Results 41 to 50 of about 10,889 (243)

Locomotor Patterns in Freely Moving Crayfish (Procambarus Clarkii) [PDF]

open access: yesJournal of Experimental Biology, 1995
ABSTRACT Freely walking crayfish, Procambarus clarkii, were studied using a video analysis procedure adapted especially for use with crayfish. The animals were placed in a tank and their homing behaviour was filmed as they returned in a straight line to their shelter. Various sequences were studied at the two following levels. First, the
, Jamon, , Clarac
openaire   +2 more sources

Gut microbiota of red swamp crayfish Procambarus clarkii in integrated crayfish-rice cultivation model

open access: yesAMB Express, 2020
Increasing evidences suggest that intestinal microbiota balance closely correlated with host’s health status could affected by external environment. Integrated crayfish-rice cultivation model is a highly efficient artificial ecosystem widely practiced in
Yan Shui   +3 more
semanticscholar   +1 more source

Effects of the invasive crayfish Procambarus clarkii on growth and development of Pelophylax perezi tadpoles in field conditions

open access: yesAnimal Biodiversity and Conservation, 2019
Efectos del cangrejo exótico, Procambarus clarkii, en el crecimiento y el desarrollo de los renacuajos de Pelophylax perezi en condiciones de campo Los invertebrados acuáticos depredadores introducidos pueden contribuir a la disminución general de los ...
S. Saura–Mas, L. Benejam
doaj   +1 more source

Acute toxic effects of diclofenac exposure on freshwater crayfish (Procambarus clarkii): Insights from hepatopancreatic pathology, molecular regulation and intestinal microbiota

open access: yesEcotoxicology and Environmental Safety, 2022
In this study, we exposed adult male crayfish (Procambarus clarkii) to different concentrations of diclofenac (DCF) for 96 h. In the meantime, we investigated the alternations of hepatopancreatic pathology, molecular regulation and intestinal microbiota ...
Yu Zhang   +5 more
doaj   +1 more source

OCCURRENCE OF ALLOCHTHONOUS FRESHWATER CRAYFISHES IN LATIUM (CENTRAL ITALY)

open access: yesKnowledge and Management of Aquatic Ecosystems, 2006
The introduction of animal species, transfaunation and habitat destruction are among the greatest threats for biodiversity. In fact, in the water systems of Latium the occurrence of allochthonous crayfishes Procambarus clarkii, Orconectes limosus and ...
CHIESA S., SCALICI M., GIBERTIN G.
doaj   +1 more source

Effect of different rice transplanting patterns on microbial community in water, sediment, and Procambarus clarkii intestine in rice-crayfish system

open access: yesFrontiers in Microbiology, 2023
Although the microbial ecology of integrated rice-crayfish farming systems is receiving increasing attention with the expanding application area in China, the effects of rice transplanting patterns on the microbial community of water, sediment and ...
Jin Huang   +12 more
doaj   +1 more source

A QuEChERS-HPLC-MS/MS Method with Matrix Matching Calibration Strategy for Determination of Imidacloprid and Its Metabolites in Procambarus clarkii (Crayfish) Tissues

open access: yesMolecules, 2021
We developed a method for determination of imidacloprid and its metabolites 5-hydroxy imidacloprid, olefin imidacloprid, imidacloprid urea and 6-chloronicotinic acid in Procambarus clarkii (crayfish) tissues using quick, easy, cheap, effective, rugged ...
Qiuhong Yang   +6 more
semanticscholar   +1 more source

Substrate preference on juvenile red swamp crayfish (Procambarus clarkii)

open access: yesEge Journal of Fisheries and Aquatic Sciences, 2013
Bu çalışmada, jüvenil kırmızı bataklık kerevitlerinin (Procambarus clarkii) altı farklı substrat (bazalt, boş, çakıl, kalsit, kum, sinek teli) üzerinde substrat tercihleri araştırılmıştır. Substrat seçiminde tabanı altı farklı bölüme ayrılmış ve her bölümde farklı substrat olan altıgen şekilli cam akvaryum kullanılmıştır.
TÜRKMEN, Gürel, KARADAL, Onur
openaire   +3 more sources

Population Ecology and Genetic Diversity of the Invasive Alien Species Procambarus clarkii in Lake Trasimeno (Italy)

open access: yesBiology, 2021
Simple Summary The population of Procambarus clarkii was surveyed twenty years after its introduction into Lake Trasimeno (Central Italy), investigating both ecological and genetic aspects. Our results confirmed that P.
A. M. Dörr   +12 more
semanticscholar   +1 more source

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