scholarly journals A new species of Chalcoscirtus (Araneae: Salticidae) from Altai, South Siberia, Russia

2018 ◽  
Vol 29 (1) ◽  
pp. 39-48
Author(s):  
Yuri Marusik ◽  
Alexander Fomichev ◽  
Varpu Vahtera
Keyword(s):  
New Species ◽  
Eastern Siberia ◽  
Altai Mountains ◽  
Species Status ◽  
Separate Species ◽  
South Siberia ◽  
North Eastern ◽  
A New Species

A new species, Chalcoscirtus sinevi sp. n., from the Altai Mountains (South Siberia) is described on the basis of both sexes. The new species is closely related to C. grishkanae Marusik, 1988 from North-Eastern Siberia and Transbaikalia, which is also illustrated. Molecular evidences supporting a separate species status of the new species are provided.

scholarly journals Trollius austrosibiricus (Ranunculaceae), a new species from South Siberia

PhytoKeys ◽  
2019 ◽  
Vol 115 ◽  
pp. 83-92
Author(s):  
Andrey Erst ◽  
Alexander Luferov ◽  
Victoria Troshkina ◽  
Dmitry Shaulo ◽  
Alexander Kuznetsov ◽  
...  
Keyword(s):  
New Species ◽  
East Asian ◽  
European Part ◽  
Eastern Siberia ◽  
Central Siberia ◽  
South Siberia ◽  
North Eastern ◽  
European Part Of Russia ◽  
A New Species ◽  
Eastern Kazakhstan

Trolliusaustrosibiricus Erst & Luferov, sp. nov., a new species from Russian South Siberia is described and illustrated. This new species is endemic to Western and Central Siberia. Morphologically, it is close to the East Asian species T.chinensis and T.macropetalus. However, it differs from the aforementioned species due to the morphology of the rhizomes, aerial shoots, sepals and petals. This species is also distinguished from T.asiaticus, which is widespread in Russia (Western and Eastern Siberia), Mongolia, China, north-eastern Kazakhstan and in the northeast of the European part of Russia, in having a smaller number of sepals, longer persistent styles and petals longer than sepals. In addition, an identification key for all Russian species is given and all species have been discussed.

A revision of the dark-bellied, stream-dwelling snakes of the genus Hebius (Reptilia: Squamata: Natricidae) with the description of a new species from China, Vietnam and Thailand

Zootaxa ◽  
2021 ◽  
Vol 4911 (1) ◽  
pp. 1-61
Author(s):  
PATRICK DAVID ◽  
GERNOT VOGEL ◽  
TRUONG QUANG NGUYEN ◽  
NIKOLAI L. ORLOV ◽  
OLIVIER S. G. PAUWELS ◽  
...  
Keyword(s):  
New Species ◽  
Southern China ◽  
Morphological Characters ◽  
Species Status ◽  
Distribution Maps ◽  
Northern Vietnam ◽  
Full Species ◽  
North Eastern ◽  
Morphological Differences ◽  
A New Species

Species of the genus Hebius Thompson, 1913 with 17 or 19 dorsal scale rows at midbody and an overall dark venter are reviewed, including the two species previously known as Parahelicops annamensis Bourret, 1934 and Pararhabdophis chapaensis Bourret, 1934. Specimens with 17 scale rows are morphologically similar to Hebius venningi (Wall, 1910), which is here redefined based on external morphological characters such as scalation, and dorsal and ventral patterns. Consequently, Natrix nigriventer Wall, 1925 is resurrected from its synonymy with Hebius venningi, whereas Natrix taronensis Smith, 1940, previously considered a subspecies of H. venningi or a full species by some authors but without justification, is here confirmed to full species status. Another group of species, mostly similar in coloration and pattern to the H. venningi group but with 19 dorsal scale rows, includes H. modestus (Günther, 1875), H. deschauenseei (Taylor, 1934) and a new species which is described herein based on specimens from northern Vietnam, southern China and north-eastern Thailand due to distinct morphological differences. We also provide updated taxonomic accounts for the species of this group, including an identification key and distribution maps. 

A new species of Athaumasta Hampson, 1906 (Lepidoptera, Noctuidae, Bryophilinae) from the Altai Mountains of Mongolia and China 

Zootaxa ◽  
2018 ◽  
Vol 4508 (4) ◽  
pp. 594
Author(s):  
ANTON V. VOLYNKIN ◽  
PÉTER GYULAI
Keyword(s):  
New Species ◽  
Korean Peninsula ◽  
Western China ◽  
Valid Species ◽  
Altai Mountains ◽  
South Siberia ◽  
Lepidoptera Noctuidae ◽  
Small Genus ◽  
North Western ◽  
A New Species

The genus Athaumasta Hampson, 1906 is a small genus of the subfamily Bryophilinae, distributed from Central Asia through mountains of South Siberia to the Korean Peninsula. It is closely related to the genera Victrix Staudinger and Bryophila Treitschke, but differs in forewing pattern, strong pectination of the male antennae, a narrow and dorso-laterally flattened uncus, and distally narrowed and apically pointed male valves. The taxonomy of the genus was discussed by Volynkin & Pekarsky (2016). At present the genus includes 10 valid species, some of which were described recently (Volynkin 2012; Volynkin & Pekarsky 2016; Pekarsky 2017), and several taxa await description (Kononenko 2016). The present paper describes a new Athaumasta species from southwestern Mongolia and north-western China related to A. pekarskyi Volynkin, 2012. 

scholarly journals The harvestmen fauna (Arachnida: Opiliones) of the Katunsky Biosphere Reserve and adjacent territories (South Siberia, Russia), with a description of a new species of Sabacon (Sabaconidae) and notes on Sabacon sergeidedicatum Martens, 1989

Zootaxa ◽  
2021 ◽  
Vol 4990 (1) ◽  
Author(s):  
LAIMONAS A. TRILIKAUSKAS ◽  
GALINA N. AZARKINA
Keyword(s):  
New Species ◽  
Biosphere Reserve ◽  
Altai Mountains ◽  
Altai Republic ◽  
Diagnostic Features ◽  
Additional Information ◽  
Annotated List ◽  
South Siberia ◽  
First Time ◽  
A New Species

An annotated list of harvestmen species (six species in two families) of the Katunsky Biosphere Reserve and adjacent territories in the Altai Republic, Russia is provided. A new species, Sabacon zateevi sp. nov. (♂ ♀ from the Altai Mountains, Russia), is described. Liropilio stukanovi Gritsenko, 1979 is recorded from Russia for the first time, and appearance and diagnostic features of its male are described. The appearance of a living specimen of the female of Homolophus nordenskioeldi (C.L. Koch, 1879) is also provided. For all the studied species, biotope preferences and distribution are discussed. Additional information on morphology and distribution of Sabacon sergeidedicatum Martens, 1989 is given.  

scholarly journals Scomber indicus, a new species of mackerel (Scombridae: Scombrini) from Eastern Arabian Sea

2016 ◽  
Vol 63 (3) ◽  
Author(s):  
E. M. Abdussamad ◽  
Sandhya Sukumaran ◽  
Arun K. O. Ratheesh ◽  
K. Mohamed Koya ◽  
K. P. S. Koya ◽  
...  
Keyword(s):  
New Species ◽  
Lower Limb ◽  
Arabian Sea ◽  
Valid Species ◽  
Basal Region ◽  
Species Status ◽  
Separate Species ◽  
Eastern Arabian Sea ◽  
Haemal Spine ◽  
A New Species

Scomber indicus, a new species of mackerel is described based on the specimens collected from the eastern Arabian Sea. The species is differentiated from its nearest congener Scomber australasicus, in having 29-32 gill rakers on lower limb of first gill arch, posteriormost part of hypohyal blunt, with presence of a pit between the hypohyal and the ceratohyal and also in having a posteriorly directed haemal spine which is deeply curved in the basal region. Genetic differentiation and divergence between the newly described species and the 4 valid species of the genus Scomber viz., S. scombrus, S. japonicus, S. australasicus and S. colias were compared using cytochrome c oxidase 1 and cytochrome b gene sequences. The new species was found closest to S. colias followed by S. japonicus with Kimura 2 parameter (K2P) values of 1.4 and 1.8% respectively. In the phylogenetic tree, sequences of Scomber indicus sp. nov. formed a distinct well separated clade with significant bootstrap values as compared to the sequences of S. scombrus, S. japonicus, S. australasicus and S. colias indicating their distinctiveness and separate species status.  

scholarly journals A new species of Anemopaegma (Bignonieae, Bignoniaceae) from the Atlantic Forest of Brazil

Phytotaxa ◽  
2015 ◽  
Vol 219 (2) ◽  
pp. 174
Author(s):  
Fabiana Firetti Leggieri ◽  
DIEGO DEMARCO ◽  
LÚCIA G. LOHMANN
Keyword(s):  
New Species ◽  
Species Diversity ◽  
Biodiversity Conservation ◽  
Atlantic Forest ◽  
Axillary Buds ◽  
Spongy Parenchyma ◽  
Palisade Parenchyma ◽  
Separate Species ◽  
Anatomical Studies ◽  
A New Species

The Atlantic Forest of Brazil includes one of the highest species diversity and endemism in the planet, representing a priority for biodiversity conservation. A new species of Anemopaegma from the Atlantic Forest of Brazil is here described, illustrated and compared to its closest relatives. Anemopaegma nebulosum Firetti-Leggieri & L.G. Lohmann has been traditionally treated as a morph of Anemopaegma prostratum; however, additional morphological and anatomical studies indicated that A. nebulosum differs significantly from A. prostratum and is best treated as a separate species. More specifically, A. nebulosum is characterized by elliptic and coriaceous leaflets (vs. ovate to orbicular and membranaceous in A. prostratum), smaller leaflet blades (3.6–5.5 x 2.0–3.0 cm vs. 6.7–13.0 x 4.2–8.4 cm in A. prostratum), orbicular prophylls of the axillary buds (vs. no prophylls in A. prostratum), solitary flowers (vs. multi-flowered axillary racemes in A. prostratum) and a gibbous corolla (vs. infundibuliform corollas in A. prostratum). In addition, A. nebulosum differs from A. prostratum anatomically in having thicker leaflet blades composed of two to four layers of palisade parenchyma (vs. one to three layers in A. prostratum), and seven to eight layers in the spongy parenchyma (vs. six to eight layers in A. prostratum). A key for the identification of all species of Anemopaegma from the Atlantic Forest of Brazil is presented.

On the species independence of Carlina cirsioides Klokov (Asteraceae)

2021 ◽  
pp. 203-212
Author(s):  
Viktor Melnyk
Keyword(s):  
Central Europe ◽  
Rare Species ◽  
Systematic Position ◽  
Modern State ◽  
Species Status ◽  
Separate Species ◽  
Red Data Book ◽  
North Eastern ◽  
Steppe Communities ◽  
Data Book

The systematic position and modern state of populations of the rare species of Ukrainian flora Carlina cirsioides Klokov (Asteraceae) are considered. Since this species is included into the Red Data Book of Ukraine (2009) and the European List of Globally Threatened Animals and Plants (1991), it is well-known for European botanists as an endemic of the Ukrainian flora. However, neither the authors of Flora Europaea (1976), nor monographers of the genus Carlina recognize Carlina cirsioides as a separate species. Comparative morphological, chorological, and coenotic analyzes does not allow Carlina cirsioides to be considered as a separate species, endemic and relic of the Ukrainian flora. According to morphological features, specimens from the plains of Ukraine are referred to the subspecies Carlina acaulis caulescens, which is distributed mainly in plain regions of Europe. Ecological and coenotic conditions of habitats of Carlina acaulis in the lowland part of Ukraine are different from its habitats in the Carpathians and Alps and are close to xerotherme grass communities with Carlina acaulis of plains of Central Europe. Steppe communities of Festuco-Brometea class with Carlina acaulis in the Volhynian-Podolian Upland are similar to xerotherme communities with Carlina acaulis of Central Europe. Erico-Pinetea class communities are common habitats for Carlina acaulis in the Ukrainian Polissia and north-eastern Poland. Lowering the species status of Carlina cirsioides from separate species to subspecies Carlina acaulis caulescens does not diminish its phytosozological value. Due to the low number of Carlina acaulis populations in the Volhynian-Podolian Upland and Polissia, all localities of this species in the lowland part of Ukraine need to be provided by protection.

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