Results 31 to 40 of about 17,337 (183)

Relating Depth and Diversity of Bivalvia and Gastropoda in Two Contrasting Sub-Arctic Marine Regions

open access: yesFrontiers in Marine Science, 2019
The need to understand species distribution- and biodiversity patterns in high-latitude marine regions is immediate as these marine environments are undergoing rapid environmental changes, including ocean warming and ocean acidification. By the year 2100,
Hronn Egilsdottir   +3 more
doaj   +1 more source

Data from Mesodesma mactroides (Bivalvia: Mesodesmatidae) from northern Argentina

open access: yes, 2009
Data from Mesodesma mactroides (Bivalvia: Mesodesmatidae) from northern ...
Marko Herrmann (6980144)   +1 more
core   +1 more source

The complete mitochondrial genome of Mactra quadrangularis (Mactridae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
The whole mitochondrial genome sequence of Mactra quadrangularis (Reeve, 1854) was determined. It had a total length of 16,848 bp and it contained 12 protein coding genes, 2 ribosome RNA genes, and 22 transfer RNA genes. The base composition was 25.75% A,
Chen Guan   +7 more
doaj   +1 more source

Depth segregation phenomenon in Donax trunculus (Bivalvia: Donacidae) populations of the Algarve coast (southern Portugal)

open access: yesScientia Marina, 2002
A study was undertaken to evaluate the existence of depth segregation between size classes of Donax trunculus populations that occur along the Algarve coast (southern Portugal).
Miguel B. Gaspar   +5 more
doaj   +1 more source

Master file_with Bivalvia and Gastropoda

open access: yes, 2016
Master file_with Bivalvia and ...
Hollander, Johan   +3 more
core   +1 more source

ANALISIS FREKUENSI DAN KERAGAMAN BIVALVIA DI PERAIRAN PANTAI PULAU AY KECAMATAN BANDA KABUPATEN MALUKU TENGAH [PDF]

open access: yes, 2020
Perairan pantai pulau Ay memiliki sumberdaya hayati laut yang sangat beragam sehingga berpotensi untuk meningkatkan kesejahteraan masyarakatnya diantaranya bivalvia.
Natsir, Nur Alim, Allifah AF, Asyik Nur
core  

Molecular Palaeontology Prospects From Exceptionally Preserved Eocene Brackish‐Water Bivalve Batissa sitakaraensis (Venerida: Corbiculidae) From Hokkaido, Japan

open access: yesGeological Journal, EarlyView.
This study reports the exceptional preservation of the Eocene freshwater bivalve Batissa sitakaraensis from Hokkaido, Japan. Multimodal analyses reveal that both the aragonitic shell mineralogy and the delicate organic periostracum retain their original structural and chemical characteristics after millions of years.
Taro Yoshimura   +4 more
wiley   +1 more source

Density, size structure, shell orientation and epibiontic colonization of the fan mussel Pinna nobilis L. 1758 (Mollusca: Bivalvia) in three contrasting habitats in an estuarine area of Sardinia (W Mediterranean)

open access: yesScientia Marina, 2009
We investigated the spatial distribution, size structure, shell orientation and valve colonization by epibionts of the endangered Mediterranean bivalve Pinna nobilis in three continuous but different habitats in the Gulf of Oristano (Sardinia, western ...
Piero Addis   +5 more
doaj   +1 more source

Discovery of a host fish species for glochidia of Westralunio carteri Iredale, 1934 (Bivalvia: Unionoidea: Hyriidae) [PDF]

open access: yes, 2011
Freshwater fishes are the usual hosts of glochidia (the parasitic larval stage) of freshwater mussels (Bivalvia: Unionoidea). Westralunio carteri Iredale 1934 (Carter’s mussel), the only unionoid species found in the Southwest Coast Drainage Division of ...
Thomson, G.J.   +5 more
core  

Is DNA metabarcoding an option for formaldehyde‐preserved zooplankton time series?

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract The recovery of amplifiable DNA from formaldehyde‐fixed (FF) zooplankton samples has long been considered problematic, but advances in degraded‐DNA retrieval have renewed interest in FF samples. To access the information stored in long‐term zooplankton time series, we evaluated methods for extracting amplifiable DNA from community samples ...
Aitor Albaina   +4 more
wiley   +1 more source

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