Results 21 to 30 of about 4,397 (232)
High-Throughput DNA Sequencing Reveals Gastric Content Composition and Inter-Specific Variation in <i>Pampus</i> Fishes. [PDF]
Ecol EvolIn this study, we employed high‐throughput sequencing of environmental DNA (eDNA) to conduct an analysis of the gastric contents composition and relative abundance from samples of P. argenteus and P. punctatissimus collected at the Jimiya Fish Pier in Qingdao, Shandong Province, and P. cinereus collected at the Qinglan Port in Wenchang, Hainan Province.
Weiji W +5 more
europepmc +2 more sources
Marine Ecology, EarlyView., 2023 Abstract Plankton play a key role in marine food webs by producing and transferring organic matter and energy to higher trophic levels. To define the trophic structure and interactions within the planktonic communities in the Gulf of Naples, we determined carbon and nitrogen stable isotope ratios in particulate organic matter (POM, <20 μm ...
Louise Merquiol +2 more
wiley +1 more source
New group of the Early Palaeozoic conodont-like fossils [PDF]
Estonian Journal of Earth Sciences, 2015 The paper is devoted to the Upper Cambrian and Tremadocian organophosphatic microfossils which were hitherto treated as conodonts and assigned mainly to the genera Coelocerodontus and Viirodus.
Hubert Szaniawski
doaj +1 more source
Characterization of the zooplankton in the continental shelf of the Brazilian Equatorial Atlantic
Boletim do Instituto de Pesca, 2023 The equatorial Atlantic is characterized by its high abundance of zooplankton. However, starting point studies concerning the species composition in the northern Brazilian continental shelf are still scarce.
Yago Bruno Silveira Nunes +5 more
doaj +1 more source
Acta Aquatica Turcica, 2022 The present study described the abundance, body length, gonadal development stage and feeding behavior of Parasagitta setosa in the southern Black Sea, Turkey.
Funda Üstün
semanticscholar +1 more source
Bioinformatics and Biology Insights, 2016 Chaetognatha is a minor phylum, comprising transparent marine invertebrates varying in size from 0.5 to 12 cm. The exact phylogenetic position of Chaetognatha in Metazoa has not been deciphered as some embryological characteristics place chaetognaths ...
Sudeesh Karumathil +5 more
doaj +2 more sources
Rotiferan Hox genes give new insights into the evolution of metazoan bodyplans [PDF]
, 2017 The phylum Rotifera consists of minuscule, nonsegmented animals with a unique body plan and an unresolved phylogenetic position. The presence of pharyngeal articulated jaws supports an inclusion in Gnathifera nested in the Spiralia.
Fröbius, Andreas C., Funch, Peter
core +1 more source
Tables and diagrams on trophology of walleye pollock in the western Bering Sea
Известия ТИНРО, 2016 State of zooplankton, as the food base of walleye pollock, in the western Bering Sea in the early 21st century is considered. Warm period of the 2001-2006 changed to cold period of the 2007-2013 and, after the transitional year of 2014, a new warm period
Anatoly F. Volkov
doaj +1 more source
Frontiers in Zoology, 2007 Background The Chaetognatha (arrow worms) are a group of marine carnivores whose phylogenetic relationships are still vigorously debated. Molecular studies have as yet failed to come up with a stable hypothesis on their phylogenetic position.
Müller Carsten HG, Harzsch Steffen
doaj +1 more source
Brazilian Journal of Oceanography, 2002 The distribution, abundance, biomass, population structure and feeding habits of chaetognaths collected off São Sebastião region, Brazil, in February 1994 are described. Bongo nets were hauled obliquely to collect zooplankton samples. Forty-three samples
Tsui-Hua Liang, Luz Amelia Vega-Perez
doaj +1 more source