Results 21 to 30 of about 6,472,652 (300)

First record of epibionts peritrichids and suctorians (Protozoa, Ciliophora) on Pomacea lineata (Spix, 1827)

Brazilian Archives of Biology and Technology, 2006
This study made a survey on the ciliate protozoans from Peritrichid and Suctorian taxa, epibionts of Pomacea lineata (Spix, 1827) (Ampullariidae). Fifty mollusks were collected in places of irrigation ditches and shell was scraped with a scalpel and the ...
Roberto Júnio Pedroso Dias, Sthefane D'Ávila, Marta D'Agosto   +2 more
doaj   +1 more source

Complete Mitochondrial Genomes of Four Pelodiscus sinensis Strains and Comparison with Other Trionychidae Species

Biology, 2023
The Chinese soft-shelled turtle (Pelodiscus sinensis) is an important aquaculture reptile with rich nutritional and medicinal values. In recent decades, the wild resources of P. sinensis have been depleting due to natural and artificial factors.
Jing Chen, Jinbiao Jiao, Xuemei Yuan, Xiaohong Huang, Lei Huang, Lingyun Lin, Wenlin Yin, Jiayun Yao, Haiqi Zhang   +8 more
doaj   +1 more source

Seasonally resolved growth of freshwater bivalves determined by oxygen and carbon isotope shell chemistry [PDF]

, 2010
By means of a monitoring experiment in two rivers in the Netherlands, we establish a relationship between seasonally resolved growth rates in unionid freshwater bivalves and their environment.
Dick Kroon, Kroon, Dick, Versteegh, E.A.A., Troelstra, S R, Ron J. G. Kaandorp, Vonhof, H B, Versteegh, Emma A. A., Simon R. Troelstra, Troelstra, Simon R., Kaandorp, R J G, Hubert B. Vonhof, Troelstra, S.R., Kroon, D., Vonhof, Hubert B., Vonhof, H.B., Kaandorp, Ron J. G., Kaandorp, R.J.G., Emma A. A. Versteegh, Kroon, D   +18 more
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First record of Landoltia punctata (Araceae, Lemnoideae) in Amazonia [PDF]

Acta Amazonica
Landoltia punctata is a species of duckweed originating from India, but has been recorded in all continents, except Antarctica. It is of economic interest, being used in phytoremediation, but mainly due to its high invasive potential.
Guilherme Sampaio CABRAL, Raimundo Luiz Moraes de SOUSA, Antônio Augusto de Souza COSTA, Nayara LOUBACK-FRANCO, Ana Luísa Biondi FARES, Rayssa Silva do CARMO, Alexandro Monteiro de JESUS, Vali Joana POTT, Thaisa Sala MICHELAN   +8 more
doaj   +1 more source

The Pathology and Splenic Transcriptome Profiling of Trionyx sinensis Challenged with Bacillus cereus

Fishes, 2023
The pathogenic Bacillus cereus strain XS0724 isolated from China can cause high lethality to Trionyx sinensis, but little information is available on their detailed interactions. In this study, histopathologic profiling indicated that B.
Jinbiao Jiao, Jing Chen, Jiayun Yao, Yanli Li, Xuemei Yuan, Lei Huang, Shengqi Su, Haiqi Zhang   +7 more
doaj   +1 more source

Status of Freshwater Aquaculture in Gujarat: A Trend Analysis and Potential

International Journal of Bio-Resource and Stress Management, 2023
This study was undertaken during 2022 in the Regional Research Center of ICAR-Central Institute of Freshwater Aquaculture, Anand, Gujarat, India to study the present status and potential in the development of freshwater aquaculture in the state of ...
A. K. Chaudhari, Sunil Kumar S. Ail, C. K. Misra, H. K. De, Ramesh Rathod, J. H. Bhatt, S. K. Swain   +6 more
doaj   +1 more source

An integrated planning approach for the conservation of freshwater ecosystems in South Africa [PDF]

, 2009
Includes bibliographical references (p. 125-140).Freshwater ecosystems underpin the fabric of society and the environment, providing essential ecosystem services such as water and food, upon which all human beings depend.
Amis, Mao Angua.
core   +1 more source

Sulfated Polysaccharides in the Freshwater Green Macroalga Cladophora surera Not Linked to Salinity Adaptation

Frontiers in Plant Science, 2017
The presence of sulfated polysaccharides in cell walls of seaweeds is considered to be a consequence of the physiological adaptation to the high salinity of the marine environment.
Paula X. Arata, Josefina Alberghina, Viviana Confalonieri, María I. Errea, José M. Estevez, Marina Ciancia, Marina Ciancia   +6 more
doaj   +1 more source

Freshwater Film Screening (2023-04-28) [PDF]

, 2023
Institute on the Environment, Large Lakes ObservatoryUniversity of Minnesota Duluth. Institute on the Environment. (2023). Freshwater Film Screening (2023-04-28).
University of Minnesota Duluth. Institute on the Environment
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Investigation of the first recent crayfish plague outbreak in Ireland and its subsequent spread in the Bruskey River and surrounding areas

Knowledge and Management of Aquatic Ecosystems, 2022
White-clawed crayfish (Austropotamobius pallipes) is a keystone species found in western European freshwater bodies, where it has suffered drastic declines due to pathogens, competition with non-indigenous crayfish species (NICS) and habitat ...
Mirimin Luca, Brady Daniel, Gammell Martin, Lally Heather, Minto Cóilín, Graham Conor T., Slattery Orla, Cheslett Deborah, Morrissey Teresa, Reynolds Julian, White Samantha, Nelson Brian   +11 more
doaj   +1 more source