Nervostroma, gen. nov. in the Sclerotiniaceae, the teleomorph of Cristulariella, and Hinomyces anam. gen. nov. to accommodate the anamorph of Grovesinia: reassessment of the genus Cristulariella

Taxonomy of the genus Cristulariella is revised, retaining Cristulariella (Crist.) depraedans as the type. Two new species, Crist. cercidiphylli and Crist. corni, are additionally described under the genus. The new anamorphic genus Hinomyces is erected to accommodate Botrytis (Cristulariella) moricola and Cristulariella pruni. A new genus and species, Nervostroma depraedans, is erected in the Sclerotiniaceae to accommodate the teleomorph of Crist. depraedans, with an additional species, Nervostroma cercidiphylli.     

Lobatiriccardia yunnanensis,sp. nov. (Metzgeriales,Aneuraceae) from Yunnan,China

Abstract

The genus Lobatiriccardia Furuki is reported as new to China, from the Dulong River valley, Gaoligong Shan range, Yunnan Province and this material is described as a new species endemic to China, Lobatiriccardia yunnanensis Furuki & D.G. Long, the fifth known species in the genus. The differences between the new species and the other members of the genus are enumerated, along with a key to all known species of Lobatiriccardia.     

Stenomitos terricola sp. nov. (Leptolyngbyaceae,Cyanobacteria) from the moist soil of Mt. Gwanggyo,Republic of Korea

Stenomitos terricola FBCC-A190 was collected from soils around the trees of Mt. Gwanggyo, located in Yeongtong-gu, Suwon-si, Gyeonggi-do. S. terricola FBCC-A190 is a thin and simple filament with a cell length that is longer than its width. It has a thin and firm sheath, exhibiting a blue-green color. Species belonging to genus Stenomitos is semi-cryptic species with slight morphological differences from each other. They were confirmed as Stenomitos species by analysis using 16S rRNA and 16S–23S ITS. A monophyletic cluster was formed with the previously reported genus Stenomitos, with 16S rRNA gene sequences sharing similarities of 95.9–97.9% except for S. pantisii TAU-MAC 4318. In addition, 16S–23S ITS gene sequencing showed tRNA^Ala, tRNA^Ile and V2, similar to the previously reported genus Stenomitos. From these results, Stenomitos terricola sp. nov. was proposed as a new species belonging to genus Stenomitos.     

The Lepocreadiidae (Digenea) of fishes from the north-east Atlantic: review of the genusParalepidapedon Shimazu & Shimura, 1984, with a description ofP. williamsi n. sp.

A new species,Paralepidapedon williamsi, is described from the fishCottunculus microps and an unidentified fish of the suborder Cottoidei in the NE Atlantic Ocean. This species is the first member of the genus to be recognized in the Atlantic Ocean. Its general morphology is similar to that of the other members of the genus, but it is distinguished by its large eggs and the relatively few gland-cells associated with the external seminal vesicle. The genusParalepidapedon, which differs fromNeolepidapedon in the possession of a uroproct, is reviewed and a key to the species given. The genus is considered to include five species.     

Samuraia tabularasa gen. nov., sp. nov. (Cnidaria,Hydrozoa, Hydrocorynidae), an intertidal hydroid from the Gulf of California,Mexico

Samuraia tabularasa, the samurai hydroid, a previously unreported genus and species of athecate hydrozoan, family Hydrocorynidae, is described, based upon field and laboratory observations. Colonies live attached to rocky substrates in the middle of the intertidal zone in the northern and central Gulf of California, Mexico. The principal characters that allow this species to be referred to a new genus are associated with its mode of sexual reproduction by eumedusoids that can remain attached to the colony, or be released as ephemeral, rudimentary structures. This is in contrast to the feeding, free medusae produced by the two species of the other genus, Hydrocoryne, in the family Hydrocorynidae.     

烟杆藓属及烟杆藓在中国的新记录

从形态学而论,烟杆藓属(Buxbaumia Hedw.)在苔藓植物中是一个独特的类型。该文简要介绍了烟杆藓属的历史和该属在中国的研究状况,以及该属的模式种烟杆藓首次在中国的发现。对烟杆藓在新疆的着生生境及群落状况做了详细介绍, 还就扫描电子显微镜观察烟杆藓的孢蒴、蒴齿和孢子形态、中国烟杆藓属分种检索表及属的系统关系进行观察和探讨。     

Tuyamaella serratistipa S. Hatt. new to the Philippines,with a key to the genus Tuyamaella (Hepaticae,Lejeuneaceae)

Abstract

Tuyamaella serratistipa S. Hatt. is reported as a new generic and specific record for the Philippine bryoflora. A detailed illustration of the species and a distribution map of the genus and the species are presented. A key to all known species of Tuyamaella is also provided, and the taxonomy of the genus discussed.     

云南苦苣苔科一新记录属——单座苣苔属

报道了云南苦苣苔科一新记录属——单座苣苔属(Metabriggsia W.T.Wang)。该属为中国特有属,仅单座苣苔(Metabriggsia ovalifolia W.T.Wang)和紫叶单座苣苔(Metabriggsia purpureotincta W.T.Wang)2种,分布于广西西部、北部及贵州南部,在云南的发现对研究其地理与区系有重要的意义。     

Spirobolbolaimus bathyalis,gen. nov., sp. nov. (Nematoda,Microlaimidae) from the Mediterranean (Calvi)

Spirobolbolaimus bathyalis gen. nov., sp. nov. is described from the continental slope off Calvi (Mediterranean). The new genus Spirobolbolaimus belongs to the Microlaimidae Micoletzky, 1922 and is closely related to the genus Bolbolaimus Cobb, 1920. It can be differentiated from Bolbolaimus by its multispiral amphideal fovea and by its six rows of postamphideal setae.     

A new subfamily,Bothriocrotoninae n. subfam., for the genus Bothriocroton Keirans,King & Sharrad, 1994 status amend. (Ixodida: Ixodidae), and the synonymy of Aponomma Neumann, 1899 with Amblyomma Koch, 1844

Evidence suggesting polyphyly of the traditionally recognised tick genus Aponomma Neumann, 1899 is summarized. Continued recognition of this genus in its current concept leaves a polyphyletic genus Aponomma and a paraphyletic genus Amblyomma Koch, 1844. To improve the correlation between our understanding of phylogenetic relationships in metastriate ticks and their classification, a few changes in classification are proposed. The members of the `indigenous Australian Aponomma' group (sensu Kaufman, 1972), A. auruginans Schulze, 1936, A. concolor Neumann, 1899, A. glebopalma Keirans, King & Sharrad, 1994, A. hydrosauri (Denny, 1843) and A. undatum (Fabricius, 1775), are transferred to Bothriocroton Keirans, King & Sharrad, 1994, which is raised to full generic rank. The remaining members of Aponomma are transferred to Amblyomma. Uncertainty remains on relationships of Bothriocroton to other metastriate lineages and on the systematic position of the two species formerly included in the `primitive Aponomma' group, A. elaphense Price, 1959 and A. sphenodonti Dumbleton, 1943.     

Kulikovskiyia gen. nov. (Bacillariophyceae) from the lateritic rock pools of the Western Ghats,India and from Hainan Province,China

A new triundulate naviculoid diatom genus is described from the Western Ghats of Peninsular India and Hainan Province, China. The new taxon, Kulikovskiyia gen. nov. has robust conical spines along its margin and at the apices and the external valve face has longitudinally‐oriented siliceous slat system extending the length of the valve. The external distal raphe ends bifurcate and terminates on the valve face. There appear to be superficial similarities between this Asian genus and species and Playaensis, a genus comprised of two species found only in the western USA. The systematic position of Kulikovskiyia is discussed, and other than noting its similarities to other biraphid naviculoid diatoms due to symmetry features and the position of the raphe, we are uncertain about its systematic placement at finer levels of classification.     

About Bullockia gen. nov., Trichomycterus mendozensis n. sp. and revision of the family Trichomycteridae (Pisces,Siluriformes)

A new genus of the family Trichomycteridae, Bullockia, and a new species of Trichomycterus are described. Bullockia gen. nov. is a monospecific and relict genus in the freshwaters of Chile. Trichomycterus mendozensis n. sp. is a freshwater relict from Argentina. Preliminary diagnoses of the subfamilies Pygidiinae and Nematogenyinae and the genera Trichomycterus, Hatcheria and Nematogenys are given.     

Ichthyosporidium sp. Schwartz, 1963, Parasite of the Fish Leiostomus xanthurus,Is a Microsporidian*

SYNOPSIS. Schwartz identified a protozoan, parasite of the marine fish Leiostomus xanthurus as a haplosporidian belonging to genus Ichthyosporidium Caullery and Mesnil, 1905. Now, a coiled polar filament in the spore of that organism has been clearly recognized in certain PAS preparations which were used in the original study. The parasite is, therefore, a microsporidian rather than a haplosporidian. The generic characters of this and other protozoans still in genus Ichthyosporidium need further study.     

Monilinia jezoensis sp. nov. in the Sclerotiniaceae, causing leaf blight and mummy fruit disease of Rhododendron kaempferi in Hokkaido, northern Japan

A new leaf blight and mummy fruit disease caused by a species of Monilinia was first found on Rhododendron kaempferi at the lakeside of Shikotsu-ko, Hokkaido, northern Japan, in 2002. Studies on morphology, life cycle, cultural characters, and gene analyses of the causal fungus enabled us to conclude that it is a new species of the genus. It is named M. jezoensis. Rhododendron is a new host genus for Monilinia fungi in Japan.     

Prasionema heeschiae sp. nov. (Prasiolales,Chlorophyta) from Campbell Island,New Zealand: first record of Prasionema in the southern hemisphere

A new species in the genus Prasionema (Prasiolales, Trebouxiophyceae) is described from Campbell Island, in the New Zealand subantarctic region, the first record of this genus in the southern hemisphere. Prasionema heeschiae sp. nov. is filamentous, uni- to predominantly biseriate, with disc-shaped cells, and an axial plastid with a central pyrenoid. It is anchored by an enlarged pigmented basal cell. There is evidence of reproduction by both spores and fragmentation. This species was found growing on a timber wharf above the high tide level. The only other species in the genus, P. payeri Heesch, M.Pazoutová & Rindi, was described from Spitzbergen growing on soil in a high nutrient environment. The bipolar distribution of Prasionema is discussed. Based on phylogenetic analyses that included sequence data from holotype material of southern filamentous Prasiolales, we reduce Rosenvingiella australis to synonymy with R. tasmanica.     

On the anatomy and zoogeography of Tritoniella belli Eliot, 1907 (Opisthobranchia,Nudibranchia) and the synonymy of T. sinuata Eliot, 1907

Summary Rich material of the genus Tritoniella (Opisthobranchia, Nudibranchia) from the Atlantic sector of the Antarctic Ocean demonstrates that the features of the internal anatomy are fairly constant in contrast to those of the external morphology and the cuticularized structures (radula and jaws). There are specimens intermediate between the two known species of the genus: T. belli Eliot, 1907 and T. sinuata Eliot, 1907. These specimens either show a combination of features characteristic for T. belli and T. sinuata, or of features which lie in between. Therefore T. sinuata is considered to be synonymous with T. belli. The monotypic genus Tritoniella has a circumpolar distribution with an extension of its range to the Subantarctic (South Georgia).     

Cyst‐motile stage relationship,morphology, ultrastructure,and molecular phylogeny of the gymnodinioid dinoflagellate Barrufeta resplendens comb. nov., formerly known as Gyrodinium resplendens,isolated from the Gulf of Mexico

In the present study, we redescribed Gyrodinium resplendens through incubation of process bearing cysts extracted from sediment collected in the northern Gulf of Mexico. The morphology and ultrastructure of the motile stage and cyst stage were examined using light microscopy, scanning electron microscopy, and transmission electron microscopy and this revealed that the species should be transferred to the genus Barrufeta. This genus differs from other gymnodinioid genera in possessing a Smurf‐cap apical structure complex (ASC) and currently encompasses only one species, Barrufeta bravensis. B. resplendens shows a Smurf‐cap ASC that consists of three rows of elongated vesicles with small knobs in the middle one. B. resplendens is very similar to B. bravensis in cell morphology, but can be separated using the ultrastructure such as the shape and location of nucleus and pyrenoids, which highlights the importance of ultrastructure at inter‐specific level in the genus Barrufeta. The unique cysts of B. resplendens are brown and process bearing, and have a tremic archeopyle with a zigzag margin on the dorsal side of the epicyst, and not polar as in cysts of Polykrikos. The cysts do not survive the palynological treatment used here and probably have a wide distribution. Maximum‐likelihood and Bayesian inference were carried out based on partial large subunit ribosomal DNA (LSU rDNA) sequences. Molecular phylogeny supports that the genus Barrufeta is monophyletic, and that the genus Gymnodinium is polyphyletic. Our results suggest that details of the ASC together with ultrastructure are potential features to subdivide the genus Gymnodinium.     

Indopottia zanderi (Bryophyta,Pottiaceae) gen. et sp. nov. from the Western Ghats of India

Abstract

Indopottia zanderi, a new genus and species of the Pottiaceae, is described from the Silent Valley National Park in the Western Ghats in Peninsular India. The distinctive features of Indopottia are the leaf cells being weakly convex on both surfaces, costal stereid-band semicircular in cross-section, guide cells rounded-ovate or semicircular, seta short and operculum very long. The affinities of the allied genera, Ganguleea, Tortula and Weisiopsis, are discussed. The new genus Indopottia may be placed in the tribe Hyophileae.     

A record of the Plain Tiger,Danaus chrysippus,in Turkey

Summary

In this publication, a subdivision of the genus Annenica O. Boettger, 1877 sensu Auct. is proposed. One result of our study is the recognition of the genus Sprattia O. Boettger, 1883 for most of the South Anatolian species of the former genus Armenica. The genus Astrogena Szekeres, 1970, which was synonymised by H. NORDSIECK (1975: 98) with Armenica is redefined and used as a subgenus of Armenica for some species. Extensive recent collections contain new species and subspecies of this genus, which are described here.