Stipa×brozhiana (Poaceae) nothosp. nov. from the western Pamir Alai Mts (middle Asia) and taxonomical notes on Stipa×tzvelevii

Stipa ×brozhiana M. Nobis nothosp. nov. (Poaceae) is described and illustrated. The taxon belongs to sect. Smirnovia Tzvel. and originated from the hybridization of species belonging to sect. Smirnovia and Barbatae Junge. Stipa ×brozhiana is morphologically close to Stipa lipskyi Roshev., but is easily distinguished by its much shorter hairs on the seta, thinner, uni‐ or indistinctly bigeniculate awns, differently shaped callus and longer ligules of vegetative shoots. Characters distinguishing S. ×brozhiana from the parental species and other similar hybrid taxa belonging to sect. Smirnovia and occurring in the Pamir Alai Mts are discussed. In addition, the taxonomical status of S. ×tzvelevii Ikonn. pro sp., another taxon that has originated from hybridization between species belonging to sect. Smirnovia and Barbatae, is discussed. The taxon was originally described as a distinct species, but is now considered to be the hybrid S. caucasica×S. orientalis. The main characters distinguishing S. ×tzvelevii from parental species are given.     

Stipa narynica sp. nov. (Poaceae) from the western Tian‐Shan Mountains

Stipa narynica M. Nobis sp. nov. from the western Tian‐Shan Mts (western Kyrgyzstan) is described and illustrated. The new species belongs to sect. Smirnovia Tzvel. Morphologically the species is similar to S. aktauensis, a species from which it is easily distinguished by its longer glumes (41–)44–55(–62) mm vs 35–45 mm, longer anthecium (11.5–) 12.0–14.2(–14.8) mm vs 9.5–11.2(–11.7) mm, longer hairs on the seta (5.5–)6.0–8.0(–8.5) mm vs (3.0–)3.8–5.5(–6.0) mm and by the top of the lemma which in S. narynica is either glabrous or with a poorly developed ring of short hairs, while in S. aktauensis, the top of lemma is always distinctly and densely pilose. The lemma and leaf blade structure of both species were examined by means of SEM. The main features differentiating S. narynica and S. aktauensis and distribution of the taxa are presented. An original key to the middle Asiatic species of the sect. Smirnovia, the most similar to Stipa narynica is provided.     

Contributions to the study of fossil snipe flies (Diptera: Rhagionidae): The genus Protorhagio

Three new species of the snipe fly genus Protorhagio, viz. P. karataviensis sp. nov., P. ponomarenkoi sp. nov., and P. ruptus sp. nov., are described from the Middle-Upper Jurassic Karabastau Formation in Kazakhstan. The type species of the genus, P. capitatus, is redescribed. A key is provided to all known species of Protorhagio.     

A new genus of Elateriform beetles (Coleoptera,Polyphaga) from the Middle-Late Jurassic of Karatau

A new coleopteran genus, Anacapitis gen. nov., comprising A. karataviensis sp. nov., A. incertus sp. nov., and A. oblongus sp. nov., is described from the Karabastau Formation of the Karatau locality (southern Kazakhstan, Middle-Late Jurassic) in the infraorder Elateriformia. The systematic position of the new genus within the suborder Polyphaga is discussed.     

Stipa zeravshanica sp. nov. (Poaceae), an endemic species from rocky walls of the western Pamir Alai Mountains (middle Asia)

Stipa zeravshanica M. Nobis sp. nov. from the western Pamir Alai Mts (Tajikistan) is described and illustrated. Morphologically, the new species is similar to S. gracilis, but it is easily distinguishable by pilose (vs. glabrous) lower part of the awn, and generally somewhat longer ligules of the vegetative shoots. Epidermal patterns of the lemma in S. zeravshanica and three other closely related taxa, namely S. gracilis, S. himalaica and S. orientalis, were examined by means of SEM. The main macro‐morphological and micro‐morphological characteristics differentiating all mentioned species are presented. Additionally, a lectotype for S. gracilis is designated. Based on phytosociological relevés prepared during field investigation in the western Pamir Alai Mts, a new plant association Asperulo albiflorae–Stipetum zeravshanicae, occurring on shelves and rocky crevices is also described.     

New brachiopod species from the order acrotretida from the Cambrian of central Kazakhstan

Four new brachiopod species from the order Acrotretida (class Lingulata): Picnotreta saryarkensis sp. nov., Stilpnotreta propria sp. nov., Anabolotreta firma sp. nov., and Batenevotreta variabilis sp. nov. are described from the Agyrek Mountains, northeastern Central Kazakhstan from two olistoliths of limestones, which contain the uppermost Middle and lowermost Upper Cambrian fauna and are located in the Upper Ordovician olistostrome. These new species supplement the described earlier brachiopod assemblage from this region (Koneva and Ushatinskaya, 2008). Strong age and intraspecific variability of some Kazakh acrotretids is shown.     

The earliest atrypides and athyridides (Brachiopoda) from the Ordovician of Kazakhstan

The middle Ordovician brachiopod faunas of Kazakhstan provide one of the most complete records of the evolution and radiation of some of the oldest known spire-bearing brachiopods. By contrast with North American faunas, Kazakhstanian atrypide taxa mostly belong to the suborders Atrypidina and Lissatrypidina, whereas the suborder Anazygidina is completely absent. Kazakhstanian species referred previously to ZygospiraKuzgunia are reassigned to Sulcatospira, which appeared in the Caradoc Diplograptus multidensClimacograptus clingani biozones (Sulcatospira? praecursor and Sulcatospira prima sp. nov.). Primitive, and possibly the oldest known Athyridida also appeared in Kazakhstan sometime during the Caradoc (Kellerella misiusi sp. nov.) and became widespread in brachiopod assemblages developed in carbonate mud mounds. Phylogenetic analysis suggests the early divergence of the Anazygidina, Atrypidina and Athyridida, which probably evolved independently from various primitive smooth Lissatrypidina. The new atrypide subfamily Pectenospirinae and two new atrypide genera (Rozmanospira gen. nov. and Pectenospira gen. nov. with P. pectenata sp. nov. as type species) are erected.     

A NEW BLACKFLY SPECIES OF SIMULIUM (DIPTERA: SIMULIIDAE) FROM GUIZHOU PROVINCE,CHINA*

Abstract The present paper deals with a new species of Simulium (Simulium) from Leigongshan, Guizhou province, S. (S.) qianense sp. nov. The specific name was given in the place of production. On the basis of the morphological characters, the new species (S.) qianense sp. nov evidently falls into S. variegatum species‐group, is most similar to S. (S.) taiwanicum, 1979, but can be distinguished from the latter by the characteristic pattern of scutum and legs color in the both sexes, the shape of male geritalia and several characters in the larva. The type specimens are kept in the Department of Biology of the Guiyang Medical College.     

New click beetles (Coleoptera: Elateridae) from the cretaceous of Russia and Kazakhstan

A new tribe, two new genera, and seven new species of click beetles are described: Pollostelaterini, trib. nov., Pollostelater baissensis, gen. et sp. nov. from the Lower Cretaceous of Transbaikalia (Baisa locality), five new species in the genus Cryptocoelus Dolin et Nel C. sinitshenkovae, sp. nov. (Romanovka locality), C. shcherbakovi, sp. nov., C. baissensis, sp. nov., C. lukashevichae, sp. nov., C. dolini, sp. nov. (all from Baisa locality), and Turonelater giganteus, gen. et sp. nov. from the Turonian of Southern Kazakhstan (Kzyl-Dzhar locality).     

Cyanomargarita gen. nov. (Nostocales,Cyanobacteria): convergent evolution resulting in a cryptic genus

Two populations of Rivularia‐like cyanobacteria were isolated from ecologically distinct and biogeographically distant sites. One population was from an unpolluted stream in the Kola Peninsula of Russia, whereas the other was from a wet wall in the Grand Staircase‐Escalante National Monument, a desert park‐land in Utah. Though both were virtually indistinguishable from Rivularia in field and cultured material, they were both phylogenetically distant from Rivularia and the Rivulariaceae based on both 16S rRNA and rbcLX phylogenies. We here name the new cryptic genus Cyanomargarita gen. nov., with type species C. melechinii sp. nov., and additional species C. calcarea sp. nov. We also name a new family for these taxa, the Cyanomargaritaceae.     

On the mesozoic taxa of scarabaeoid beetles of the family Hybosoridae (Coleoptera: Scarabaeoidea)

Three new species of scarabaeoid beetles of the family Hybosoridae are described in the new genus Protohybosorus, gen. nov. from the Middle-Upper Jurassic of Kazakhstan (Karatau-Mikhailovka locality). The Lower Cretaceous species Geotrupoides fortus Ren, Zhu et Lu, 1995 (Inner Mongolia, China) is transferred to the genus Leptosorus Nikolajev, 2006.     

Untangling the Spurilla neapolitana (Delle Chiaje, 1841) species complex: a review of the genus Spurilla Bergh, 1864 (Mollusca: Nudibranchia: Aeolidiidae)

Spurilla neapolitana (Delle Chiaje, 1823) was considered to be a species with a broad geographic range and substantial colour variability; however, analyses of mitochondrial and nuclear gene data revealed that it is a complex of five distinct species. Further anatomical and morphological examinations determined that coloration is one of the main diagnostic traits for all five species, although some display substantial colour pattern variation. As a result of this study, S. neapolitana is determined to be restricted to the Mediterranean and eastern Atlantic. Spurilla sargassicola Bergh, 1871 from the Caribbean is redescribed and confirmed as a valid species. The name Spurilla braziliana MacFarland, 1909 is retained for western Atlantic and Pacific populations. Two new species are described herein. S purilla onubensis sp. nov. occurs in Europe, with a range overlapping that of S. neapolitana. Finally, S purilla dupontae sp. nov. is found in the Bahamas. © 2014 The Linnean Society of London     

Bullera anomala sp. nov. and Bullera pseudovariabilis sp. nov., two new ballistoconidium-forming yeast species from Yunnan,China

Two ballistoconidium-forming yeast strains, CH 2.504 and CH 2.509, were isolated from the wilting leaves of Parthenocissus sp. collected in Yunnan, China in 1996. These two strains were assigned to the genus Bullera Derx by the characteristics of forming rotationally symmetric ballistoconidia, containing xylose in the cell hydrolysates and having Q-10 as the major ubiquinone. Molecular phylogenetic analysis based on small subunit ribosomal RNA gene (18S rDNA) and internal transcribed spacer (ITS) region sequences revealed that CH 2.504 is closely related to B. variabilis Nakase & Suzuki, while CH 2.509 is located in a clearly separate clade among the described Bullera species and related taxa. The results indicated that CH 2.509 represents a new species, for which Bullera anomala sp. nov. is the proposed name (type strain AS 2.2094^T). Further DNA-DNA reassociation data showed that CH 2.504 also represents a distinct species, for which the name Bullera pseudovariabilis sp. nov. is given (type strain AS 2.2092^T). This revised version was published online in June 2006 with corrections to the Cover Date.     

TAXONOMY OF ADAMSIELLA L.E. PHILLIPS ET W.A. NELSON,GEN. NOV. AND EPIGLOSSUM KÜTZING (RHODOMELACEAE,CERAMIALES)1

In a taxonomic/phylogenetic study of the genus Lenormandia, several species were found to differ significantly from the type species, L. spectabilis Sonder, in apical morphology, blade‐surface pattern, medullary construction, the presence of pseudopericentral cells, and the position of reproductive structures. These species constitute two groups that differ morphologically, a finding largely supported by analysis of 18S rRNA sequences, as reported previously. The two putative Lenormandia species from New Zealand, along with two previously undescribed species also from New Zealand, comprised one such group, designated here by the new genus name Adamsiella L.E. Phillips et W.A. Nelson, gen. nov. and including A. melchiori L.E. Phillips et W.A. Nelson, sp. nov., A. lorata L.E. Phillips et W.A. Nelson, sp. nov., A. angustifolia (Harvey) L.E. Phillips et W.A. Nelson, comb. nov., and A. chauvinii (Harvey) L.E. Phillips et W.A. Nelson comb. nov. Adamsiella differs from Lenormandia by incurved apices, a chevron surface pattern, and reproductive structures on dorsi‐ventrally flattened apically incurved polysiphonous branchlets usually produced at the margins. Two species endemic to Australia formed the second group designated by the resurrected generic name Epiglossum and also characterized by a strongly incurved apex and chevron surface pattern but with reproductive structures produced on terete polysiphonous branchlets found either on the midrib or elsewhere on the blade surface but not the margins. Epiglossum contains E. smithiae (J.D. Hooker et Harvey) Kützing and E. proliferum (C. Agardh) L.E. Phillips, comb. nov.     

New records of the conodont genus <Emphasis Type="Italic">Polygnathus</Emphasis> from the Lower Famennian of Mugodzhary,Western Kazakhstan

Representatives of the genus Palmatolepis, along with new species of the genus Polygnathus (Po. schinkaryovi sp. nov. and Po. bertchogurensis sp. nov.) are recorded in carbonate deposits of the Burtebayian Formation of the Lower Famennian of Mugodzhary (Western Kazakhstan). They co-occur with Polygnathus polesicus Strelchenko, which is described for the first time in the Lower Famennian of Belarus.     

Multigene phylogeny of Synura (Synurophyceae) and descriptions of four new species based on morphological and DNA evidence

We used phylogenetic analyses based on multiple gene sequences (partial nr SSU and LSU rDNA, partial pt LSU rDNA, psaA and rbcL) from 148 strains (including three outgroups) and scale ultrastructure to examine phylogenetic relationships among species of the colonial genera Synura and Tessellaria. The phylogenetic tree based on the combined dataset was congruent with ultrastructural characteristics of the scales. Synura was divided into three major clades, two including species in section Synura, and one representing section Peterseniae. One clade, consisting of seven strains of S. uvella (section Synura), diverged at the base of the genus. The second clade consisted of the remaining species belonging to the section Synura. The third clade, containing organisms in the section Peterseniae and characterized by scales possessing a keel, was monophyletic with strong support values. Based on our findings, S. uvella needs to be in a separate section from other spine-bearing species, and we therefore propose new sectional ranks; Synura, Peterseniae, Curtispinae (presence of body scales with slender spines, tubular scales and caudal scales). We further propose four new species based on phylogenetic analyses and unique scale characters: S. longitubularis sp. nov., S. sungminbooi sp. nov., S. soroconopea sp. nov. and S. lanceolata sp. nov. Lastly, we propose a new genus name, Neotessella, to replace the invalid use of the name Tessellaria.     

First records of the genus <Emphasis Type="Italic">Mirovia</Emphasis> Reymanówna (Miroviaceae,Coniferales) from the Lower Jurassic of Western Kazakhstan (Mangyshlak)

Two new species, Mirovia asiatica sp. nov. and Mirovia kazachstanica sp. nov., are described from the Lower Jurassic of Mangyshlak (western Kazakhstan). Representatives of Mirovia Reymanówna are for the first time found in the Lower Jurassic and for the first time in Central Asia. A new combination, M. eximia (Gordenko), comb. nov., is proposed. The morphology of stomatal guard cells is described in detail, based on examination of cross sections of leaves.