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項次 書目
1
題名:Spatiotemporal Variations in Abundance and Biomass of Planktonic Ciliates Related to Environmental Variables in a Temporal Pond, Argentina    
著者:Gabriela C. KüppersMaría C. Claps
出版地區:台灣
出版城市:台北市
學科:生命科學 ; 醫學綜合
關鍵字:Ciliophora ; Temporary water body ; Buenos Aires Province ; Ecology
刊名:Zoological Studies
頁碼:298-313
語言:英語
摘要: 英文摘要PDF

This report describes the structure and seasonal dynamics of ciliated protozoa associated with variations in physicochemical characteristics of the environment in a temporary pond in Buenos Aires Province, Argentina. Plankton samples were obtained, and physicochemical variables were measured monthly for 2 yr. In total, 50 planktonic ciliates were recorded. The highest species richness occurred during the pond's filling and stable-hydric phases. Upon the pond's desiccation, the number of ciliate species decreased, with the lowest values being recorded in spring; while the highest abundance and biomass values were observed before drought periods. Ciliate diversity tended to be higher after a drought but decreased with pond desiccation. Most ciliate species were rare and found during filling periods. Vorticella convallaria, Pelagostrobilidium wilberti, and Coleps hirtus were dominant; Cyclidium glaucoma, Strobilidium caudatum, Pseudochilodonopsis piscatoris, Limnostrombidium viride, L. pelagicum, and Chilodonella sp. were common; and Pelagostrombidium mirabile and Rhabdostyla sp., an epibiont on cladocerans, were occasional. The 1st axis and the sum of all axes in the canonical correspondence analysis explained a significant portion of the variance in the ciliate data. Autumn and winter samples were grouped together corresponding to the highest conductivities, high precipitation, and low temperatures, properties which characterized the filling and stable-hydric periods. Species were mainly distributed according to conductivity and temperature gradients along the 1st canonical axis. The structure and temporal dynamics of planktonic ciliates from this temporary pond varied with changes in the physicochemical characteristics of the environment which were determined by flooding and desiccation.


    

本卷期目次
Zoological Studies
Family Affairs and Experimental Male Replacement Affect Fecal Glucocorticoid Metabolites Levels in the Egyptian Spiny Mouse Acomys cahirinus/ Marcela FraňkováRupert PalmeDaniel Frynta
Identification of the Crustacean Hyperglycemic Hormone (CHH) and CHH-like Peptides in the Crayfish Procambarus clarkii and Localization of Functionally Important Regions of the CHH/ Hsin-Ju WuWei-Shiun TsaiShao-Yen HuangYan-Jhou ChenYing-Hsin ChenYu-Ru HsiehChi-Ying Lee
Spatiotemporal Variations in Abundance and Biomass of Planktonic Ciliates Related to Environmental Variables in a Temporal Pond, Argentina/ Gabriela C. KüppersMaría C. Claps
A Coral-Killing Sponge, Terpios hoshinota, Releases Larvae Harboring Cyanobacterial Symbionts: An Implication of Dispersal/ Jih-Terng WangEuichi HiroseChia-Min HsuYi-Yun ChenPei-Jie MengAllen Chao-Lun Chen
Responses of Copepoda Life-History Stages to Climatic Variability in a Southern-European Temperate Estuary/ Ana M. M. GonçalvesMiguel Â. PardalSónia C. MarquesSusana MendesMaría J. Fernández-GómezMaría P. Galindo-VillardónUlisses M. Azeiteiro
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Phenotypic Plasticity in Larval Development of Six Amphibian Species in Stressful Natural Environments/ Tali GoldbergEviatar NevoGad Degani
Bird Species Richness along an Elevational Gradient in a Forest at Jianfengling, Hainan Island, China/ Fa-Sheng ZouGui-Zhu ChenQiong-Fang YangYi-De Li
Naupliar Development of an Ancorabolid, Paralaophontodes sp. (Copepoda: Harpacticoida) Sheds Light on Harpacticoid Evolution/ Supawadee ChullasornHans-U. DahmsNozomu IwasakiPawana KangtiaFrank D. FerrariHyoung Joo JeonWan-Xi Yang
Two New Species and a New Record of the Genus Sinularia (Octocorallia: Alcyonacea) from the Penghu Archipelago, Taiwan/ Leendert Pieter van OfwegenYehuda Benayahu
Elliptic Fourier Analysis of the Wing Outline Shape of Five Species of Antlion (Neuroptera: Myrmeleontidae: Myrmeleontini)/ Qing-Bin ZhanXin-Li Wang
Significant Genetic Differentiation among Ten Populations of the Razor Clam Sinonovacula constricta along the Coast of China Revealed by a Microsatellite Analysis/ Dong-Hong NiuBing-Bing FengDa-Bo LiuYu-Min ZhongHe-Ding ShenJia-Le Li
The Blue Velvet Angelfish Centropyge deborae sp. nov., a New Pomacanthid from the Fiji Islands, Based on Genetic and Morphological Analyses/ Kang-Ning ShenHsuan-Ching HoChih-Wei Chang
 
   
 
   

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