Results 31 to 40 of about 3,912 (170)

Echinodermata [PDF]

open access: yesTransactions of the Geological Society of Glasgow, 1871
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openaire   +1 more source

The complete mitochondrial genome sequence of Stichopus variegatus (Echinodermata: Holothuroidea) and phylogenetic studies of Echinodermata

open access: yesMitochondrial DNA. Part B. Resources, 2019
At present, there exist some confusing issues on the species classification and phylogeny in Echinodermata. In this study, we first determined and described the complete mitochondrial genome of Stichopus variegatus. The complete mitogenome sequence had a
Qiuhua Yang   +9 more
doaj   +1 more source

Perbandingan Keanekaragaman Jenis Echinodermata Pada Zona Intertidal dengan Kondisi Lingkungan yang Berbeda di Perairan Pulau Bunguran Kabupaten Natuna

open access: yesJurnal Kelautan Tropis
Keberadaan Echinodermata di zona intertidal dipengaruhi oleh keadaan lingkungannya. Namun demikian informasi keanekaragaman Echinodermata pada berbagai kondisi substrat di zona intertidal Pulau Natuna masih terbatas.
Vera Febri Devita   +2 more
doaj   +1 more source

Partners or passengers? Revisiting the association between diatoms and aquatic animals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca   +2 more
wiley   +1 more source

Review of the fauna associated with wild and farmed mussels and oysters in the Mediterranean

open access: yesBiological Reviews, EarlyView.
ABSTRACT Mussels and oysters are important ecosystem engineers which modify the physical and chemical characteristics of the environment and create habitats that support highly diverse associated communities. In the Mediterranean Sea, the native Mediterranean mussel Mytilus galloprovincialis and the European flat oyster Ostrea edulis, together the ...
Barbara Mikac   +5 more
wiley   +1 more source

Comparison of the somatic growth of juvenile sea urchin Paracentrotus lividus (Lamarck, 1816) fed with experimental and commercial pre-growth diets

open access: yesAquaTechnica, 2023
Se requiere desarrollar dietas de crecimiento para juveniles de Paracentrotus lividus que permitan reducir el tiempo en hatcherty. En este estudio se midió el aumento de tamaño y peso de juveniles de P.
Noelia Tourón Besada   +2 more
doaj   +1 more source

Embryonic development of the Mediterranean starfish Hacelia attenuata

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Starfish play essential ecological roles as predators and ecosystem regulators; however, detailed developmental descriptions exist for only a handful of species, none of which are from the Mediterranean Sea. Results In this study, we provide the first full account of the development of the Mediterranean starfish Hacelia attenuata ...
Silvia Caballero‐Mancebo   +3 more
wiley   +1 more source

Automated object detection based on YOLOv11 for monitoring benthic population dynamics: A new approach combining photogrammetry and open‐source GIS tools applied to sea cucumbers

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This research established a new object detection model based on YOLOv11 to recognise benthic organisms, specifically sea cucumbers, by utilising high‐resolution photogrammetric‐based orthomosaics acquired along infralittoral Mediterranean Sea beds. The model demonstrated impressive performance metrics and, when combined with the Deepness plugin for the
Gian Mario Sangiovanni   +9 more
wiley   +1 more source

Keterkaitan Aktivitas Manusia dengan Kualitas Ekosistem Perairan Pantai di Kepulauan Spermonde, Makasar, Sulawesi Selatan

open access: yesBiotropika: Journal of Tropical Biology, 2019
Kepulauan Spermonde, Makassar Sulawesi Selatan terdiri dari ratusan pulau kecil dengan karakteristik yang bervariasi. Tujuan dari penelitian ini adalah untuk menganalisis hubungan antara kondisi lingkungan dan aktivitas manusia di pulau  dengan kualitas
Catur Retnaningdyah   +3 more
doaj   +1 more source

Limited capacity for rapid acclimation to marine heatwaves in coastal invertebrates

open access: yesJournal of Animal Ecology, EarlyView.
Across 10 coastal invertebrate species, we provide a rare multi‐species test of rapid acclimation to realistic marine heatwaves. Responses are consistently weak, revealing that short‐term plasticity cannot keep pace with warming and may lead to underestimated vulnerability in coastal ecosystems. Abstract Marine heatwaves are increasing in frequency and
Mafalda Tomás   +17 more
wiley   +1 more source

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