当前位置： SCI文献检索 > EUROPEAN JOURNAL OF PROTISTOLOGY期刊下所有文献 > The morphology and morphogenesis of a marine ciliate, Epiclintes auricularis rarisetus nov. sspec. (Ciliophora, Epiclintidae), from the Yellow Sea.

The morphology and morphogenesis of a marine ciliate, Epiclintes auricularis rarisetus nov. sspec. (Ciliophora, Epiclintidae), from the Yellow Sea.

Abstract：

:The morphology and morphogenesis of a marine ciliate, Epiclintes auricularis rarisetus nov. sspec., collected from Qingdao, northern China were studied on live and protargol-impregnated specimens. This isolate can be recognized by its elongate, contractile and tripartite body with a size of 200-400 x 20-40microm in vivo, about 30 ventrally located adoral membranelles, short undulating membranes, 2-3 frontal and 10-18 transverse cirri as well as 8-9 fronto-midventral rows, 22-31 left and 35-54 right marginal cirri, but no caudal cirri, invariably 3 dorsal kineties, of which kineties 1 and 3 link together anteriorly, 24-70 macronuclear nodules, marine habitat, and contribution of almost all frontal-midventral transverse cirral anlagen (FVT anlagen) to the formation of fronto-midventral rows. In its divisional morphogenesis, this species demonstrates some features rarely if ever found in any other urostyloids, e.g. partial replacement of the old adoral zone of membranelles, de novo formation of the oral primordium and the anlagen for marginal rows and dorsal kineties, contribution of almost all FVT anlagen to the transverse cirri, lack of frontoterminal cirri. In addition, its morphogenesis appears to differ in detail from that of E. auricularis auricularis nov. stat., based on published data. These remarkable morphogenetic traits of Epiclintes suggests a questionable systematic position for this genus in the Urostyloidea, therefore, further researches are urgently needed.

journal_name

Eur J Protistol

journal_title

European journal of protistology

authors

Hu X,Fan X,Lin X,Gong J,Song W

doi

10.1016/j.ejop.2009.01.005

subject

Has Abstract

pub_date

2009-11-01 00:00:00

pages

281-91

issue

4

eissn

0932-4739

issn

1618-0429

pii

S0932-4739(09)00006-6

journal_volume

45

pub_type

杂志文章

相关文献

EUROPEAN JOURNAL OF PROTISTOLOGY文献大全
  • Fine structure of Leptomyxa ambigua n. sp. CCAP 1546/2 strain, formerly known as "Rhizamoeba flabellata" (Amoebozoa, Tubulinea, Leptomyxida).

    abstract：:The species Leptomyxa flabellata was described by Goodey in 1915 and re-isolated by Pussard and Pons in 1976. It seems that it was never seen (or never recognized) again since that time. The strain designated as "Leptomyxa flabellata CCAP 1546/2" was studied by Cann in 1984, however the quality of the electron microsc...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2017.12.001

    authors： Smirnov A

    更新日期：2018-02-01 00:00:00

  • Behavior and DNA synthesis of the nuclei produced after meiosis in Paramecium caudatum.

    abstract：:Haploid micronuclei produced by meiosis in Paramecium caudatum are destined either to survive or to degenerate depending upon their position in the cytoplasm. The behavior of the four meiotic division products in living cells and their DNA synthesis patterns were examined to determine whether there were differences be...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80317-2

    authors： Yanagi A

    更新日期：1992-02-21 00:00:00

  • Massisteria marina has a sister: Massisteria voersi sp. nov., a rare species isolated from coastal waters of the Baltic Sea.

    abstract：:For many years, the genus Massisteria (Cercozoa, Leucodictyida) comprised only one species, M. marina. This small species has a biphasic life cycle and feeds through filose, radiating pseudopodia. It has a distinct swimming form and is regularly detected in association with detritus aggregates. However, environmental ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2015.05.002

    authors： Mylnikov AP,Weber F,Jürgens K,Wylezich C

    更新日期：2015-08-01 00:00:00

  • Preliminary observations on the ultrastructure of mitosis in choanoflagellates.

    abstract：:Mitotis in the choanoflagellate Monosiga sp. has been studied by electron microscopy for the first time based on serial sections of metaphase and anaphase. The dense metaphase plate is formed by chromosomes at the centre of the nucleus. Spindle poles are located at the opposite sides of this plate. The nuclear envelop...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80292-0

    authors： Karpov SA,Mylnikov AP

    更新日期：1993-02-19 00:00:00

  • Rediagnoses of closely related pigmented marine species of the genus Pseudokeronopsis (ciliophora, hypotrichida).

    abstract：:The morphology and the infraciliature of Pseudokeronopsis rubra [7, 10, 11], P. carnea [8] nov. comb, and P. flava [8] nov. comb, are redescribed using protargol silver staining, biometry, and chromatography. These species differ in the colour and composition of the pigment granules, the length of the midventral rows,...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(87)80010-X

    authors： Wirnsberger E,Larsen HF,Uhlig G

    更新日期：1987-11-01 00:00:00

  • Morphology, morphogenesis, and molecular phylogeny of a new freshwater ciliate, Gonostomum jangbogoensis n. sp. (Ciliophora, Hypotricha), from Victoria Land, Antarctica.

    abstract：:In a study on ciliate diversity, we discovered the new hypotrich species, Gonostomum jangbogoensis n. sp., in freshwater from Terra Nova Bay, Victoria Land, southeast Antarctica. We describe its morphology and morphogenesis using standard methods, and the SSU rRNA gene phylogeny is provided as well. Morphology of Gono...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125669

    authors： Park KM,Jung JH,Kim JH,Min GS,Kim S

    更新日期：2020-04-01 00:00:00

  • Trophic-functional patterns of biofilm-dwelling ciliates at different water depths in coastal waters of the Yellow Sea, northern China.

    abstract：:Vertical variations in trophic-functional patterns of biofilm-dwelling ciliates were studied in coastal waters of the Yellow Sea, northern China. A total of 50 species were identified and assigned to four trophic-functional groups (TFgrs): algivores (A), bacterivorous (B), non-selective (N) and raptors (R). The trophi...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.01.003

    authors： Abdullah Al M,Gao Y,Xu G,Wang Z,Warren A,Xu H

    更新日期：2018-04-01 00:00:00

  • Route of infection of the bacteria Holospora elegans and Holospora obtusa into the nuclei of Paramecium caudatum.

    abstract：:The route of infection of two endonucleobiotic bacteria in Paramecium caudatum was investigated with the electron microscope. The bacterium Holospora elegans specifically infects the micronucleus, whereas Holospora obtusa infects the macronucleus. The infectious forms of both bacteria are ingested by the prospective h...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(89)80037-9

    authors： Görtz HD,Wiemann M

    更新日期：1989-02-24 00:00:00

  • Successional change of testate amoeba assemblages along a space-for-time sequence of peatland development.

    abstract：:It is well established that in ombrotrophic bogs, water-table depth (WTD) is the primary environmental control on testate amoeba distribution. However, the environmental controls on testate amoebae in minerotrophic fens are less well known and successional change in their assemblages associated with fen-bog peatland d...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.07.003

    authors： Zhang H,Väliranta M,Amesbury MJ,Charman DJ,Laine A,Tuittila ES

    更新日期：2018-10-01 00:00:00

  • A hydrothermal vent mite (Halacaridae, Acari) with a new Corynophrya species (Suctoria, Ciliophora), description of the suctorian and its distribution on the halacarid mite.

    abstract：:Copidognathus nautilei Bartsch, 1997, from a hydrothermal vent field of the Mid-Atlantic Ridge at about 13 degrees N, 45 degrees W and 4090 m depth, was infested with the suctorian Corynophrya abyssalis n. sp., with up to 58 epizoans per mite. The new suctorian has a sacciform body with seven longitudinal ribs, a comp...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2010.02.001

    authors： Bartsch I,Dovgal IV

    更新日期：2010-08-01 00:00:00

  • Light and electron microscopic observations of the reproductive swarmer cells of nassellarian and spumellarian polycystines (Radiolaria).

    abstract：:We observed reproductive swarmer cells of the nassellarian and spumellarian polycystine radiolarians Didymocyrtis ceratospyris, Pterocanium praetextum, Tetrapyle sp., and Triastrum aurivillii using light, scanning and transmission electron microscopy. The swarmer cells had subspherical to ovoid or spindle shapes with ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2016.02.007

    authors： Yuasa T,Takahashi O

    更新日期：2016-06-01 00:00:00

  • Amphileptus aeschtae nov. spec. and Amphileptus eigneri nov. spec. (Ciliophora, Pleurostomatida), two new marine pleurostomatid ciliates from China.

    abstract：:The morphology and infraciliature of two pleurostomatid ciliates, Amphileptus aeschtae nov. spec. and Amphileptus eigneri nov. spec., collected from shrimp-culturing ponds of the Bohai Sea, China, were investigated using live observations and the protargol impregnation method. The new species A. aeschtae is identified...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2006.10.002

    authors： Lin X,Song W,Li J

    更新日期：2007-06-01 00:00:00

  • Evidence for two different morphotypes of Difflugia tuberspinifera from China.

    abstract：:Difflugia is a morphologically diverse genus of testate amoebae, which are common components of freshwater ecosystems. We observed a new morphotype similar to Difflugia tuberspinifera but without spine in four Xiamen reservoirs, Fujian Province, southeast China. We investigated its morphology and biometry using light ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2013.12.003

    authors： Yu Z,Zhang W,Liu L,Yang J

    更新日期：2014-04-01 00:00:00

  • Morphology and SSU rRNA gene-based phylogeny of two marine Euplotes species, E. orientalis spec. nov. and E. raikovi (Ciliophora, Euplotida).

    abstract：:The living morphology, infraciliature and silverline system of two small marine Euplotes species, E. orientalis spec. nov. and E. raikoviAgamaliev, 1966, isolated from a sandy beach near Qingdao, China, were investigated. Euplotes orientalis is characterized by a combination of features including their small size (35-...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2009.11.003

    authors： Jiang J,Zhang Q,Warren A,Al-Rasheid KA,Song W

    更新日期：2010-05-01 00:00:00

  • Eimeria melogale n. sp. (Apicomplexa: Eimeriidae) in the Javan ferret-badger (Melogale orientalis).

    abstract：:The Javan ferret-badger Melogale orientalis (Carnivora: Mustelidae: Helictidinae) is a small carnivore endemic to Indonesia. In the family Mustelidae, 10 Eimeria, 12 Cystoisopora, one Isospora, and one Hammondia species are known, but no eimeriid coccidia has been yet described in the subfamily Helictinidae (ferret ba...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125668

    authors： Hofmannová L,Jirků M,Mazánek S,Gremlicová D,Kvičerová J

    更新日期：2020-04-01 00:00:00

  • Recent advances in the study of ciliate genes.

    abstract：:This review gives a brief report on some recent advances in the study of molecular biology of ciliate genes. The main emphasis will be put on those results which may contribute to a better understanding of how gene structure and genome organization has evolved in ciliates. New data will be discussed in relation to the...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80384-6

    authors： Steinbrück G

    更新日期：1990-08-31 00:00:00

  • Form variation in Puytoracia bergeri Bonnet and a description of P. bonneti n. sp. (Rhizopoda, Filosea).

    abstract：:Since its description 35 years ago from Quebec, Canada, the poorly known monospecific testate rhizopod genus Puytoracia (type species, Puytoracia bergeri) has been reported only from the Himalayan region of Nepal. This species was recently found at 13 locations in Ontario, Canada, and the range of form variation of th...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2006.04.002

    authors： Nicholls KH

    更新日期：2006-09-01 00:00:00

  • Redescription of Licnophora chattoni Villeneuve-Brachon, 1939 (Ciliophora, Spirotrichea), associated with Zyzzyzus warreni Calder, 1988 (Cnidaria, Hydrozoa).

    abstract：:Licnophora chattoni, found in association with Zyzzyzus warreni, a tubulariid hydroid epizoic in sponges from São Sebastião (SP, Brazil), is redescribed and illustrated using light and electron microscopy. The ciliate has a flexible, transparent body formed by an oval anterior region linked to the posterior basal disc...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2011.07.004

    authors： da Silva-Neto ID,da Silva Paiva T,Pedroso Dias RJ,Alexandre Campos CJ,Migotto AE

    更新日期：2012-01-01 00:00:00

  • Genetic diversity of the crustacean parasite Hematodinium (Alveolata, Syndinea).

    abstract：:In the absence of distinct morphological characteristics, knowledge of genetic relationships within and between protist parasite species is important for determining reservoir hosts and understanding the biology of the causative agents of emerging diseases. The genus Hematodinium is a member of Syndinea, an ubiquitous...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2009.10.002

    authors： Hamilton KM,Morritt D,Shaw PW

    更新日期：2010-01-01 00:00:00

  • Concepts in protistology: species definitions and boundaries.

    abstract：:This paper summarises the Symposium 'Concepts in Protistology', during the VI European Congress of Protistology, Berlin, 25-29 July 2011. There is an increasing focus on cataloguing the number of species on earth, species barcoding initiatives, and the increasing need to reconcile molecular with morphological data in ...

    journal_title：European journal of protistology

    pub_type：

    doi：10.1016/j.ejop.2011.11.004

    authors： Boenigk J,Ereshefsky M,Hoef-Emden K,Mallet J,Bass D

    更新日期：2012-05-01 00:00:00

  • The complete life cycle of the unusual apostome Hyalophysa clampi (Ciliophora, Apostomatida), a symbiont of crayfish in Alabama (USA).

    abstract：:Hyalophysa clampi Browning and Landers, 2012 was reexamined to determine all stages in the life cycle of this symbiotic ciliate. The cell feeds as a normal exuviotroph within the exoskeleton of its molted crayfish host but does not encyst following the trophont stage. Trophonts transform into swimming tomont stages, w...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125654

    authors： Bassham RD,Browning JS,Landers SC

    更新日期：2020-02-01 00:00:00

  • A clinical Acanthamoeba isolate harboring two distinct bacterial endosymbionts.

    abstract：:Acanthamoebae feed on bacteria but are also frequent hosts of bacterial symbionts. Here, we describe the stable co-occurrence of two symbionts, one affiliated to the genus Parachlamydia and the other to the candidate genus Paracaedibacter (Alphaproteobacteria), within a clinical isolate of Acanthamoeba hatchetti genot...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2016.04.002

    authors： Müller A,Walochnik J,Wagner M,Schmitz-Esser S

    更新日期：2016-10-01 00:00:00

  • Morphology and systematics of two freshwater Frontonia species (Ciliophora, Peniculida) from northeastern China, with comparisons among the freshwater Frontonia spp.

    abstract：:The morphology and infraciliature of two Frontonia species, F. shii spec. nov. and F. paramagna Chen et al., 2014, isolated from a freshwater pond in northeastern China, were investigated using living observation and silver staining methods Frontonia shii spec. nov. is recognized by the combination of the following ch...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2018.01.002

    authors： Cai X,Wang C,Pan X,El-Serehy HA,Mu W,Gao F,Qiu Z

    更新日期：2018-04-01 00:00:00

  • Morphological and molecular characterization of the name-bearing type species Rimaleptus binucleatus (Kahl, 1931), with a phylogenetic re-analysis of dileptid evolutionary history (Ciliophora: Litostomatea: Rhynchostomatia).

    abstract：:We collected Rimaleptus binucleatus from soil in the surroundings of the town of Ulsan, South Korea. Its morphology and 18S rRNA gene were studied using standard methods. This possibly widely distributed species is characterized by: (i) a size of about 170-400×20-65μm; (ii) a narrowly to cylindrically dileptid body wi...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2014.07.003

    authors： Jang SW,Vďačný P,Shazib SU,Shin MK

    更新日期：2014-10-01 00:00:00

  • Resting cysts of Parentocirrus hortualis Voß, 1997 (Ciliophora, Hypotrichia), with preliminary notes on encystation and various types of excystation.

    abstract：:Resting cysts of Parentocirrus hortualis were investigated, using live observation, SEM and TEM. Processes during encystation and excystation were observed in vivo under the light microscope. During encystation, the trophic body becomes globular, the ciliature is resorbed in an anterior direction, the macronuclear nod...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2015.12.003

    authors： Benčaťová S,Tirjaková E,Vďačný P

    更新日期：2016-04-01 00:00:00

  • Yellow clay modulates carbohydrate and glutathione responses in the harmful dinoflagellate Cochlodinium polykrikoides and leads to sedimentation.

    abstract：:The marine dinoflagellate Cochlodinium polykrikoides is a harmful algal bloom (HAB) species that severely impacts the environment and causes huge economic losses. Yellow clay (YC), considered to be a non-toxic and naturally-occurring material, represents an important step towards the direct control of HABs. In the pre...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2019.125642

    authors： Ki JS,Ebenezer V,Lim WA

    更新日期：2019-10-01 00:00:00

  • Use of nile red as a rapid measure of lipid content in ciliates.

    abstract：:We report the use of nile red as a rapid and inexpensive method to estimate cellular lipids in three species of Paramecium and in Tetrahymena by the direct application of the dye to living or fixed cells without extraction and purification. Qualitative estimates of the relative changes in the lipid content of cells of...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80129-X

    authors： Cole TA,Fok AK,Ueno MS,Allen RD

    更新日期：1990-06-29 00:00:00

  • Native and introduced squirrels in Italy host different Cryptosporidium spp.

    abstract：:The present study was undertaken to describe Cryptosporidium spp. infection in tree squirrels from 17 locations in Northern Italy. A total of 357 squirrels were examined, including species native to Europe (Sciurus vulgaris; n=123), and species introduced from North America (Sciurus carolinensis; n=162) and Southeast ...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2017.09.007

    authors： Prediger J,Horčičková M,Hofmannová L,Sak B,Ferrari N,Mazzamuto MV,Romeo C,Wauters LA,McEvoy J,Kváč M

    更新日期：2017-10-01 00:00:00

  • Dependence of gravitaxis in Paramecium on oxygen.

    abstract：:Gravitaxis of Paramecium at different oxygen concentrations is analyzed by means of a computer controlled image-analysis system. The gravitactic response depends on the oxygen tension: at low-oxic conditions Paramecium shows a precise negative gravitaxis which changes into a random distribution if the oxygen tension i...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/S0932-4739(11)80065-9

    authors： Hemmersbach-Krause R,Briegleb W,Häder DR

    更新日期：1991-09-09 00:00:00

  • Two new marine scuticociliates, Sathrophilus planus n. sp. and Pseudoplatynematum dengi n. sp., with improved definition of Pseudoplatynematum (Ciliophora, Oligohymenophora).

    abstract：:Two new marine scuticociliates, Sathrophilus planus n. sp. and Pseudoplatynematum dengi n. sp., isolated from coastal waters of Qingdao, northern China, were investigated using live observation and silver impregnations. Sathrophilus planus can be recognized by its elongate and conspicuously flattened body, ca. 16 soma...

    journal_title：European journal of protistology

    pub_type： 杂志文章

    doi：10.1016/j.ejop.2010.03.002

    authors： Fan X,Chen X,Song W,Al-Rasheid KA,Warren A

    更新日期：2010-08-01 00:00:00