Results 111 to 120 of about 1,631 (226)

On the conservation of white-clawed crayfish in the Iberian Peninsula: Unraveling its genetic diversity and structure, and origin. [PDF]

PLoS One, 2023
Martínez-Ríos M, Martín-Torrijos L, Casabella-Herrero G, Tedesco P, Machordom A, Diéguez-Uribeondo J.   +5 more
europepmc   +1 more source

Subletalni učinci 2,4-diklorofenoksi octene kiseline (2,4-D) na slatkovodnog uskoškarog raka (Astacus leptodactylus Eschscholtz, 1823) [PDF]

, 2016
2,4-D is a widely used phenoxy herbicide, potentially toxic to humans and biota. The objective of the present study was to reveal short term sublethal effects of 2,4-D on narrow-clawed freshwater crayfish (Astacus leptodactylus Eschscholtz, 1823), based ...
A. Çağlan Karasu Benli, Aylin Sepici Dinçel, Burcu Koçak Memmi, Duygu Şahin, Mahmut Selvi, Rabia Sarıkaya   +5 more
core   +1 more source

The Coding Mitogenome of the Freshwater Crayfish Pontastacus leptodactylus (Decapoda:Astacidea:Astacidae) from Lake Vegoritida, Greece and Its Taxonomic Classification. [PDF]

Genes (Basel), 2023
Alvanou MV, Apostolidis AP, Lattos A, Michaelidis B, Giantsis IA.   +4 more
europepmc   +1 more source

Studies on the spermatogenesis of two Indian freshwater brachyurans [PDF]

, 1995
The events of spermatogenesis in two species of brachyuran crabs (Barytelphusa jacquemonti (Rathbun) and Oziotelphusa senex (Fabricius) were studied by light microscopy. Four different cell types were categorised in the testis, namely 1. Spermatogonia, 2.
Rao, Geetha K., Shakuntala, Katre
core  

Data-poor stock assessment of Narrow-Clawed Crayfish (Pontastacus leptodactylus) in Keban Dam Lake (Türkiye) Using CMSY Method

, 2023
Ferhat Demirol
openalex   +1 more source

An investigation on the population parameters of freshwater crayfish (Pontastacus leptodactylus Eschscholtz, 1823) in Lake Yeniçağa (Bolu)

Fisheries & Aquatic Life
This study examines the monthly population parameters of Pontastacus leptodactylus in Lake Yeniçağa, including sex, length, and weight compositions, length-weight relationship, fecundity, morphometry, meat yield, and crayfish plague ratio.
Gençay İrem, Sorguç Bura Uğur, Saygı Yasemin   +2 more
doaj   +1 more source

Comparative ultrastructure of the antennae and sensory hairs in six species of crayfish. [PDF]

PeerJ, 2023
Kor G, Mengal K, Buřič M, Kozák P, Niksirat H.   +4 more
europepmc   +1 more source

Dietary Chlosterol Requirement of Juvenile Narrow-clawed Crayfish (Astacus leptodactylus) in a Recirculating Aquaculture System [PDF]

Journal of Oceanography, 2020
Reza Jalili, Naser Agh, Ahmad Imani, Farzaneh Noori   +3 more
openaire   +1 more source

Effect of dietary protein and protein energy ratio on the growth performance of lemon fin barb hybrid (Hypsibarbus wetmorei X Puntius gonionotus) larvae [PDF]

, 2017
A series of two experiments was conducted to study the optimum dietary protein level and protein to energy ratio of lemon fin barb hybrid larvae. In Experiment 1, five isocaloric diets (4700 kcal per kg) ranging from 40 to 60% protein in 5% increments ...
Anizah, M.R., Kamarudin, M.S., Rahim, A.A., Saad, C.R.   +3 more
core  

Генетична диференціація річкових раків із водойм басейну р. Прип'ять [PDF]

Based on the research of allozymes variability, the presence of three species of freshwater crayfish in the reservoirs of the Pripyat basin: A. astacus, A. angulosus and A. leptodactylus has been proved. It is established that the species A.
Garbar, Alexander, Kostyuk, Vitaliy, Mezhzherin, Sergey   +2 more
core   +2 more sources