Results 81 to 90 of about 37,205 (259)

Morpho‐anatomical and genetic variation of Lithophyllum neo‐okamurae and L. okamurae (Corallinales, Corallinophycidae, Rhodophyta) from Jeju Island, Korea

open access: yesPhycological Research, EarlyView.
SUMMARY Lithophyllum Philippi (Corallinales, Corallinophycidae, Rhodophyta) is a diverse genus of non‐geniculate coralline algae. Lithophyllum neo‐okamurae and L. okamurae are commonly found in the intertidal and subtidal zones of Jeju Island, Korea, where they contribute to local benthic communities.
Kyeong‐Tae Lee   +3 more
wiley   +1 more source

Floristic study of intertidal seaweeds of Hengam Island [PDF]

open access: yesبوم‌شناسی آبزیان, 2017
Persian Gulf is known as an environmental resource of unique species. In the present survey, the floristic composition of marine algae of Hengam Island in Hormozgan province was investigated. Sampling was performed at four stations of the tidal zone from
Fahimeh Imani   +2 more
doaj  

Life history, morphological variability and growth rates of the life phases of Gracilaria tenuistipitata (Rhodophyta: Gracilariales) in vitro

open access: yesScientia Marina, 2010
Gracilaria tenuistipitata, a species of commercial interest, is becoming a model organism for studies on red algal physiology and molecular biology as it can be grown easily in vitro under a broad range of conditions.
José Bonomi Barufi   +3 more
doaj   +1 more source

Lista actualizada y nuevos registros de las algas rojas (Rhodophyta) del litoral de Michoacán, México

open access: yesRevista Mexicana de Biodiversidad, 2020
Se hizo una investigación bibliográfica de algas rojas registradas para la costa de Michoacán, México. Se añadieron datos obtenidos de muestreos realizados en 12 localidades de 2006 a 2014, con el fin de contribuir al conocimiento de las Rhodophyta de ...
Luz Elena Mateo-Cid   +6 more
doaj   +1 more source

Epizooic Diatoms on the Cerci of Ephemeroptera (Caenidae) Naiads [PDF]

open access: yes, 2018
Using scanning electron microscopy, epizooic diatoms were observed growing on the cerci of Caenis amica Hagen naiads (Ephemeroptera, Caenidae). Meridion circulare (Greville) C.
Wujek, Daniel E
core   +3 more sources

Environmental and Spatial Processes Drive the Phylogenetic Diversity and Structure of Planktonic Microeukaryotes Revealed by 18S rDNA Metabarcoding in a Tropical Floodplain

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
The community structure of photosynthetic planktonic microeukaryotes in the floodplain lakes of the Tocantins‐Araguaia River basin is influenced by a combination of environmental filters and spatial processes. Phylogenetic information from this community highlights the importance of conserving less degraded areas to preserve the evolutionary diversity ...
Jocilaine Santos de Jesus   +8 more
wiley   +1 more source

Phycological biodiversity at the Natural Park Serra da Enciña da Lastra (Ourense, Spain)

open access: yesAnales del Jardín Botánico de Madrid, 2016
We have studied the phycological diversity at the Natural Park of Serra da Enciña da Lastra (Ourense, Spain) and present here the algae checklist of the Galir river, the only permanent fluvial course in the area.
M. del Carmen López Rodríguez   +2 more
doaj   +1 more source

Flora algal de la cuenca del río Guadalquivir: Su valor en la determinación de la ecorregionalización de la cuenca [PDF]

open access: yes, 2018
In compliance with the Water Framework Directive of the European Union, we needed to diagnose the ecologic quality of the different sections of the rivers of the Guadalquivir basin. In order to establish a regional classification of the water bodies by a
Casco, Maria Adela   +5 more
core   +2 more sources

Methods for Improving Settlement and Metamorphosis of Shelled Marine Mollusks in Aquaculture: A Review

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
Settlement and metamorphosis are key developmental hurdles in marine mollusk aquaculture. Environmental signals (such as biofilms, algae, and signals from conspecifics) and biochemical pathways (including nitric oxide, thyroid hormones, catecholamines, and GABA) regulate the transition of larvae into benthic juveniles. Combining ecological observations
Angelica R. Valdez   +2 more
wiley   +1 more source

Taxonomic Complexity and Conservation Implications of Mediterranean Mesophotic Rhodolith Beds

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 4, April 2026.
ABSTRACT Rhodolith beds are bioconstructions formed by coralline algae (Rhodophyta: Corallinophycidae) and are ecologically important worldwide because they provide habitats that support diverse biocenoses. However, conservation efforts are limited by gaps in our knowledge of their spatial distribution and species composition.
Andrea Cabrito   +3 more
wiley   +1 more source

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