Tardigrades from Taiwan, with the description of a new species of Doryphoribius (Tardigrada, Hypsibiidae)

A total of eleven species of tardigrades from Taiwan are reported in this article. They belong to two classes, three orders, four families, and ten genera. Ten species are new records for Taiwan and one is new to science. Doryphoribius taiwanus sp. nov. is similar to Dor. mariae , but differs from it by larger body size, by conspicuous tubercles on the lateral side and dorsal sides of the body, by lacking gibbosities and undulations, by a narrower buccal tube, and by longer claws.     

New Cases of Parthenogenesis and Polyploidy in the Genus Ramazzottius (Tardigrada,Hypsibiidae) and a Hypothesis Concerning Their Origin

Summary

Specimens of the genus Ramazzottius Binda and Pilato, 1986 (Eutar-digrada, Hypsibiidae) were obtained from 2 moss and 1 lichen sample(s) collected in the Emilian Apennine Mountains. R. tribulosus was only found in one sample, whereas R. oberhaeuseri was found in all three. The first species had only diploid specimens, with 6 bivalents during the first meiotic division; the second had only females showing various polyploid cytotypes in addition to the diploid bisexual cytotype cited for this area. One of the triploid and the tetraploid cytotypes were characterized by the presence of univalents at oocyte metaphase. In contrast, another cytotype had “bivalents” in triploid number. Though the large number of cytotypes found in a single sample may be attributed to chance, it is better explained by an in loco origin, at least in some cases.     

A new species of the genus Hypsibius (Tardigrada: Parachela: Hypsibiidae) from Sakhalin island, far East Russia

A new species of semiterrestrial eutardigrade, Hypsibius stiliferus, is described from Sakhalin Island, Far East Russia. The new species is distinguished from its congeners by having an irregular, polygonal or subtriangular dorsal sculpture, which increases in size posteriorly, two granular macroplacoids, and a cuticular bar near the base of posterior claw 4, and by lacking a microplacoid and septulum. It is currently known from its type locality and several other localities in northern and southern Sakhalin Island. This is the first report concerning tardigrades from Sakhalin Island.     

Morphometric analysis of Ramazzottius varieornatus (Hypsibiidae: Eutardigrada)

A sample from the holotype population of the limno-terrestrial eutardigrade Ramazzoltius varieornatus was examined in order to elucidate the variation occurring in the size of the sclerified structures of the pharyngeal apparatus. A frequency plot of body lengths was also produced to deduce the effectiveness of this technique in estimating the number of moults exhibited by this species. Problems associated with collecting and using morphometric data in this way are discussed. Additional ultrastructural information associated with moulting is also presented. New species within the genus may be difficult to recognize in the absence of adequate data related to intraspecific variation.     

Paramacrobiotus lachowskae,a new species of Tardigrada from Colombia (Eutardigrada: Parachela: Macrobiotidae)

In this article we describe a new Paramacrobiotus species of the areolatus group by means of integrative taxonomy. Together with the detailed morphological and morphometric data (obtained from light and scanning electron microscopy) we also provide DNA sequences of four universal molecular markers used in tardigrade taxonomy (three nDNA fragments: 18S rRNA, 28S rRNA, ITS-2, and one mtDNA fragment: COI). The animals of Paramacrobiotus lachowskae sp. nov. are similar to several species of the areolatus complex and the eggshell ornamentation is similar to that of two species of the richtersi group. Therefore, the new species can be easily distinguished from the areolatus group species by egg morphology (dome-like, wrinkled processes with long flexible spines/filaments covered by fine short hairs) and from species of the richtersi complex by the absence of the microplacoid. Paramacrobiotus lachowskae sp. nov. is the 43rd species reported from Colombia and fifth Paramacrobiotus species from this South American country.

http://zoobank.org/urn:lsid:zoobank.org:pub:FEDC11D3-DCCF-4699-A704-CE6DEA1CDED4     

A new species of Stomatostemma (Periplocaceae) from Mozambique, Africa

VENTER, H.J. T. & FIELD, D. V., 1989. A new species of Stomatostemma (Periplocaceae) from Mozambique, Africa. A new species of Stomatostemma is described from Mozambique. 11 is [he second species distinguished in the genus Stomatostemma N.E. Br., the other being S. monteiroae (Oliv.) N.E. Br., which was also described from Mozambique. The new species is distinguished from.V. monteiroae by being a virgate shrub, by the pendulous terminal branches and inflorescences, by the long and frail peduncles and pedicels and by the long clavate corona lobes.     

中国缓步动物2新纪录种（缓步动物门，大生熊虫科，高生熊虫科）记述

本文记述了缓步动物门2新纪录种,阿瑞科姆大生熊虫Macrobiotus ariekammensis Wêglarska, 1965和帕氏双相熊虫Diphascon patanei Binda & Pilato, 1971.阿瑞科姆大生熊虫模式标本爪无附棘,但中国标本有.帕氏双相熊虫模式标本的吸咽较来自中国标本的吸咽要短圆一些,前者吸咽的长宽比是1.21～1.25∶1,而后者的吸咽平均长宽比为1.47∶1.     

A new species of Chirita (Gesneriaceae) from Yunnan,China

A new species of Gesneriaceae, Chirita maguanensis Z.Y.Li, H.Jiang & H.Xu, is described from Southern Yunnan, China. It is similar to C. eburnea Hance in its large, fleshy, white and parallel‐veined bracts, but differs by having broad and oblique leaves with a repand–crenate or crenate margin, suborbicular bracts, membranous, white calyx, purple corolla‐tube, 2‐parted lower lip of stigma and lower disc. © 2008 The Linnean Society of London, Botanical Journal of the Linnean Society, 2008, 158 , 269–273.     

Three new species of Dendropanax (Araliaceae) from Bahia, Brazil

Three new species of BrazilianDendropanax from the rain forests of Bahia state are described and illustrated.Dendropanax amorimii, endemic to the rain forests near Boa Nova, in southern Bahia, is characterized by compound umbellate inflorescences with elongated primary branches each having a proximal whorl of bracts, and by leaves with well-developed tertiary venation.Dendropanax bahiensis, endemic to the Atlantic rain forests of southern Bahia, is distinguished by its large and membranous leaves with reddish schizogenous glands on the abaxial surface and by the reduced and branched inflorescences with short-pedicellate flowers and large fruits.Dendropanax geniculatus, an endemic species from the “matas de grotão” of Serra da Chapadinha, Chapada Diamantina, is characterized by simple and usually geniculate inflorescences bearing long-pedicellate flowers and fruits.     

A new species of Ornithogalum (Liliaceae) from South Anatolia, Turkey

Ornithogalum chetikianum Uysal, Ertugrul & Dural sp. nov. (Liliaceae) is described and illustrated from Anatolia, Turkey. The species grows on alpine steppe and stony places in Bozkır (C4 Konya province) in South Anatolia. It is closely related to O. nutans L. and O. demirizianum Malyer & M.Koyuncu, an endemic confined to South Anatolia. Diagnostic morphological characters are discussed. Notes are also presented on the ecology, biogeography and conservation status of the new species.  © 2005 The Linnean Society of London, Botanical Journal of the Linnean Society , 2005, 148 , 501–504.     

A new species of Periploca (Periplocaceae) from Bangladesh

RAHMAN, M. A. & WILCOCK, C. C, 1992. A new species of Periploca (Periplocaceae) from Bangladesh. A new species of Periploca is described from Bangladesh. This is the only representative of the genus occurring in the flora of Bangladesh. It resembles P. graeca but may be distinguished by having shorter peduncles, glabrous calyx lobes, hairy coronal scales, broader and horizontally spreading follicles.     

海南岛粉褶蕈属（粉褶蕈科，伞菌目）一新种

近漏斗形粉褶蕈Entoloma subinfundibuliforme为一新种,其显著特征是子实体中到大型,杯伞状,菌盖漏斗形,菌褶延生,担孢子4-5(-6)角,近等径,无囊状体和锁状联合。模式标本保存于广东省微生物研究所标本馆(GDGM)。     

A new species ofEupenicillium from marine sediment

A new species ofEupenicillium isolated from marine sediment,Eupenicillium limosum, is described and illustrated. This species is characterized by subglobose ascospores with spinulose surface ornamentation and irregular biverticillate penicilli.     

海南产齿裂菌属（斑痣盘菌目）一新种

报道源自中国海南省尖峰岭国家森林公园山铜材落叶上的齿裂菌属一新种,即山铜材齿裂菌Coccomyces chuniae。对该种进行了描述、图解和讨论。模式标本保藏于安徽农业大学森林菌物标本室（AAUF）。     

A new species of Silene (Caryophyllaceae) from South Anatolia, Turkey

Silene doganii A.Duran & Y.Menemen sp. nov. from the Amanos Mountains (C6: Osmaniye-Turkey) is described and illustrated. It is closely related to S. caramanica Boiss. & Heldr., from which it differs mainly in its habit, hairiness, leaf and floral features.  © 2003 The Linnean Society of London, Botanical Journal of the Linnean Society , 2003, 143 , 109−113.     

委内瑞拉产绿散胞盘菌属一新种(英文)

从El Avila国家公园热带云雾森林中发现了绿散胞盘菌属的一个新种。它以其小型的子囊和子囊孢子、椭圆-S型-棒状的子囊孢子以及覆盖于外囊盘被菌丝表面的绿褐色胶化层为显著特征,并与该属已知种相区别。     

寸草黑粉菌新种(黑粉菌目)

自中国青海民和发现一种寄生在莎草科白颖苔草Carexduriusculasubsp.rigescens植物上的黑粉菌新种,寸草黑粉菌Ustilagoduriusculae。此种与寄生在禾本科植物上的条形黑粉菌(Ustilagostriiformis)近似,其区别是寄生植物属于不同的科。