Results 1 to 10 of about 32,931 (136)

Macrostylis metallicola spec. nov.—an isopod with geographically clustered genetic variability from a polymetallic-nodule area in the Clarion-Clipperton Fracture Zone [PDF]

open access: yesPeerJ, 2020
Background The Clarion-Clipperton Fracture Zone (CCFZ) in the Northeast Central Pacific Ocean is a region of heightened scientific and public interest because of its wealth in manganese nodules.
Torben Riehl, Bart De Smet
doaj   +2 more sources

Toxic Relationships: Prediction of TBT’s Affinity to the Ecdysteroid Receptor of Triops longicaudatus

open access: yesToxics, 2023
Tributyltin (TBT) is a biocide introduced in the 1960s in antifouling paints. Despite legislation banning its use, its persistence in the environment still causes significant harm to organisms.
Nuno Gonçalo de Carvalho Ferreira   +6 more
doaj   +1 more source

Quantitative indicators and trophic structure of zooplankton in different types of shallow water zone in Meshinsky Bay (Kuibyshev Reservoir)

open access: yesТрансформация экосистем, 2021
The trophic structure and quantitative characteristics of zooplankton in four shallow water areas of Meshinsky Bay of Kuibyshev Reservoir were studied in the summer and autumn seasons.
Margarita A. Gvozdareva
doaj   +1 more source

Guía ilustrada para identificar los eufausiáceos (Crustacea: Malacostraca) recolectados en Cuba

open access: yesNovitates Caribaea, 2022
Los crustáceos eufausiáceos constituyen un grupo de 86 especies, conocidas como krill, que en general presentan una distribución muy amplia en todos los océanos, desde las aguas superficiales hasta los grandes abismos marinos.
Manuel Ortiz
doaj   +1 more source

Taxonomic revision of the southwestern Atlantic Madracis and the description of Madracis fragilis n. sp. (Scleractinia: Pocilloporidae), a new coral species from Brazil

open access: yesScientia Marina, 2009
The genus Madracis has been known in Brazil from four deep water species, namely M. mirabilis, M. asperula, M. brueggemanni and M. pharensis, and one zooxanthellate species from shallow water environments, M. decactis.
Elizabeth Neves, Rodrigo Johnsson
doaj   +1 more source

Spatial and Temporal Characteristics of Demersal Assemblages in Sığacık Bay, Central Aegean Sea, Turkey

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2021
This study aimed to determine the spatial and temporal variation of species diversity and CPUE in trawl fisheries in the Central Aegean Sea (Sığacık Bay). The study also aimed to evaluate changes in some biometric parameters (mean and frequency of length)
Hakkı DERELİ
doaj   +1 more source

Crustacea [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London, 1879
The species of Crustacea hitherto obtained at Kerguelen Island are so few in number that they cannot be supposed to represent in an adequate manner this department of the Fauna. The Antarctic Expedition under Capt. Sir James Ross visited the island in the winter (May and June 1840), and of the species of Crustacea in the British Museum, apparently ...
openaire   +3 more sources

Population biology of sympatric species of Caprella (Amphipoda: Caprellidae) in a tropical algal bed

open access: yesScientia Marina, 2021
The population biology of the three sympatric species of caprellids (Caprella danilevskii, C. equilibra and C. scaura) associated with a Sargassum bed was studied in the northern coast of São Paulo state, Brazil.
Daniela Rejane de Paula   +4 more
doaj   +1 more source

Potensi dampak pemanasan global terhadap reproduksi crustacea: suatu tinjauan kepustakaan ringkas

open access: yesDepik Jurnal, 2014
The aims of the present paper were to evaluate the potential impacts of climate change on reproduction of crustacea. Climate change has given an impact on water quality, especially temperature changes and pH reduction.
Neri Kautsari
doaj   +1 more source

Obituary—Dr Jim Lowry

open access: yesRecords of the Australian Museum, 2023
[Excerpt] James Kenneth Lowry devoted his life and career to the study of the Amphipoda. He was born in Kansas City, Missouri on 2 October 1942 and grew up in Chuckatuck near Chesapeake Bay, Virginia.
Penelope B. Berents
doaj   +1 more source

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