New species of caddisflies (Insecta: Trichoptera) from the Rovno amber,Eocene of Ukraine

A new genus and seven new species of the caddisfly families Philopotamidae, Polycentropodidae, Ecnomidae, Hydroptilidae, and Leptoceridae (Wormaldia nasticentia sp. nov., Holocentropus flexiflagrum sp. nov., Electrocyrnus perpusillus gen. et sp. nov., Archaeotinodes reveraverus sp. nov., Agraylea electroscientia sp. nov., Triplectides palaeoslavicus sp. nov., and Leptocerus solifemella sp. nov.) from the Rovno amber (Upper Eocene, Ukraine) are described     

New species of the genus Acar (Bivalvia) from the Eocene of Ukraine

New bivalve species of the genus Acar from the Upper Eocene of Dnepropetrovsk (Ukraine) are described. The differences in ontogenetic development of these species from the close genus Barbatia are discussed.     

The first record of dicosmoecinae from the Cenozoic of the Russian Far East with a brief global overview of fossil Limnephilidae (Insecta: Trichoptera)

A new genus and species, Prodicos rasnitsyni gen. et sp. nov. (Trichoptera, Limnephilidae), from the Upper Eocene–Lower Oligocene of Russia is described. The global fossil record of adult Limnephilidae is reviewed.     

A parasitic wasp of the platygastrid family (Platygastroidea, Platygastridae, Sceliotrachelinae) first recorded in the Rovno amber (Eocene of Ukraine)

A new platygastrid species, Platystasius gracilis sp. nov., from an inclusion in Upper Eocene Rovno amber is described. The new species is assigned to the genus Platystasius Nixon, 1937. The morphological characteristics of the new species are described, and comparative analysis of the inclusion and a representative of the Recent fauna are provided.     

Ants of the Genus <Emphasis Type="Italic">Fallomyrma</Emphasis> Dlussky et Radchenko (Hymenoptera,Formicidae, Myrmicinae) from Late Eocene European Ambers

The extinct monotypic ant genus Fallomyrma was described by Dlussky and Radchenko in 2006 based on workers from Late Eocene Rovno (Ukraine), Scandinavian (Denmark), and Bitterfeld (Germany) ambers. Three new Fallomyrma species from the Rovno amber are here described based on workers: F. anodonta sp. nov., F. marginata sp. nov., and F. robusta sp. nov. A key to all known species of this genus is compiled. The quantity ratios (of the numbers of species and specimens) of Fallomyrma and other amber Myrmicinae genera are considered. The opinion of the autochthonous origin of the Rovno amber is confirmed.     

Some New Species of <Emphasis Type="Italic">Crassatella</Emphasis> (Bivalvia) from the Upper Eocene of Ukraine

Three new bivalve species of Crassatella (C. necopina sp. nov., C. personata sp. nov., C. singulata sp. nov.) from detrital sand of the Rybal’sky quarry of Dnepropetrovsk are described. Based on the study of additional material, the subspecies C. (C.) parisiensis Orbigny duplex Berezovsky, 2004 is ranked species (Upper Eocene; Ukraine Dnepropetrovsk, Rybal’sky quarry, Mandrikovka Beds).     

New species of the pelecypod genus <Emphasis Type="Italic">Crassatella</Emphasis> (Bivalvia) from the Upper Eocene of Dnepropetrovsk,Ukraine

Two new species of the genus Crassatella, C. imitatoris sp. nov. and C. pseudolamellosa sp. nov., from Upper Eocene detrital sands of the Rybal’sky quarry of Dnepropetrovsk are described. The species Crassatella oblongula Klushnikov, 1958 is redescribed as a variety.     

A new caddisfly of the fossil genus <Emphasis Type="Italic">Archaeotinodes</Emphasis> (Insecta: Trichoptera: Ecnomidae) from the Baltic amber

A new caddisfly species of the fossil genus Archaeotinodes, A. igneusaper sp. nov., is described from the Upper Eocene Baltic amber. The new species is close to A. pauper Ulmer, 1912 and A. lanceolata Ulmer, 1912 from the Baltic amber, differing from these in the structure of the male genitalia.     

A new tribe of fossil digger wasps (Insecta: Hymenoptera,Crabronidae) from the Rovno amber,Eocene of Ukraine

A new tribe of digger wasps, Protomicroidini trib. nov. (Hymenoptera, Crabronidae), including a single known species Protomicroides sororius gen. et sp. nov. is described from the Upper Eocene Rovno amber, Ukraine. The new tribe combines features characteristic of several tribes of the Crabroninae and is a sister group of the extant tribe Oxybelini. The most distinctive characters of the new tribe include nonelongate propodeum with strongly developed lateral keel and enclosed dorsal area; semioval postscutellum with a lamellate border; absence of pygidial plate, psammophores, and digging tarsal rakes; and considerably reduced forewing venation.     

New and little-known orthopteroid insects (Polyneoptera) from fossil resins: Communication 4

New taxa of Ensifera and Caelifera orthopterans (Insecta, Orthoptera), from the families Gryllotalpidae [Marchandiinae, subfam. nov. (Lower Cretaceous)], Haglotettigoniidae [?Haglotettigonia aenigmatosa, sp. nov. (Lower Cretaceous)], Tettigoniidae [Meconematinae: Archixizicus occidentalis, gen. et sp. nov. (Eocene), Eogrigoriora gracilis, gen. et sp. nov. (Eocene), Miophlugis rostratus, gen. et sp. nov. (Miocene)], Stenopelmatidae [Siinae: Electrosia baltica, gen. et sp. nov. (Eocene); Gryllacridinae: Plesiolarnaca prior, gen. et sp. nov. (Eocene)] and Tridactylidae [Mongoloxyinae: Birmitoxya intermedia, gen. et sp. nov. (Upper Cretaceous). The Eocene species Lipotactes martynovi Zeun. and L. bispinatus Weidn. are transferred to the genus Eomortoniellus Zeun. (Tettigoniidae: Tympanophorinae); Prorhaphidophora zeuneri Chop. and P. tachycinoides Chop. are transferred to the genus Protroglophilus Gor. (Rhaphidophoridae: Protroglophilinae). The Eocene species E. handlirschi Zeun., species of the genus Protroglophilus, and a possible member of the genus Succinotettix Piton (Tetrigidae: Tetriginae), as well as a Miocene representative of the genus Archaeoellipes Heads (Tridactylidae: Tridactylinae) are also discussed.     

Olibrolitus,New Genus of Shining Flower Beetles (Coleoptera,Cucujoidea, Phalacridae) from Bitterfeld and Baltic Amber

Paleontological Journal - A new monotypic genus, Olibrolitus gen. nov. (type species Olibrolituskatyae sp. nov.), is described from Upper Eocene amber. The new genus Olibrolitus does not resemble...     

A new late neogene genus of roakers (Perciformes, Sciaenidae) from the Eastern Black Sea Region

The roaker species (Sciaenidae) Sciaena impropria Gabelaia, 1976 from the Lower Pliocene (?) of Abkhazia is assigned to a new genus, Carnevalella gen. nov. This genus essentially differs from other sciaenid fishes in the greater number of supraneurals and vertebrae, the posterior shift of the dorsal fin origin, and the fusion of the fourth hypural with the terminal centrum. An incomplete roaker skeleton found in the Upper Maeotian (Upper Miocene) of the Taman Peninsula (Krasnodar Region) is assigned to the same genus. The Maeotian roaker is described as a new species, C. (?) tmutarakanica sp. nov. Morphological peculiarity of the genus Carnevalella gen. nov. justifies its allocation to a new subfamily, Carnevalellinae subfam. nov.     

New Species of the Genus Chelotia (Pleurotomariidae,Gastropoda) from the Middle Eocene of Ukraine

Paleontological Journal - new species of the genus Chelotia, C. pervicina sp. nov., from Middle Eocene deposits of the southern outskirts of the town of Krivoi Rog (Ukraine) is described. This...     

Representatives of the genus Ammosiphonia He, 1977 (Foraminifera) from the Jurassic and Carboniferous of Western Siberia

The wide distribution of the genus Ammosiphonia in the Upper Jurassic and Carboniferous of Western Siberia is established for the first time. Six haplophragmoidid species of Western Siberia are assigned to this genus. The diagnosis of the genus is emended; the taxonomic positions and scopes of the species Ammosiphonia nonioninoides (Reuss), A. beresoviensis (Bulatova), and A. sibirica (Zaspelova) are revised; two new species, A. suprajurassica sp. nov. and A. valanginica sp. nov., are described.     

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).     

Eosialis, a new alderfly genus in French Lowermost Eocene amber (Insecta, Megaloptera, Sialidae)

A new genus and species of Sialidae, Eosialis dorisi nov. gen., nov. sp. is described from the Lowermost Eocene amber of Oise (France). Its phylogenetic affinities within this family remain uncertain.     

<Emphasis Type="Italic">Scalaspira</Emphasis> (Gastropoda) from the Paleogene of the Transcaspian Region

The composition and distribution of the species of the genus Scalaspira Conrad, 1862 in the Eocene-Oligocene of western Kazakhstan are revised. Following Tembrock we assign this genus to Buccinidae and synonymize Aquilofusus Kautsky, 1925 with it. The stratigraphic interval studied contains at least eight species. Three species are new: S. alexeevi (Middle? and Upper Eocene, Chegan Formation), S. korobkovi, and S. kumsuatensis (Upper Oligocene, Karatomak Beds).     

Gastropod mollusks from the Hauterivian of Ulyanovsk (Volga Region): 1. Family aporrhaidae

Data on the detailed stratigraphic range of eight species of gastropod mollusks from the Upper Hauterivian of Ulyanovsk (Volga Region) are presented. A new genus, Trilemma, is established within the family Aporrhaidae. Two new species of this genus, T. russiense sp. nov. and T. striatocarinatum (Sinzow, 1880), are described.     

A new species of Micromalthidae (Coleoptera) from the Rovno amber: 1. Adult morphology

Micromalthus priabonicus sp. nov. from the Late Eocene Rovno amber (Ukraine) is described. The new species is readily distinguished from M. eocenicus Kirejtshuk et al., 2010 from the Early Eocene amber of Oise in France by the shorter body, unequal length of antennomeres 3 and 4, ovate terminal antennomere, less transverse head, transverse scutellum, and by the considerably shortened adsutural elytral margin.