A New Species of the Caddisfly Genus Triaenodes McLachlan, 1865 (Trichoptera, Leptoceridae) from the Southern Urals, Russia

2020 ◽  
Vol 100 (7) ◽  
pp. 1020-1023
Author(s):  
J. Salokannel ◽  
V. D. Ivanov
Keyword(s):  
New Species ◽  
Southern Urals ◽  
The Southern Urals ◽  
A New Species

scholarly journals New representatives of the species Kerpia samarica from the location Novyi Kuvak (kazanian stage, Samara Region)

2016 ◽  
Vol 5 (2) ◽  
pp. 11-15
Author(s):  
Liubov Mikhailovna Bukhman ◽  
Nikolay Sergeevich Bukhman
Keyword(s):  
New Species ◽  
Southern Urals ◽  
Species Level ◽  
Middle Urals ◽  
The Southern Urals ◽  
Kazanian Stage ◽  
New Findings ◽  
The One ◽  
Kungurian Stage ◽  
A New Species

The article is devoted to the study of new representatives of the genus Kerpia Naugolnykh from Novyi Kuvak located in Shentalinsky district (northeast of Samara region). The genus Kerpia for ginkgo similar leaves was set by S.V. Naugolnykh in 1995 on the material from the Kungurian stage of the Middle Urals. Typical species of this genus is Kerpia macroloba Naugolnykh. In the diagnosis of the genus S.V. Naugolnykh showed the most important signs of this genus: presence of lobes and sinuses of the 1st and 2nd order, distinct petiole and two veins included in lamina from the petiole. Later, in 2001, from the sediments of Kazanian stage of the Southern Urals S.V. Naugolnykh described a new species Kerpia belebeica Naugolnykh. In 2013 in Novyi Kuvak location we found impressions of ginkgo similar leaves with on the one hand a great similarity with the known members of the genus Kerpia ( Kerpia macroloba and Kerpia belebeica ), but on the other hand they are clearly not identical to this representative at the species level. According to the results of the study of these impressoins in 2014 we described a new species of the genus Kerpia - Kerpia samarica N.S. Bukhman et L.M. Bukhman, 2014. In this paper we give description of both known and new findings of species Kerpia samarica and a comparison of this species with other species of the genus Kerpia .

Biostratigraphic implications of the first North American occurrence of the Upper Mississippian ammonoid Platygoniatites

1993 ◽  
Vol 67 (2) ◽  
pp. 310-313
Author(s):  
Alan L. Titus
Keyword(s):  
New Species ◽  
North America ◽  
North Africa ◽  
Southern Urals ◽  
Wide Distribution ◽  
Southern Europe ◽  
Ural Mountains ◽  
The Southern Urals ◽  
East Central ◽  
A New Species

The late Mississippian ammonoid family Delepinoceratidae is comprised of the genera Platygoniatites and Delepinoceras, and is considered one of the more biostratigraphically significant families for lower Namurian correlation (Manger et al., 1985). Platygoniatites, the earliest member, is known from eastern and southern Europe (Ruzhencev and Bogoslovskaya, 1971; Wagner-Gentis, 1963, 1980) and North Africa (Lemosquet et al., 1985). Despite its wide distribution, Platygoniatites is generally a rare member (with the exception of the southern Ural Mountains) of latest Visean and earliest Namurian faunas. It has never been reported previously from North America, though thousands of ammonoids have been collected here from age equivalent beds. The discovery of a new species of the genus in the late Mississippian faunas of east-central Nevada provides new data for precise correlation of the ammonoid zonations of Gordon (1970) to the type Namurian and indicates a need for revision of the current correlations between the southern Urals and northwestern Europe.

scholarly journals Morphological and molecular taxonomy of Dendrolimus sibiricus Chetverikov stat.rev. and allied lappet moths (Lepidoptera: Lasiocampidae), with description of a new species

2008 ◽  
Vol 19 (2) ◽  
pp. 65-85 ◽  
Author(s):  
Kauri Mikkola ◽  
Gunilla Ståhls
Keyword(s):  
New Species ◽  
Molecular Taxonomy ◽  
Southern Urals ◽  
Forest Damage ◽  
Forest Pest ◽  
Ural Mountains ◽  
The Southern Urals ◽  
External Appearance ◽  
Established Species ◽  
A New Species

The populations of the well-known forest pest, Dendrolimus sibiricus Chetverikov, 1908 stat.rev., were sampled in the European foothills of the Ural Mountains, Russia. D. sibiricus is a species distinct from the Japanese taxon D. superans (Butler, 1877). Another taxon from the Southern Urals, taxonomically close to D. pini (Linnaeus), is described here as D. kilmez sp.n. The synthetic female pheromones prepared for D. pini and D. sibiricus attracted equally well all three taxa present, and thus cannot be used to identify these species. The Ural populations of D. sibiricus show differences in external appearance, and as already in the 1840s Eversmann indicated that the species had caused local forest damage, D. sibiricus must be a long-established species in the Ural area. Thus, natural spreading westward of the pest is not to be expected. The five Dendrolimus species of the northern Palaearctic and the male genitalia are illustrated, and the distinguishing characters are listed. Two Matsumura lectotypes are designated.

New genus of Cyclida (Crustacea) from Lower Carboniferous (Mississippian, Viséan) of Russia and England and new species from Viséan of Russia

2019 ◽  
Vol 294 (1) ◽  
pp. 81-90 ◽  
Author(s):  
Eduard V. Mychko ◽  
Rodney M. Feldmann ◽  
Carrie E. Schweitzer ◽  
Alexander S. Alekseev
Keyword(s):  
New Species ◽  
New Genus ◽  
Unique Feature ◽  
Southern Urals ◽  
The Southern Urals ◽  
Lower Carboniferous ◽  
Reef Environments

Within the crustacean group Cyclida, Prolatcyclus gen. nov. includes two species, Prolatcyclus martinensis (Goldring, 1967) and P. kindzadza sp. nov., described from the Lower Carboniferous (Mississippian, upper Viséan) of England and the Southern Urals of Russia, respectively. Members of the genus have a unique feature for cyclids – large hypertrophied second axial lobes. The species P. kindzadza is 2.5 times larger than P. martinensis. Both species are exclusively inhabitants of reef environments.

Russian Devonian brachiopod genera Cyrtinoides and Komiella in North America

1993 ◽  
Vol 67 (6) ◽  
pp. 952-958 ◽  
Author(s):  
J. G. Johnson ◽  
R. B. Blodgett
Keyword(s):  
New Species ◽  
North America ◽  
Carbonate Platform ◽  
Southern Urals ◽  
Late Devonian ◽  
Western North America ◽  
The Southern Urals ◽  
New Family ◽  
Marine Migration ◽  
Subjective Synonym

The Middle Devonian brachiopod genus Cyrtinoides, described from the southern Urals, is a senior subjective synonym of Mucroclipeus, previously known only from eastern and western North America. The Middle and Late Devonian cyrtinid brachiopod genus Komiella, previously known only from the Timan Range of eastern Europe, is identified from west-central Alaska and Nevada. A new family Komiellidae is proposed. New species are Komiella gilberti, K. magnasulca, and K. stenoparva. Known species of both genera occupy carbonate platform foreslope facies or shelf basins, allowing open marine migration via peripheral biofacies.

scholarly journals Trends of some rare flora species populations in the Southern Urals foothills (Orenburg Region)

2019 ◽  
Vol 8 (1) ◽  
pp. 99-105
Author(s):  
Maksim Anatolievich Safonov
Keyword(s):  
Temporal Trends ◽  
Southern Urals ◽  
Meadow Steppe ◽  
The Southern Urals ◽  
Pasture Load ◽  
Steppe Ecosystems ◽  
Epipactis Helleborine ◽  
Spatial And Temporal Trends ◽  
A New Species

The results of long-term (1994-2018) studies of the distribution and abundance of rare plant species in the foothills of the Southern Urals in order to identify their spatial and temporal trends are discussed. Some species retains its low numbers; in some species the number of populations and their amount were reduced, and some, probably, entirely disappeared from the flora. It is a new species in the local flora - Bupleurum aureum , but its low number does not allow to assess objectively its status and the necessary measures of protection. Spreading of Epipactis helleborine is also sporadic. The population of Veratrum lobelianum is gradually spreading to the South due to mesophytization of the climate and changes in pasture load on meadow and meadow-steppe ecosystems. The populations of the Cicerbita uralensis and Lathyrus litvinovii are in the critical condition. Thus, the change in environmental conditions leads to the fact that simultaneously with the reduction of the rare fraction, some species that previously had a small number, begin resettlement, contributing to the change in the appearance of the vegetation cover of the southern Urals foothills.

Biostratigraphy and taxonomy of fusulinid foraminifera across the Upper Mississippian (upper Serpukhovian)–Lower Pennsylvanian (Bashkirian) successions from the Hadim Nappe, Central Taurides, southern Turkey

2021 ◽  
pp. 1-21
Author(s):  
Melikan Akbaş ◽  
Cengiz Okuyucu
Keyword(s):  
New Species ◽  
Shallow Water ◽  
Late Cretaceous ◽  
Depositional Environment ◽  
Southern Urals ◽  
Russian Platform ◽  
Late Devonian ◽  
The Southern Urals ◽  
Southern Turkey ◽  
Stratigraphic Succession

Abstract The Hadim Nappe, which is one of the allochthonous tectonic units in the Tauride Belt, in southern Turkey, includes a continuous stratigraphic succession from the Middle(?)–Late Devonian to Late Cretaceous. A relatively complete succession of the upper Serpukhovian to Bashkirian is exposed in the Central Taurides, where two sections (Yassıpınar and Gölbelen) have been selected for detailed biostratigraphic investigations. The Mississippian-Pennsylvanian boundary in these sections was determined by the first appearance datum of the Plectostaffella jakhensis and located in the oolitic limestone facies indicating a shallow-water depositional environment. The uppermost Serpukhovian and regional Bashkirian substages (Syuranian, Akavasian, Askynbashian, and Arkhangelskian) were determined by index taxa, namely Plectostaffella jakhensis, P. bogdanovkensis, P. varvariensis, Pseudostaffella antiqua, Staffellaeformes staffellaeformis, Tikhonovichiella tikhonovichi, and Verella spicata. Fifty fusulinid species belonging to fourteen genera were determined in two sections, in which two species are new: Depratina turani Akbaş new species and Tikhonovichiella praetikhonovichi Akbaş new species. The taxonomic positions of two fusulinid species (Depratina convoluta n. comb. and Staffellaeformes parva robusta n. comb.) are revised. The studied fusulinid assemblages correlate with fusulinid assemblages from the southern Urals, Russian Platform, Donetz Basin, Darvaz, Spain, central Iran, and some other regions of the Tethyan Realm. UUID: http://zoobank.org/bcbb6c72-f6f9-4e77-9cf9-3572bd731ff3

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