Results 31 to 40 of about 4,394 (261)

Seasonal variability of meiobenthic assemblages inhabiting the Nottinghambukta tidal flat, SW Spitsbergen

open access: yesLimnological Review, 2019
The aim of the work was to describe the variability of a group of meiobenthos inhabiting a tidal flat in Nottinghambukta which is influenced by the diverse conditions of a seasonal as well as multi-annual cyclicity. Samples were collected in five series,
Wojtasik Barbara   +3 more
doaj   +1 more source

Examining Marine Assemblages Across an Inverse Salinity Gradient. [PDF]

open access: yesMol Ecol
ABSTRACT Salinity gradients and fluctuations can create a natural ecological filter, with few species tolerating salinity above 50 practical salinity units (PSUs). We investigated how an inverse salinity gradient affected marine community diversity and composition in Shark Bay, a remote hypersaline coastal embayment in Western Australia.
Richards KE   +4 more
europepmc   +2 more sources

Spatial and seasonal distribution of invertebrates in Northern Apennine rheocrene springs

open access: yesJournal of Limnology, 2011
Four perennial rheocrene springs located between 919 and 1252 m a.s.l. on substrata characterized by different lithologies were studied. Water samples and invertebrates were collected seasonally for one year.
Valentina PIERI   +6 more
doaj   +1 more source

A new species of Esola Edwards, 1891 (Crustacea, Copepoda, Harpacticoida, Laophontidae) from the Caribbean coast of Colombia

open access: yesZooKeys, 2021
Abstract A new species of the harpacticoid copepod genus Esola is described from specimens collected in Rodadero Beach, on Gaira Bay, on the Caribbean coast of Colombia. The species, E.wellsisp.
J. M. Fuentes-Reinés   +2 more
semanticscholar   +1 more source

Production of Tachidius discipes (Copepoda. Harpacticoida)

open access: yesMarine Ecology Progress Series, 1984
The secondary production of the harpacticoid copepod Tachidius discipes Giesbrecht 1881 was estimated during spring 1979. The population was sampled every 3 d. Three generation peaks were observed. These were clearly distinct in the first copepodite stages, but gradually showed more overlap in older stages.
Herman, P.M.J.   +2 more
openaire   +2 more sources

Two New Species of the Genus Longipedia Claus, 1863 (Copepoda: Harpacticoida: Longipediidae) from Korea, with an Update and a Key to Species

open access: yesDiversity, 2021
Benthic harpacticoids were collected from Korean waters. Two species were identified as members of the genus Longipedia Claus, 1863, because they have an extremely elongated distal segment of the P2 endopod. Longipedia koreana sp. nov. is morphologically
Hyun Woo Bang, Heejin Moon, Jinwook Back
doaj   +1 more source

Revision of the genus Heteropsyllus (Copepoda: Harpacticoida) with description of a new species from the Laptev Sea and establishment of new genus

open access: yesArthropoda Selecta, 2021
отличается отсутствием полового диморфизма 3-й пары ног и четырьмя щетинками на 5-й паре ног самца. Также описан новый вид H. spiridonovi sp.n. из моря Лаптевых, который входит в группу видов H. curticaudatus.
A. Novikov, D. Sharafutdinova
semanticscholar   +1 more source

RETRACTED ARTICLE: Molecular Phylogeny and Revision of Copepod Orders (Crustacea: Copepoda)

open access: yesScientific Reports, 2017
For the first time, the phylogenetic relationships between representatives of all 10 copepod orders have been investigated using 28S and 18S rRNA, Histone H3 protein and COI mtDNA.
Sahar Khodami   +3 more
doaj   +1 more source

Descripción de los machos de Peltidium nichollsi Geddes, 1968 y Peltidium proximus Varela, 2005 (Copepoda: Harpacticoida: Peltidiidae)

open access: yesNovitates Caribaea, 2010
Los machos de Peltidium nichollsi y P. proximus se describen por primera vez. Además, esta es la primera cita de P. nichollsi para aguas cubanas.
Carlos Varela
doaj   +1 more source

Transformation of Gulf Sivash (the Sea of Azov) in Conditions of Growing Salinity: Changes of Meiobenthos and Other Ecosystem Components (2013-2015) [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2016
In April 2014, Ukraine has stopped the supply of Dnieper river water in the North Crimean Canal, bringing began to a salinity increase in the Gulf of Sivash (the Sea of Azov).
Nickolai V. Shadrin   +6 more
doaj  

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