Results 61 to 70 of about 9,860 (183)

Revision and redescription of the species previously included in the genus Amphilaphis Studer and Wright in Studer, 1887 (Octocorallia: Primnoidae)

open access: yesScientia Marina, 2012
The taxonomy of the primnoid genus Amphilaphis Studer and Wright in Studer, 1887 has been in a confused state for a long time and a revision of the species included in that genus has become a necessity.
Rebeca Zapata-Guardiola   +1 more
doaj   +1 more source

Riding the Storm: Microeukaryote Community Responses to Hurricane Disturbance

open access: yesJournal of Eukaryotic Microbiology, Volume 73, Issue 5, September/October 2026.
ABSTRACT Sandy beaches are dynamic ecosystems where terrestrial and marine organisms coexist, resulting in diverse communities where microeukaryotes (protists, microalgae, and meiofauna) are key drivers. Understanding their diversity patterns and responses to stressors is essential for elucidating ecological processes, yet information on this subject ...
Andrea Aurora Rivera‐Zizumbo   +5 more
wiley   +1 more source

Macroalgae and Bivalve Interactions: A Review of Trophic and Feeding Studies to Assess the Contribution of Macroalgal Detritus to Bivalves

open access: yesReviews in Aquaculture, Volume 18, Issue 4, September 2026.
ABSTRACT There is growing interest in the co‐culture of macroalgae and filter‐feeding bivalves due to anticipated trophic benefits that may enhance the productivity of both organisms. Detritus from cultured macroalgae has the potential to supplement bivalve diets, yet few studies have directly examined this relationship in co‐culture systems.
Fiona P. MacKechnie, Andrew G. Jeffs
wiley   +1 more source

Stable isotopes reveal that gelatinous zooplankton diets group by taxonomy and feeding traits in a coastal upwelling system

open access: yesLimnology and Oceanography, Volume 71, Issue 8, August 2026.
Abstract Gelatinous zooplankton are abundant in marine ecosystems, yet their trophic roles and functional diversity in food webs have only recently gained attention. Gelatinous zooplankton taxa including hydromedusae, ctenophores, siphonophores, chaetognaths, and pelagic tunicates span multiple phyla and are often grouped taxonomically, but trait‐based
Elizabeth Wallace   +5 more
wiley   +1 more source

Nuevo registro de un hidroide (Hydroidolina: Leptothecata: Sertularioidea) en un banco somero de la Alta Guajira, Caribe colombiano

open access: yesCiencia e Ingeniería
El hidroide Sertularelloides cylindritheca (Allman, 1888), se identificó durante la Expedición Colombia BIO “Lamuuna Neimalu’u” realizada en abril del 2023, como un nuevo registro para el mar Caribe colombiano. El espécimen fue colectado a 17,5 metros de
Cristina Cedeño-Posso
doaj   +1 more source

Metabolic Signatures of Aging and Gametogenesis in Hydra oligactis

open access: yesAging Cell, Volume 25, Issue 8, August 2026.
Hydra oligactis undergoes cold‐induced sexual differentiation and aging, culminating in death. GC–MS‐based metabolite profiling revealed signatures of gametogenesis, for example, polyamine accumulation, and of aging, such as loss of cytoprotection and neurotransmitter function, including taurine depletion.
Nicki Marami‐Zonouz   +6 more
wiley   +1 more source

Along the Benthic to Holoplanktonic Continuum: Seafloor Affinity Increases Distance‐Decay Rates Among Abyssal Communities

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 8, August 2026.
ABSTRACT Aim Marine species ranges are often large, contributing to relatively high community similarity over space, with decreased ranges expected among taxa that have lower dispersal and/or higher substrate requirements. We tested for a weakening of biogeographic structuring among dispersing abyssal taxa along the benthic to holoplanktonic habitat ...
Gabrielle N. Ellis   +5 more
wiley   +1 more source

Jellyfish dermatitis

open access: yesJournal of Current Research in Scientific Medicine
Jellyfish belongs to the phylum Cnidaria. The manifestation of jellyfish envenomation ranges from simple cutaneous eruption to fatal cardiac or respiratory failure.
Shanaz Jemima Raffi   +2 more
doaj   +1 more source

Expression Analysis of Cnidarian-Specific Neuropeptides in a Sea Anemone Unveils an Apical-Organ-Associated Nerve Net That Disintegrates at Metamorphosis

open access: yesFrontiers in Endocrinology, 2020
Neuropeptides are ancient neuronal signaling molecules that have diversified across Cnidaria (e.g., jellyfish, corals, and sea anemones) and its sister group Bilateria (e.g., vertebrates, insects, and worms).
Hannah Zang   +2 more
doaj   +1 more source

Assessing Zooplankton Communities' Influence on Particulate Organic Carbon Concentration

open access: yesGeophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Zooplankton play a key role in setting the particulate organic carbon (POC) distribution in the ocean, but this role remains poorly quantified on large scales due to the complexity of zooplankton ecosystems and the sparsity and variability of observations.
Thelma Panaïotis, B. B. Cael
wiley   +1 more source

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