Tayloria rudimenta (Musci,Splachnaceae), a new species from Ningxia Huizu Autonomous Region of China

Tayloria rudimenta X.-L. Bai & B. C. Tan is described and illustrated as a new species based on a recent collection made from Helan Shan (Mt.), Ningxia Huizu Autonomous Region, China. The new species is characterized by the absence or with only rudimentary peristome, among the Chinese congeners.     

New lichenicolous, muscicolous, corticolous and lignicolous taxa of Burgoa s. l. and Marchandiomyces s. l. (anamorphic Basidiomycota), a new genus for Omphalinafoliacea, and a catalogue and a key to the non-lichenized, bulbilliferous basidiomycetes

A catalogue and a key to the non-lichenized, bulbilliferous basidiomycetes are given. The new genus Burgella is described for the lichenicolous B. flavoparmeliae, phylogenetically close to Sistotrema oblongisporum and Multiclavula. The genera Pneumatospora and Tricellulortus are placed in synonymy of Minimedusa, the new combination M. obcoronata is proposed, and the new facultative lichenicolous M. pubescens is described. The new facultative lichenicolous Burgoa angulosa is phylogenetically close to the generic type B. verzuoliana, whilst the new B. moriformis and B. splendens are provisionally included in the genus Burgoa. A Burgoa-like species in the Ceratobasidiaceae is left unnamed. Two new species of Marchandiomyces, M. buckii and M. nothofagicola, are described. As Marchandiomyces aurantiacus is phylogenetically more close to Erythricium than to Marchandiomyces, it is proposed to exclude it from that genus and to use the holomorphic generic name Marchandiobasidium for both anamorph and teleomorph of this species. The new genus Marchandiomphalina is introduced for the lichenized Omphalina foliacea, a taxon phylogenetically close to Marchandiobasidium. Taxonomic novelties Burgella Diederich & Lawrey; B. flavoparmeliae Diederich & Lawrey; Burgoa angulosa Diederich, Lawrey & Etayo; B. moriformis Diederich, Ertz & Coppins; B. splendens Diederich & Coppins; Marchandiomphalina Diederich, Lawrey & Binder; Marchandiomphalina foliacea (P. M. J?rg.) Diederich, Lawrey & Binder; Marchandiomyces buckii Diederich & Lawrey; M. nothofagicola Diederich & Lawrey; Minimedusa pubescens Diederich, Lawrey & Heylen; M. obcoronata (B. Sutton, Kuthub. & Muid) Diederich & Lawrey     

Family Lasiosynidae n. fam., new palaeoendemic Mesozoic family from the infraorder Elateriformia (Coleoptera: Polyphaga)

Lasiosynidae n. fam. is proposed for the genera Lasiosyne Tan, Ren & Chih 2007 (transferred from Archostemata to Polyphaga), Anacapitis Yan 2009 Tarsomegamerus Zhang 2005 (proposed in the superfamily Chrysomeloidea) and Bupredactyla n. gen. The new family is regarded in composition of the infraorder Elateriformia without a more detailed attribution, because it demonstrates a mixture of characters of different families and superfamilies, i.e. somehow an intermediate position between the superfamilies Dascilloidea, Elateroidea, Buprestoidea and Byrrhoidea with most resemblance to Dascillidae, Schizopodidae, Eulichadidae, Ptilodactylidae and Callirrhipidae and probable more close relationship to the last three families. Four new fossil species of the genus Lasiosyne: L. daohugouensis n. sp., L. fedorenkoi n. sp., L. gratiosa n. sp., L. quadricollis n. sp., and also Bupredactyla magna n. sp. are described from the Middle Jurassic Jiulongshan Formation of eastern Inner Mongolia, China. A probable generic composition of the new family is considered. The synonymy of generic names Anacapitis Yan 2009 and Brachysyne Tan & Ren 2009, n. syn. as well as synonymy of species names Lasiosyne euglyphea Tan, Ren & Chih 2007, Pappisyne eucallus Tan & Ren 2009, n. syn. and Pappisyne spathulata Tan & Ren 2009, n. syn. are proposed.     

Johnkarlingia,a new genus of the synchytriaceae

A chytridiaceous fungous species was found parasitic in the roots of cauliflower (Brassica oleracea L. var. botrytis) and cabbage (Brassica oleracea L. var. capitata) in the heavy soil fields of Varanasi, U.P. The morphology of resting sporangia and life cycle of the pathogen revealed that no fungus species has hitherto been described befitting its developmental pattern. A new genus Johnkarlingia Pavgi & Singh has been proposed to accommodate the fungus with Johnkarlingia brassicae Singh & Pavgi as its type species. The taxonomy and affinities of the genus are discussed.     

Diversity of Chroothece (Rhodophyta,Stylonematales) including two new species

Chroothece has been reported from a range of freshwater environments, including streams, shallow ponds, trickling water on cliffs and moist soils, mostly in Europe and North America. The identification of genera and species by morphology is difficult because of overlaps in critical characters. To help clarify diversity within the genus, samples from Spain and from other regions (UK and Guam, western Pacific) were compared. Ecological and morphological data from field and cultured material were correlated with molecular data (rbcL gene sequences) that differentiate two new species: Chroothece thermalis I. Chapuis, P. Sánchez, M. Aboal & O. Necchi Jr., sp. nov. in a thermal spring and Chroothece lobata M. Aboal, B. A. Whitton, I. Chapuis, P. Sánchez & O. Necchi Jr., sp. nov. in a semi-arid stream. The results suggest recognition of four species, C. thermalis, C. lobata, C. richteriana Hansgirg and C. rupestris Hansgirg, from Spain. Morphology and ecology are useful to help distinguish these species, but the genus needs further study for possible cryptic diversity.     

紫堇科二新种

该文描述了紫堇科二新种:(1)自云南省发现的紫堇科紫堇属一新种,宽鳞紫堇。此新种与波密紫堇相近似,与后者的区别在于本新种的根状茎鳞片半透明,具三条脉,茎无叶,外花瓣无鸡冠状突起,雄蕊束具2花药,花丝条形,无脉,子房宽条形。(2)自黑龙江省发现的紫堇科紫堇属一新种,鹤岗延胡索。此种与新疆元胡相似,但本种叶的小叶多在顶端,具1~5牙齿,花序苞片有3~5小裂片,上花瓣及其瓣片和距均较小,蜜腺呈狭卵球形,弯曲,顶端尖锐而与新疆元胡相区别。     

东川铁线莲, 云南毛茛科一新种

描述了自云南东北部发现的毛茛科铁线莲属一新种,东川铁线莲。此种由于其叶为单叶,萼片直立,雄蕊的花丝和花药均被短柔毛而与曲柄铁线莲近缘,与后者的区别在于其叶呈心状卵形,叶缘具粗牙齿,花序为二歧聚伞花序,以及花药顶端钝,不具短尖头。     

Cervicaprastrongylus,a new genus proposed for the nematode species Ostertagia skrjabini Singh & Pande, 1963 (Trichostrongyloidea,Trichostrongylidae)

Summary A new genus, Cervicaprastrongylus, is proposed for Ostertagia (Grosspiculagia) skrjabini Singh & Pande, 1963, previously renamed Ostertagia (Grosspiculagia) malviyai by Chaturvedi & Kansal in 1977. The new genus is distinguished from Hyostrongylus by the structure of the spicules, the branching of the dorsal ray, the structure of the genital cone and the arrangement of the rays of the lateral lobe of the bursa. Other species transferred to the new genus in new combinations are Hyostrongylus gabonensis Durette-Desset & Chabaud, 1974 and H. moreli Durette-Desset & Denke, 1978. The genera Bergheia, Hyostrongylus and Parostertagia are discussed and the present position of the four separate species named Ostertagia skrjabini is reviewed.     

The genus Gottschelia Grolle (Jungermanniopsida,Lophoziaceae) in China,with a description of G. grollei,sp. nov.

Abstract

The genus Gottschelia Grolle is reported as new to mainland China, from Yunnan Province. Previously G. schizopleura (Spruce) Grolle was the only known Chinese species, reported from Taiwan. However, two further species have recently been found in the Gaoligong Shan range, Yunnan Province, G. patoniae Grolle, Schill & D.G. Long, previously known from the East Himalaya of Nepal and India (Sikkim) and G. grollei D.G. Long & Váňa, described here as a new species endemic to China, the fourth known species in the genus. The differences between the three Chinese species are enumerated with notes on distribution and ecology.     

东川铁线莲, 云南毛茛科一新种

描述了自云南东北部发现的毛茛科铁线莲属一新种,东川铁线莲。此种由于其叶为单叶,萼片直立,雄蕊的花丝和花药均被短柔毛而与曲柄铁线莲近缘,与后者的区别在于其叶呈心状卵形,叶缘具粗牙齿,花序为二歧聚伞花序,以及花药顶端钝,不具短尖头。     

广西被子植物新资料

桂西南喀斯特地区是广西也是中国生物多样性保护优先区域。基于该地区关键区域的深入调查，该文报道了广西被子植物新记录20种，即木姜叶征镒木[Wuodendron praecox(Hook. f.&Thomson) B. Xue, Y. H. Tan&X. L. Hou]、大果楠(Phoebe macrocarpa C. Y. Wu)、国楣铁线莲(Clematis fengii W. T. Wang)、方籽栝楼(Trichosanthes tetragonosperma C. Y. Cheng&Yueh)、枥叶花楸(Sorbus yunnanensis L. T. Lu)、长苞楼梯草(Elatostema longibracteatum W. T. Wang)、富宁槭(Acer paihengii Fang)、云南山茱萸(Cornus eydeana Q. Y. Xiang&Y. M. Shui)、长梗杜鹃(Rhododendron longipedicellatum Lei Cai&Y. P. Ma)、粉花安息香(Styrax roseus Dunn...     

Cibirhiza spiculata (Apocynaceae), a remarkable new species from eastern Ethiopia

Summary  The new species Cibirhiza spiculata Thulin & Goyder, from Acacia-Commiphora bushland on sand in the Somali National Regional State (Ogaden) of Ethiopia, is described and illustrated. Its conservation status has been assessed. A molecular phylogenetic analysis confirms its placement in the tribe Fockeeae and indicates a position of the new species as sister to C. albersiana. The almost obsolete anther appendages, the outer corona with spreading lobes, as well as the pollinia with apparently single pollen grains, also support its placement in Cibirhiza. However, C. spiculata differs markedly from both previously known species of this genus (C. dhofarensis in Oman and Yemen and C. albersiana in Tanzania and Zambia) by its narrowly linear, subsessile leaves and by the inner corona lobes that are curved inwards over the gynostegium and each ending in a spinulose head.     

Eleven new Colobomatus species (Copepoda: Philichthyidae) from marine fishes

A survey of 79 fish species revealed 16 species of Colobomatus of which 11 are new and described below. The first ten new species were from Australian fish and the eleventh from a South African fish.The following species are described: Colobomatus cresseyi n. sp. from the eastern river garfish Hyporhamphus regularis ardelio (Whitley) and the snub-nosed garfish Arrhamphus sclerolepis krefftii (Stein-dachner); C. nanus n. sp. from the trumpeter Pelates quadrilineatus (Bloch); C. lesteri n. sp. from the common silver-belly Gerres ovatus (Günther); C. sewelli n. sp. from the seven-fingers tassel-fish Polynemus heptadactylus Cuvier; C. hispidus n. sp. from the blotched javelin-fish Pomadasys maculatus (Bloch); C. ornatus n. sp. from the whiptail Pentapodus setosus (Cuvier & Valenciennes); C. cribbi n. sp. from the barred-faced spine-cheek Scolopsis taeniopterus (Kuhl & van Hasselt); C. rothae n. sp. from the dusky flathead Platycephalus fuscus (Cuvier & Valenciennes) and the bar-tailed flathead P. indicus (L.); C. gietzelae n. sp. from the thread-fin silver-belly Gerres punctatus (Cuvier & Valenciennes); C. creeveyae n. sp. from the white trevally Pseudocarynx dentex (Bloch & Schneider); and C. mackayi n. sp. from an African haemulid, Pomadasys striatus (Gilchrist & Thompson). Colobomatus mylionus Fukui, 1965, is redescribed from the silver bream Acanthopagrus australis (Günther).Details of the mouthparts of C. kyphosus Sekerak, 1970, are given for the first time. This is a relatively plesiomorphic member of the genus (West, unpublished data), and its morphology assists in the interpretation of the appendages of the Australian species.Revised diagnoses for the family Philichthyidae Vogt and the genus Colobomatus hesse, 1873 are given. These incorporate the genus Colobomatoides Essafi & Raibaut, 1980 and the new Colobomatus species described herein respectively.     

A new and a rare parasitic copepod from fishes of Kuwait

Summary A new lernaeopodid copepod, Sparidicola papilliferens n.g., n. sp., is described from Acanthopagrus latus (Pisces: Teleostei) taken in Kuwait. This species is designated as a type of its genus, to which is transferred a second species, originally described as Brachiella lithognathae Kensley & Grindley, 1973, renamed Sparidicola lithognathae (Kensley & Grindley 1973) n. comb. A new name, Neobrachiella pillaii nom. nov., is proposed for Brachiella indica Pillai, 1968. The original name is preoccupied by Brachiella indica Tripathi, 1962, which is also transferred to the genus Neobrachiella Kabata, 1979, as N. indica (Tripathi, 1962) n. comb.     

<Emphasis Type="Italic">Crypthonia</Emphasis>, a new genus of byssoid Arthoniaceae (lichenised Ascomycota)

Crypthonia with 11 species is described as belonging to the Arthoniaceae. The new genus is characterised by (1) white to pale carneous, maculiform ascomata lacking a distinct exciple, (2) a weakly gelatinised, hydrophobic hymenium of paraphysoids, (3) a discontinuous layer of branched ascogenous hyphae in the hypothecium, (4) small, clavate to broadly clavate asci of the Arthonia-type lacking a hemiamyloid ring structure in the tholus, (5) eight small, hyaline, 1–3-septate, thin-walled ascospores per ascus, (6) loosely attached thalli with a byssoid, coloured hypothallus, and (7) a chemistry of mainly β-orcinol depsidones and tridepsides including psoromic, norstictic, and gyrophoric acids. Rugulosin occurs in C. bella and C. citrina. Crypthonia athertoniensis Frisch & G. Thor, C. bella Frisch & G. Thor, C. brevispora Frisch & G. Thor, C. citrina Frisch & G. Thor, C. olivacea Frisch & G. Thor, C. palaeotropica Frisch & G. Thor, and C. vandenboomii Frisch & G. Thor are described. C. albida (Fée) Frisch & G. Thor, C. biseptata (Aptroot & Wolseley) Frisch & G. Thor, C. mycelioides (Vain.) Frisch & G. Thor, and C. polillensis (Vain.) Frisch & G. Thor are new combinations. The delimitation from similar genera and the position within the Arthoniaceae is discussed.     

Two new species of an atypical group of Pseudobranchiomma Jones (Polychaeta: Sabellidae)

The genus Pseudobranchiomma Jones, 1962 can be divided into three groups: (A) those with paired serrated flanges along all or most of the crown radioles, as in the type species P. emersoni Jones, 1962; (B) those with such flanges only on the distal parts of the radioles; (C) those with flanges reduced or absent (without serrations) as in two new species described here from Florida and Italy. Group C also contains Pseudobranchiomma longa (Kinberg, 1867), P. punctata (Treadwell, 1906) and P. minima (Nogueira & Knight-Jones, 2002). Lists of species (and their synonyms) in the other two groups are given, and scissiparity, thoracic length, chaetal arrangements and types of radiolar eyes are discussed.     

中国地衣新记录属——裂孔衣属

该文报道了中国文字衣科地衣一新记录属——裂孔衣属(Schizotrema Mangold & Lumbsch)及其1个新记录种,即瓜岛裂孔衣 [Schizotrema guadeloupense(Hale)Mangold & Lumbsch],标本来自云南。该属主要特征为地衣体壳状,树皮生,具子囊盘类或色盘衣类的子囊果,子囊果具再生层状边缘,固有盘被融合或不明显,具侧生侧丝,子囊孢子横隔透镜或砖壁型。瓜岛裂孔衣也是亚洲新记录种。此外,该文还对裂孔衣属其他5种的生态分布特征进行了描述,并提供了该属世界范围检索表。以上结果为文字衣科地衣的分类学研究提供了基础资料。     

First record of the family Thamnocephalidae (Crustacea: Anostraca) from Southeast Asia and description of a new species of Branchinella

During a two-year investigation of freshwater microcrustaceans in Thailand, an undescribed species of fairy shrimp of the genus Branchinella Sayce, 1903 in the family Thamnocephalidae, was discovered. This is the first record of the genus and the family from Southeast Asia and the second anostracan reported from Thailand. The new species, Branchinella thailandensis n. sp. appears to be morphologically intermediate between B. kugenumaensis (Ishikawa, 1895) from Japan and east China, and B. madurai Raj, 1951 from India and Pakistan. B. thailandensis n. sp. was collected from several temporary ponds in 11 provinces of the northeast and the central Thailand, often co-occurring with Streptocephalus sirindhornae Sanoamuang, Murugan, Weekers & Dumont, 2000.     

Two new species of Caprella (Crustacea:Amphipoda:Caprellidea) collected from sandy bottoms in the Strait of Gibraltar

Two new species of the genus Caprella (Crustacea:Amphipoda:Caprellidea) are described based on specimens collected from the Strait of Gibraltar (Southern Spain and Northern Africa). Both species were found living in sandy bottoms. Caprella pseudorapax n. sp. is very close to the species C. rapax (Mayer, 1890) and C. lilliput (Krapp-Schickel & Ruffo, 1987). Caprella sabulensis n. sp. resembles C. cavediniae (Krapp-Schickel & Vader, 1998).