Results 11 to 20 of about 512 (123)

Rapid detection of Enterocytospora artemiae in Chinese grass shrimp (Palaemonetes sinensis) through isothermal recombinase polymerase amplification

Frontiers in Marine Science, 2022
Enterospora artemiae, an obligate intracellular parasitic microsporidium, severely affects the development of Chinese grass shrimp (Palaemonetes sinensis) aquaculture. Currently, no effective drugs or vaccines are available for treatment.
HongBo Jiang, Yuenan Xing, Chengcheng Feng   +2 more
exaly   +4 more sources

Species diversity of freshwater shrimp in Henan Province, China, based on morphological characters and COI mitochondrial gene. [PDF]

Ecol Evol, 2021
This study used a combination of morphology and molecular methods to comprehensively study the phylogenetic relationship and species diversity of freshwater shrimp in Henan Province. Abstract Freshwater shrimp are a rich species group, with a long and problematic taxonomic history attributed to their wide distribution and similar morphological ...
Zhou CJ, Feng MX, Tang YT, Yang CX, Meng XL, Nie GX.   +5 more
europepmc   +2 more sources

An environmental gradient dominates ecological and genetic differentiation of marine invertebrates between the North and Baltic Sea [PDF]

Ecology and Evolution, Volume 12, Issue 5, May 2022., 2022
Environmental gradients have emerged as important barriers to structuring populations and species distributions. Using ecological and genetic data, we show that marine invertebrates exhibit significant structure across a strong salinity gradient from marine to brackish water.
Jonas C. Geburzi, Nele Heuer, Lena Homberger, Jana Kabus, Zoe Moesges, Kira Ovenbeck, Dirk Brandis, Christine Ewers   +7 more
wiley   +3 more sources

Comparative Metabolomic Analysis Reveals the Impact of the Photoperiod on the Hepatopancreas of Chinese Grass Shrimp (Palaemonetes sinensis)

Fishes
The photoperiod is a key environmental factor that in crustaceans influences development, feeding, and metabolism. In this study, liquid chromatography-tandem mass spectrometry was used to examine metabolic changes in Palaemonetes sinensis under ...
Duojia Qu, Chunyan Fu, Muyu Han, Yingdong Li   +3 more
doaj   +2 more sources

Pharmaceutical Products and Pesticides Toxicity Associated with Microplastics (Polyvinyl Chloride) in Artemia salina. [PDF]

Int J Environ Res Public Health, 2021
Pharmaceutical products, as well as insecticides and antimicrobials, have been extensively studied, but knowledge of their effects—especially those caused by their mixtures with microplastics— on aquatic organisms remains limited. However, it should be
Albendín MG, Aranda V, Coello MD, González-Gómez C, Rodríguez-Barroso R, Quiroga JM, Arellano JM.   +6 more
europepmc   +3 more sources

Mitogenome phylogenetics in the genus Palaemon (Crustacea: Decapoda) sheds light on species crypticism in the rockpool shrimp P. elegans. [PDF]

PLoS One, 2020
[Abstract] The genus Palaemon comprises worldwide marine and freshwater shrimps and prawns, and some of them are ecologically or commercially important species.
González-Castellano I, Pons J, González-Ortegón E, Martínez-Lage A.   +3 more
europepmc   +3 more sources

Cryptic Species in Ecotoxicology

Environmental Toxicology and Chemistry, Volume 42, Issue 9, Page 1889-1914, September 2023., 2023
Abstract The advent of genetic methods has led to the discovery of an increasing number of species that previously could not be distinguished from each other on the basis of morphological characteristics. Even though there has been an exponential growth of publications on cryptic species, such species are rarely considered in ecotoxicology.
Jonas Jourdan, Mirco Bundschuh, Denis Copilaș‐Ciocianu, Cene Fišer, Michał Grabowski, Kamil Hupało, Anita Jemec Kokalj, Jana Kabus, Jörg Römbke, Laura J. Soose, Jörg Oehlmann   +10 more
wiley   +1 more source

Effect of Stocking Density on Culture Efficiency and Physiological Indicators of Largemouth Bass (Micropterus salmoides) under Recirculating Water Conditions in Land‐Based Round Ponds

Aquaculture Research, Volume 2023, Issue 1, 2023., 2023
To identify the optimal stocking rate of Micropterus salmoides culture in a land‐based round pond recirculating aquaculture system, five stocking densities were tested, i.e., D1–D5 with 60, 70, 80, 90, and 100 fish/m2, respectively. The water temperature of the experimental pond was 20.0–26.5°C.
Nan Si, Baifei Jie, Guangping Cheng, Yanqun Ma, Lanfang Dong, Changhui Gu, Man Cheng, Yunyong Wei, Kai Yu, Wing-Keong Ng   +9 more
wiley   +1 more source

Effects of Chlorpyrifos Over Reproductive Traits of Three Sympatric Freshwater Crustaceans [PDF]

, 2021
The exposure to environmentally relevant chlorpyrifos concentrations (0.03, 0.06 and 0.12 µg chlorpyrifos L−1) causes increases in precopulatory guardian behavior time, amplexus reformulation after exposure and in the number of ovigerous females in the ...
Collins, Pablo Agustin, Estrubia, J. F., Negro, Carlos Leandro, Rivera, F.   +3 more
core   +1 more source

Molecular phylogeny of the genera Palaemon and Palaemonetes (Decapoda, Caridea, Palaemonidae) from a European perspective [PDF]

, 2014
A molecular phylogenetic study by Murphy & Austin (2003) showed that Australian representatives of three shrimp genera of the family Palaemonidae (Palaemon, Palaemonetes, and Macrobrachium) do not cluster according to their generic classification ...
Cuesta, José A., Drake, Pilar, Martínez-Rodríguez, Gonzalo, Rodríguez, Antonio, Schubart, Christoph D.   +4 more
core   +2 more sources