Results 21 to 30 of about 13,025 (227)

Stable Isotope Tracer Addition Reveals the Trophic Status of Benthic Infauna at an Intertidal Area Adjacent to a Seagrass Bed

Frontiers in Marine Science, 2021
Stable isotope tracer addition can enhance the isotopic differences of primary producers for a wider food-web resolution than the use of natural abundance stable isotopes (NASIs) alone, particularly in ecosystems where primary producers have similar NASI
Wenzhe Xu, Wenzhe Xu, Yongxin Dang, Siu Gin Cheung, Siu Gin Cheung, Zhinan Zhang, Jun Sun, Jun Sun, Ankang Teng, Paul K. S. Shin, Paul K. S. Shin   +10 more
doaj   +1 more source

Biomonitoring of the Application of Monoculture and Integrated Multi-Trophic Aquaculture (IMTA) Using Macrobenthic Structures at Tembelas Island, Kepulauan Riau Province, Indonesia

Journal of Marine Science and Engineering, 2020
Sustainable aquaculture needs to be considered when it comes to the utilization of water resources. The aim of this study was to apply biomonitoring using macrobenthic structures on both spatial and temporal applications of monoculture and integrated ...
Sapto P. Putro, Jeanny Sharani, Widowati, Satriyo Adhy, Suryono   +4 more
doaj   +1 more source

Morphological and Phylogenetic Study of Protococcidians Sheds Light on the Evolution of Epicellular Parasitism in Sporozoa (Apicomplexa), with the Description of Eleutheroschizon planoratum sp. nov

Diversity, 2023
The order Protococcidiida is one of the most poorly studied basal groups of Sporozoa (Apicomplexa sensu stricto). To date, the phylogenetic unity of protococcidians and their relationship with other sporozoans are understudied.
Gita G. Paskerova, Tatiana S. Miroliubova, Andrea Valigurová, Vladimir V. Aleoshin, Timur G. Simdyanov   +4 more
doaj   +1 more source

Particle reworking and solute transport by the sediment-living polychaetes Marenzelleria neglecta and Hediste diversicolor [PDF]

, 2011
This experimental study quantified and compared particle-mixing and solute transport by the polychaetes Marenzelleria neglecta (2 g ww, 3200 ind.m−2) and Hediste diversicolor (2 g ww, 800 ind.m−2) in Baltic Sea sediments.
Franck Gilbert, Hedman, Jenny Elisabet, Samuelsson, Göran, Göran Samuelsson, Jenny E. Hedman, Gilbert, Franck, Gunnarsson, Jonas S.,, Gunnarsson, Jonas S., Samuelsson, Göran,, Hedman, Jenny E., Jonas S. Gunnarsson   +10 more
core   +1 more source

Managing the marine aquarium trade: revealing the data gaps using ornamental polychaetes [PDF]

, 2012
The marine aquarium industry has great potential to generate jobs in low-income coastal communities creating incentives for the maintenance of a healthy coral reef, if effectively managed. In the absence of current monitoring or legislation to govern the
Watson, Gordon, GIANGRANDE, Adriana, Joanna M. Murray, LICCIANO, Margherita, Giangrande, A., Joanna M Murray, Gordon J Watson, Licciano, M., Matt G. Bentley, Matt G Bentley, Gordon J. Watson, Watson, G.J., Adriana Giangrande, Murray, J.M., Murray, Joanna, Bentley, M., Bentley, M.G., Margherita Licciano   +17 more
core   +2 more sources

First record of Chaetacanthus magnificus (Polychaeta: Polynoidae) from the northeast coast of Brazil, with an overview of its taxonomic history

Cuadernos de investigación UNED, 2013
Polynoidae is a diverse group of polychaetes known as scale-worms, found in different marine regions. However this rich family is little studied in Brazil, especially along the northeastern coast of the country.
Rafael Justino de Brito, José Eriberto De Assis, Martin Lindsey Christoffersen   +2 more
doaj   +1 more source

Shell accumulation on seabed due to suspended coastal oyster farming and effects on burrowing capacity of the polychaete Perinereis aibuhitensis

Frontiers in Marine Science, 2023
Mariculture of bivalves (e.g., mussels, scallops, and oysters) is developing rapidly in coastal waters. This process releases shell debris that can accumulate on the seabed under farms.
Yujie Cao, Yujie Cao, Yujie Cao, Rongjun Shi, Rongjun Shi, Tingting Han, Tingting Han, Huaxue Liu, Huaxue Liu, Honghui Huang, Honghui Huang, Zhanhui Qi, Zhanhui Qi   +12 more
doaj   +1 more source

Association of rhizobia with a marine polychaete [PDF]

Environmental Microbiology Reports, 2013
Summary We report the presence of M esorhizobium , a genus best known for its nitrogen‐fixing symbiosis with terrestrial legumes, associated with the marine polychaete
Summers, Mindi M, Katz, Sigrid, Allen, Eric E, Rouse, Greg W   +3 more
openaire   +4 more sources

A Polychaete hunchback Ortholog

Developmental Biology, 2001
We report the first characterization of a segmentation gene homologue in the basal polychaete Capitella capitata using a pan-annelid cross-species antibody to the hunchback-like gene product. In flies, the gap segmentation gene hunchback (hb) encodes a C(2)H(2) zinc-finger transcription factor that plays a pivotal role in patterning the anterior region
Werbrock, A.H., Meiklejohn, D.A., Sainz, A., Iwasa, J.H., Savage, R.M.   +4 more
openaire   +2 more sources

Influence of bioturbation by the polychaete Nereis diversicolor on the structure of bacterial communities in oil contaminated coastal sediments [PDF]

, 2007
Patterns of change in the structure of bacterial communities monitored by ribosomal intergenic spacer analysis (RISA) in oil contaminated sediments inhabited or not by the marine polychaete Nereis diversicolor were studied during 45 days under laboratory
Miralles, Gilles, Stora, Georges, Cuny, Philippe, Cornet-Barthaux, Véronique, Acquaviva, Monique, Cornet, Veronique, Gilbert, Franck, Grossi, Vincent   +7 more
core   +1 more source