Results 51 to 60 of about 3,601 (206)
A systematic account of the chaetognatha of the Indian coastal waters, with observations on their seasonal fluctuations along the Malabar Coast. [PDF]
, 1952 Material for this investigation was collected mainly from the triweekly plankton hauls from the foreshore and offshore waters, off West Hill, three miles north of Calicut in the Malabar District along the West Coast of India (750 46' E. and 110 17' N.)
George, P C
core
Environmental DNA, Volume 7, Issue 5, September–October 2025.We assess the resolution of eDNA metabarcoding for detecting rocky intertidal taxa across three spatial scales—national, regional, and local. Distinct eDNA signals were observed at each scale, with community differences more pronounced at broader scales.
Dina‐Leigh Simons +5 more
wiley +1 more source
Abundancia y biomasa de Chaetognatha (Aphragmophora) en la zona pelágica del Pacífico Colombiano
Revista U.D.C.A Actualidad & Divulgación Científica, 2018 Dada la importancia de los quetognatos por su alto impacto depredador y su rol en la transferencia energética desde el fitoplancton hasta niveles tróficos superiores, por primera vez, se evaluó en el Océano Pacífico Colombiano (OPC) su biomasa seca ...
Raúl Hernando López Peralta
doaj +1 more source
Limited Dispersal of Benthic Environmental DNA From a Subtropical Mesophotic Shelf‐Edge Bank
Environmental DNA, Volume 7, Issue 5, September–October 2025.We investigated the vertical and horizontal dispersion of eDNA away from an isolated mesophotic coral reef (Bright Bank) in stratified offshore waters. We found that vertical transport of benthic eDNA was limited by water column stratification and that the prevalence of eDNA from benthic invertebrates declined with horizontal distance away from the ...
Luke J. McCartin +3 more
wiley +1 more source
Caldasia, 1966 In this paper three species of the Phylum Chaetognatha (Krohnitta Pacifica, K. subtilis and Pterosagitta draco) are recorded by the first time from the Caribbean shore of Colombia. An statistical analysis is given for selected characters in P. draco.
Ruíz C. Pedro M.
doaj
An Instrument for Rapid Mesozooplankton Monitoring at Ocean Basin Scale [PDF]
, 2015 The development and testing of a new imaging and classification system for mesozooplankton sampling over very large spatial and temporal scales is reported.
Culverhouse, PF +3 more
core +2 more sources
Environmental DNA, Volume 7, Issue 5, September–October 2025.Our study used benthic eDNA metabarcoding to assess metazoan biodiversity, community structure, and network stability in shallow and deep artificial reefs across seasons. Results revealed distinct spatial and seasonal patterns in diversity and co‐occurrence networks, with environmental factors like temperature, nitrite, and DO driving community ...
Weiguo Zhou +10 more
wiley +1 more source
Biomass‐to‐volume ratio as a central continuous functional trait for marine zooplankton
Limnology and Oceanography, Volume 70, Issue 9, Page 2673-2687, September 2025.Abstract Gelatinous zooplankton are an important component of many ecosystems and important for ecosystem structure and carbon cycling. However, this group is generally not considered in biogeochemical models. Here we investigate the biomass‐to‐volume ratio as an underappreciated “master trait” that allows for the incorporation of a large diversity of ...
Julie Lemoine +3 more
wiley +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008 Population dynamics of Ferosagittaferox (Chaetognatha) was carried out in coastal waters Of Khur-e-Mussa's Channel in Khuzestan Province, northwest Persian Gulf.
A. Savari; M. Haghi; s. Dehghan mediseh
doaj
Updated list of alien macrozoobenthic species along the Syrian coast
International Journal of Aquatic Biology, 2019 Marine biodiversity along the Syrian coast is affected by climate change-related temperature increase leading to the migration and entrance of alien species, especially from the Suez Canal (biological invasion).
Izdihar Ammar
doaj +1 more source