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Membrane supply and food vacuole formation in Paramecium primaurelia 草履虫的膜供应和食物液泡形成

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80058-9

P. Ramoino

引用次数: 2

Protozoology, K. Hausmann, N. Hülsmann, H. Machemer, Maria Mulisch, G. Steinbrück, J.O. Corliss Vorwort von (Eds.). Georg Thieme Verlag, Stuttgart-New York (1996), 2. Aufl. VIII + 338 S., 772 Abb., 10 Tab., Preis: Geb. DM/SFr 148,-/ÖS 1155,-. ISBN 3-13-110301-9

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80063-2

S. Casper

引用次数: 0

A light and electron microscopic study of Larssoniella resinellae n. gen., n. sp. (Microspora, Unikaryonidae), a Parasite of Petrova resinella (Lepidoptera, Tortricidae) in Central Europe 欧洲中部一种寄生于树脂岩属（鳞翅目，Tortricidae）的寄生菌树脂松菌（Larsoniella resinellae n.gen.，n.sp.）的光镜和电镜研究

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80067-X

J. Weiser , L. David

引用次数: 7

Light and electron microscopic cytology of Trichotuzetia guttata gen. et. sp. n. (Microspora, Tuzetiidae), a microsporidian parasite of Cyclops vicinusUljanin, 1875 (Crustacea, Copepoda)

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80056-5

J. Vávra, J. Larsson, M. Baker

引用次数: 15

Ankündigung 公告

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80069-3

引用次数: 0

Morphology and Morphogenesis of Pseudoamphisiella lacazei (Maupas, 1883) Song, 1996 with Suggestion of Establishment of a New Family Pseudoamphisiellidae nov. fam. (Ciliophora, Hypotrichida) lacazei拟两栖动物的形态与形态发生（Maupas，1883）Song，1996并建议建立一个新的拟两栖动物科nov.fam。（侧弯，下弯虫）

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80053-X

Weibo Song , Alan Warren , Xiaozhong Hu

{"title":"Morphology and Morphogenesis of Pseudoamphisiella lacazei (Maupas, 1883) Song, 1996 with Suggestion of Establishment of a New Family Pseudoamphisiellidae nov. fam. (Ciliophora, Hypotrichida)","authors":"Weibo Song , Alan Warren , Xiaozhong Hu","doi":"10.1016/S0003-9365(97)80053-X","DOIUrl":"https://doi.org/10.1016/S0003-9365(97)80053-X","url":null,"abstract":"<div>The morphology and morphogenesis of the hypotrichous ciliate Pseudoamphisiella lacazei (Maupas, 1883) SONG, 1996 (formerly Holosficha lacazeiMaupas, 1883) isolated from coastal waters of Qingdao (Tsingtao), People’s Republic of China are described using protargol silver impregnation. Improved diagnoses of the genus Pseudoamphisiella and of P. lacazei are presented. Some characters (the origin of the right marginal cirri and the absence of frontoterminal cirri) are sufficiently different from other hypotrichs to suggest the erection of a new family, Pseudoamphisiellidae, nov. fam. The morphogenetic investigation on P. lacazei shows that the numerous oblique frontoventral transverse (FVT) streaks generate only three rows of cirri: two ventral rows and a row of highly developed transverse cirri. Thus it has midventral rows which, nevertheless, occur in an unusual interphase pattern as two distinctly separate ventral ones. The right marginal row in both proter and opisthe originate, uniquely, from the last FVT-anlage. Generally, all anlagen develop de novo except those of the left marginal row and dorsal kineties, which derive from disaggregated parental cirri or kineties. The parental adoral membranelles and undulating membranes are completely renewed during the cell division. The caudal cirri, which develop from the posterior end of each dorsal kinety anlage, connect with the left and right marginal rows and are therefore very difficult to recognize in the interphase. The phylogenetic position of the new family is discussed but for the time being remains Hypotrichida incertae sedis.</div>","PeriodicalId":100118,"journal":{"name":"Archiv für Protistenkunde","volume":"147 3","pages":"Pages 265-276"},"PeriodicalIF":0.0,"publicationDate":"1997-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0003-9365(97)80053-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72292508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 25

Morphology and Morphogenesis of Pseudoamphisiella lacazei (Maupas, 1883) Song, 1996 with Suggestion of Establishment of a New Family Pseudoamphisiellidae nov. fam. (Ciliophora, Hypotrichida) 宋，1996与建立pseudoamphisiellae . nov. fam新科的建议。(纤毛亚门,下毛目)

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80053-X

Weibo Song, A. Warren, Xiaozhong Hu

引用次数: 25

Rhizamoeba schnepfii sp nov., a naked amoeba feeding on marine diatoms (North Sea, German Bight) 根变形虫(Rhizamoeba schnepfii sp nov.)，一种以海洋硅藻为食的裸变形虫(北海，德国湾)

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80054-1

S. Kühn

引用次数: 21

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80063-2

S.J. Casper

引用次数: 0

The ultrastructure and systematic position of the euglenozoon Postgaardi mariagerensis, Fenchel et al. Fenchel等对海洋裸虫Postgaardi mariagerensis的超微结构和系统位置进行了研究。

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI: 10.1016/S0003-9365(97)80049-8

Alastair G.B. Simpson , John Van Den Hoff , Catherine Bernard , Harry R. Burton , David J. Patterson

{"title":"The ultrastructure and systematic position of the euglenozoon Postgaardi mariagerensis, Fenchel et al.","authors":"Alastair G.B. Simpson , John Van Den Hoff , Catherine Bernard , Harry R. Burton , David J. Patterson","doi":"10.1016/S0003-9365(97)80049-8","DOIUrl":"https://doi.org/10.1016/S0003-9365(97)80049-8","url":null,"abstract":"<div>The ultrastructure of Postgaardi mariagerensis is reported for the first time. This biflagellated protist, which is covered by closely and regularly arranged rod-shaped bacteria, was obtained from the sulphidic zone of Burton Lake, Antarctica. There is a large nucleus containing apparently permanently condensed chromatin. The flagella have paraxial rods and emerge from a deep, anteriorly opening pocket. The basal bodies are associated with three asymmetrically arranged microtubular roots. Near the opening of the flagella pocket there is an MTR structure that is continuous with the microtubules of the feeding apparatus. The cell membrane is supported by a corset of evenly spaced and linked parallel microtubules subtended by an electron-dense layer. The cell has batteries of tubular, thick-walled extrusomes with a cruciform internal structure. These ultrastructural features indicate that Postgaardi mariagerensis cannot be regarded as a euglenid (as had been suggested previously) but that it is a member of the Glade Euglenozoa. On current evidence, Posfgaardi cannot be placed in any established subgroup of the Euglenozoa, nor can any subgroup be nominated as a sister taxon to Postgaardi. We therefore suggest that Postgaardi be regarded as Euglenozoa incertae sedis.</div>","PeriodicalId":100118,"journal":{"name":"Archiv für Protistenkunde","volume":"147 3","pages":"Pages 213-225"},"PeriodicalIF":0.0,"publicationDate":"1997-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0003-9365(97)80049-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72292510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 55