi sp. nov. (Taldycupedidae), Archosyne permiana gen. et sp. nov., Chaocoleus limnebius gen. et sp. nov. (Ademosynidae) and Asiocoleopsis hongi sp. nov. (Asiocoleidae); the type material of Dikerocoleus divisus Lin, 1982 from the same type locality is redescribed. Comparison with beetles from the Permian of European Russia shows that Yinping beetles are similar to Late Severodvinian beetles rather than to Early Severodvinian and Urzhumian ones.     

New jewel beetles (Coleoptera: Buprestidae) from the Cretaceous of Russia,Kazakhstan, and Mongolia

A new jewel beetle genus, with one species (Cretofrontolina kzyldzharica gen. et sp. nov.) from the Upper Cretaceous of Kazakhstan is described based on a body; and three new species of the formal genus Metabuprestium are described based on isolated elytra: Metabuprestium sibiricum sp. nov. and M. arkagalense sp. nov. come from the Arkagala locality (Upper Cretaceous of Russia) and M. ichbogdense sp. nov. is from the Shar Tologoi locality (Lower Cretaceous of Mongolia).     

Miocene ants (Hymenoptera,Formicidae) from Crimea

Ant imprints, new and previously known, from Middle Miocene deposits near Kerch (Crimean Peninsula, Russia) are described or redescribed. A new Myrmicinae species, Solenopsis atavinus sp. nov., is described based on a wingless female. A winged female similar to the earlier described Dolichoderus tauricus Dlussky, 1981 is found: due to the excellent preservation of this specimen, the new specimen and the holotype of D. tauricus are redescribed and can be reclassified as Ponerites tauricus (Dlussky, 1981), comb. nov. Oecophylla taurica sp. nov. is described based on a partly preserved imprint of a female thorax with a forewing, the venation of which allows it to be positively identified as a weaver ant. Two other species are transferred from the formal genus Camponotites to Oecophylla based on forewing venation: O. kraussei (Dlussky et Rasnitsyn, 1999), comb. nov. (Early Eocene, United States) and O. macroptera (Dlussky, 1981), comb. nov. (Middle Miocene, Stavropol, Russia). One of the studied forewing imprints is similar in venation to Paraphaenogaster microphthalmus Dlussky, 1981, described from the Middle Miocene of Vishnevaya Balka (Stavropol province, Russia) and so is attributed to this species. Dolichoderus tavridus sp. nov. is described based on a forewing.     

The first record of endophytic insect oviposition from the Tartarian of European Russia

The first endophytic oviposition in a plant leaf from the Tatarian of European Russia (Isady locality) is formally described as Paleoovoidus rasnitsyni, sp. nov. This find supplements considerably the data on plant-insect interaction recorded in this locality.