Results 11 to 20 of about 5,761 (222)

Validating COI eDNA Metabarcoding Primers for Detection of Subterranean Fauna. [PDF]

open access: yesMol Ecol Resour
ABSTRACT Subterranean ecosystems host a diverse range of ancient fauna, but studying these ecosystems is challenging due to significant sampling difficulties. Environmental DNA (eDNA) metabarcoding offers a promising approach for monitoring subterranean biodiversity, yet issues such as primer bias and non‐target amplification can complicate its ...
van der Heyde M   +6 more
europepmc   +2 more sources

Shifts in Assembly Rules and Loss of Zooplankton Functional Diversity Across Hypereutrophic Fishponds. [PDF]

open access: yesEcol Lett
Functional diversity of zooplankton declined sharply with increasing eutrophication in hypereutrophic fishponds, despite stable species richness. Community assembly shifted from competition to habitat filtering, leading to functional homogenization (redundancy) and altered interactions among functional guilds. Ponds with total phosphorus below 300 μg/L
Amorim CA, Kainz MJ.
europepmc   +2 more sources

Contribution to the knowledge of meiobenthic Copepoda (Crustacea) from the Sardinian coast, Italy

open access: yesArxius de Miscel-lània Zoològica, 2018
Data available on the Italian species of Copepoda Canuelloida Khodami, Vaun MacArthur, Blanco-Bercial and Martínez Arbizu, 2017 and Harpacticoida Sars, 1903 report overall 210 species, but their diversity and biogeography are still poorly investigated ...
Noli, N.   +4 more
doaj   +5 more sources

Sublittoral and bathyal Harpacticoida (Crustacea, Copepoda) of the Magellan region. Composition, distribution and species diversity of selected major taxa

open access: yesScientia Marina, 2005
Two expeditions, undertaken in 1994 and 1996, provided quantitatively sampled material of sublittoral and bathyal meiobenthos from the Paso Ancho of the Straits of Magellan, the Beagle Channel, and the Patagonian continental slope (Chile). To investigate
Kai Horst George
doaj   +1 more source

Description of four new species of Mesocletodes Sars, 1909 (Copepoda, Harpacticoida, Argestidae) and redescription of Mesocletodes robustus Por, 1965 from the South Atlantic, including remarks on the Mesocletodes abyssicola group [PDF]

open access: yes, 2009
The present paper focuses on taxonomic and phylogenetic investigations of the family Argestidae Por, 1986. Samples, collected during the cruise DIVA 1 (M48/1) to the Angola Basin on board of RV “Meteor” (2000), contain amongst others several specimens ...
George, Kai Horst, Menzel, Lena
core   +1 more source

The Karyology ofTisbe Reluctans(Copepoda, Harpacticoida) [PDF]

open access: yesCaryologia, 1972
SUMMARYThe diploid chromosome number, 2 n = 24, has been established, in both sexes of the harpacticoid copepod Tisbe reluctans. The chromosomes are metacentric or submetacentric and differentiated sex chromosomes are not present. In the male chiasmatic bivalents form at metaphase I.
D. Colombera, I. Lazzaretto-Colombera
openaire   +2 more sources

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

Two new genera of Laophontidae (Copepoda: Harpacticoida) without sexual dimorphism in the endopods of the swimming legs [PDF]

open access: yes, 2006
Two new monospecific genera of the harpacticoid family Laophontidae T. Scott, 1905 are described here. Apistophonte wasiniensis gen. et sp. n. was found along the Kenyan coast and Propephonte duangitensis gen. et sp. n.
De Troch, Marleen   +3 more
core   +2 more sources

An annotated checklist of freshwater copepoda (crustacea, hexanauplia) from continental Ecuador and the Galapagos archipelago [PDF]

open access: yes, 2019
An annotated checklist of the free-living freshwater Copepoda recorded in different regions in Ecuador (including the Amazon, the Andes, the coastal region, and the Galapagos Islands) is here provided.
Corgosinho P. H. C.   +6 more
core   +1 more source

A new species of Eupelte (Copepoda: Harpacticoida: Peltidiidae) from Anchialine caves in Bermuda

open access: yesNovitates Caribaea, 2023
A new anchialine species of Eupelte (Copepoda: Harpacticoida: Peltidiidae) is described from tidal pools and submerged passages in Bermuda caves. It is the sixth anchialine harpacticoid species known from Bermuda and the first anchialine member worldwide
Carlos Varela   +2 more
doaj   +1 more source

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