Results 41 to 50 of about 3,967 (232)

Macroepizoísmo em Libinia ferreirae (Crustacea, Brachyura, Majidae) Macroepizoites on Libinia ferreirae (Crustacea, Brachyura, Majidae)

open access: yesIheringia: Série Zoologia, 2006
Um estudo de distribuição dos macroepizóicos foi realizado numa população do caranguejo-aranha Libinia ferreirae Brito Capello, 1871 proveniente do litoral dos estados do Paraná e de Santa Catarina. O material biológico foi obtido junto aos pescadores, e
Vanessa C. Winter, Setuko Masunari
doaj   +1 more source

A cytogenetic method to obtain chromosomes for studies of banding and fine morphology of karyotypes in bivalve mollusks of the family Ostreidae

open access: yesCiencias Marinas, 1991
The studies of banding patterns of chromosomes in bivalve mollusks of the family Ostreidae have not been developed satisfactorily due to the lack of a suitable method that enables the obtention of chromosomes in a proper condition.
F Rodríguez-Romero   +2 more
doaj   +1 more source

The genome sequence of the Pacific oyster, Magallana gigas (Thunberg, 1793) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual Magallana gigas (the Pacific oyster; Mollusca; Bivalvia; Ostreida; Ostreidae). The genome sequence is 564.0 megabases in span. Most of the assembly is scaffolded into 10 chromosomal pseudomolecules.
Rebekka Uhl, Rob Mrowicki
doaj   +1 more source

Sea otter interactions with mariculture oyster farms

open access: yesThe Journal of Wildlife Management, Volume 89, Issue 6, August 2025.
Despite concerns about sea otter (Enhydra lutris) interactions with oyster farms in Alaska, our study found no significant differences in general activity or prey selection between farm and non‐farm areas. However, sea otter prey intake rates varied spatially, with clams, mussels, and crabs dominating their diet.
Emily Reynolds   +2 more
wiley   +1 more source

Oysters and oyster-like bivalves from the Middle Triassic Muschelkalk of the Germanic Basin [PDF]

open access: yes, 2018
Middle Triassic marine deposits of the Germanic Basin (Muschelkalk) record a significant proliferation of cementing bivalves from different families.
Hagdorn, H., Hautmann, M.
core  

Biology and ecological functional of Genus Crassostrea (Bivalvia: Ostreidae): a review

open access: yesDepik, 2022
The genus Crassostrea has an important role for community life in coastal and mangrove ecosystems. In this article, we try to review in detail the ecology, biology, and ecological functions of Crassostrea spp. Furthermore, we also review about 25 species of Crasostrea that exist in the world and also have a high level of adaptation. Based on ecological
Lili Kasmini, Agung Setia Batubara
openaire   +1 more source

Synthesis of Population Trends Reveals Seascape‐Wide Reorganisation of Biodiversity From Microalgae to Birds

open access: yesGlobal Change Biology, Volume 31, Issue 6, June 2025.
We present a systematic and quantitative analysis of population trends to capture the seascape‐wide reorganisation of biodiversity from microalgae to birds. First, we categorised population trends and found over one third of populations in the Wadden Sea to change, that is, increase or decrease.
Anika Happe   +17 more
wiley   +1 more source

Oyster shells as archives of present and past environmental variability and life history traits: A multi‐disciplinary review of sclerochronology methods and applications

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 2, Page 179-199, April 2025.
Abstract Oysters inhabit a variety of coastal and deep‐sea settings over a wide latitudinal range and have a role as ecosystem engineers. They also represent an important food source for humans since hunter‐gatherer times, which motivates interest in using oyster shells as environmental and life history archives.
Vincent Mouchi   +9 more
wiley   +1 more source

The length-weight relationship of Magallana gigas in Krueng Cut, Province of Aceh, Indonesia [PDF]

open access: yesBIO Web of Conferences
This study aims to determine the length-weight relationship of Magallana gigas in Krueng Cut, Banda Aceh City. The research was conducted in October 2020 at Krueng Cut River, Syiah Kuala District, Banda Aceh City.
Octavina Chitra, Afriana Shella
doaj   +1 more source

Genome of Kumamoto Oyster Crassostrea sikamea Provides Insights Into Bivalve Evolution and Environmental Adaptation

open access: yesEvolutionary Applications, Volume 18, Issue 4, April 2025.
ABSTRACT The Kumamoto oyster, Crassostrea sikamea, is a marine bivalve naturally distributed along the coasts of southern China and southern Japan, with a hatchery population that has been under domestication in the United States since its introduction from Japan in the 1940s.
Sheng Liu   +6 more
wiley   +1 more source

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