Results 11 to 20 of about 75,324 (312)

The impact of climate changes on the ranges of invertebrates (Diptera, Molluska) in Tavush province of Armenia

open access: yesЮг России: экология, развитие, 2023
Aim. The work’s aim is to study the species composition of invertebrates (Insecta, Molluska) of the Tavush province of Armenia and changes of their ranges due to climatic conditions.Material and Methods.
V. S. Hovhannisyan   +7 more
doaj   +1 more source

Infection Rate of Fish of the Cypriniidae Family by Helminth Larvae of the Opisthorchiidae Family in the Seym and Psel rivers Basins in Kursk Region

open access: yesРоссийский паразитологический журнал, 2020
The purpose of the research is to study of the infection rate of freshwater mollusks and carp fish by trematodes transmitted by fish in the Psel and Seym basins in the Kursk region.Materials and methods.
R. G. Fattakhov   +4 more
doaj   +1 more source

Fresh-Water Mollusks as Biomonitors for Ecotoxicity of Nanomaterials

open access: yesNanomaterials, 2021
The use of different nanoparticles (NPs) is growing every year since discoveries of their unique properties. The wide use of nanomaterials has raised concerns about their safety and possible accumulation in the aquatic environment.
Natalia Abramenko   +4 more
doaj   +1 more source

morphological and biological Features of Parthenogenetic and Dioecious generations Schistosoma turkestanicum skrjabin, 1913

open access: yesРоссийский паразитологический журнал, 2020
The purpose of the research is to study of the morphological and biological characteristics of parthenogenetic and dioecious generations of the trematode Schistosoma turkestaniсum – a parasite of mammals of Uzbekistan.Materials and methods.
B. T. Norkobilov   +4 more
doaj   +1 more source

Current Progress in Lipidomics of Marine Invertebrates

open access: yesMarine Drugs, 2021
Marine invertebrates are a paraphyletic group that comprises more than 90% of all marine animal species. Lipids form the structural basis of cell membranes, are utilized as an energy reserve by all marine invertebrates, and are, therefore, considered ...
Andrey B. Imbs   +4 more
doaj   +1 more source

Mollusk freaks: New teratological cases on marine mollusks from the south pacific ocean [PDF]

open access: yes, 2018
Indexación: Scopus.The present study provides new documented cases of abnormalities on chitons (hypomerism and coalescence of shell plates), in addition to four new cases on keyhole limpets (closed apical opening), and one new teratologic case on ...
Ibáñez, C.M.   +3 more
core   +1 more source

The Role of Vessel Biofouling in the Translocation of Marine Pathogens: Management Considerations and Challenges

open access: yesFrontiers in Marine Science, 2021
Vessel biofouling is a major pathway for the introduction, establishment, and subsequent spread of marine non-indigenous macro-organisms. As a result, national and international regulations and guidelines have been implemented to manage the risks ...
Eugene Georgiades   +8 more
doaj   +1 more source

A Microarray study of Carpet-Shell Clam (Ruditapes decussatus) shows common and organ-specific growth-related gene expression Differences in gills and digestive gland [PDF]

open access: yes, 2017
Growth rate is one of the most important traits from the point of view of individual fitness and commercial production in mollusks, but its molecular and physiological basis is poorly known.
Carlos Saavedra   +7 more
core   +3 more sources

ACCUMULATION OF SOME TRACE ELEMENTS IN SEDIMENTS AND MACROBENTHOS OF THE NORTHERN CASPIAN

open access: yesЮг России: экология, развитие, 2014
The article is devoted studying of concentration of trace elements in sediments, mollusks, macrophytes of the Northern Caspian sea. Authentic distinctions in utilizing ability of the studied elements by benthos organisms depending on a site and the ...
A. V. Makhlun   +2 more
doaj   +1 more source

The First Opsins Prediction in Achatina fulica Genome

open access: yesBiology and Life Sciences Forum, 2022
The variety of spectral properties of visual pigments is provided mainly by the amino acid sequences of their protein component, the so-called visual opsins.
Irina N. Dominova   +2 more
doaj   +1 more source

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