Results 31 to 40 of about 1,686 (173)

A molecular‐based identification resource for the arthropods of Finland

open access: yesMolecular Ecology Resources, Volume 22, Issue 2, Page 803-822, February 2022., 2022
Abstract To associate specimens identified by molecular characters to other biological knowledge, we need reference sequences annotated by Linnaean taxonomy. In this study, we (1) report the creation of a comprehensive reference library of DNA barcodes for the arthropods of an entire country (Finland), (2) publish this library, and (3) deliver a new ...
Tomas Roslin   +96 more
wiley   +1 more source

Aquatic invasion patterns across the North Atlantic

open access: yesGlobal Change Biology, Volume 28, Issue 4, Page 1376-1387, February 2022., 2022
We compiled and compared alien species lists for three different aquatic recipient regions spanning the North Atlantic: Chesapeake Bay, Great Lakes‐St. Lawrence River and North and Baltic Seas. In total, we identified 326 alien species established in these aquatic systems, with most invasions from Ponto‐Caspian, Eurasian, Northwest Pacific, Northwest ...
Ross N. Cuthbert   +5 more
wiley   +1 more source

Community composition of epibenthic megafauna on the West Greenland Shelf [PDF]

open access: yes, 2015
Epibenthic organisms are a critical component of the marine environment, functioning as ecosystem engineers, habitat and food for other organisms. Our knowledge of the diversity, complexity and sensitivities of these habitats is limited, particularly at ...
Blicher, ME   +7 more
core   +1 more source

Molecular phylogenetic analyses support the monophyly of Hexapoda and suggest the paraphyly of Entognatha [PDF]

open access: yes, 2013
BackgroundMolecular phylogenetic analyses have revealed that Hexapoda and Crustacea form a common clade (the Pancrustacea), which is now widely accepted among zoologists; however, the origin of Hexapoda remains unresolved.
Ishiwata Keisuke   +5 more
core   +1 more source

Feeding in Adult Argulus Japonicus Thiele, 1900 (maxillopoda, Branchiura), an Ectoparasite on Fish [PDF]

open access: yesCrustaceana, 2011
[The argulids are an economically important group of crustacean ectoparasites known to be problematic in fish farming operations from both temperate and tropical regions. Argulus japonicus was first described from Japanese fish but is now well established in many parts of the world including Europe. To aid the development of effective chemotheraputants
Walker, P.D.   +4 more
openaire   +2 more sources

Hubungan parameter fisika-kimia perairan dengan kelimpahan plankton di Samudera Hindia bagian Barat Daya

open access: yesDepik Jurnal, 2016
. The aims of this research was to examine the water quality parameters and plankton abundance and its relationships in the Southwestern of Indian Ocean. This is a quantitative descriptive research.
Rani Novia   +2 more
doaj   +1 more source

High-throughput sequencing and fatty acid profile analyses of the Black Amur bream (Megalobrama terminalis) reveal variation in dietary niche associated with geographic segregation. [PDF]

open access: yesEcol Evol
This study provides valued viewpoints for understanding the variations in feeding strategy and dietary niche among geographically segregated populations of Megalobrama terminalis. Our results can be used to develop conservation strategies and improve the fisheries management of Black Amur bream or other endemic fish species. Abstract Fish dietary niche
Liu Y   +6 more
europepmc   +2 more sources

Living on the edge: Biofilms developing in oscillating environmental conditions [PDF]

open access: yes, 2019
For the first time, the densities and diversity of microorganisms developed on ocean gliders were investigated using flow cytometry and Illumina MiSeq sequencing of 16S and 18S rRNA genes. Ocean gliders are autonomous buoyancy-driven underwater vehicles,
Al-Hashmi K   +14 more
core   +2 more sources

A New Species of Hansenocaris (Crustacea : Facetotecta) from Tanabe Bay, Japan [PDF]

open access: yes, 1989
A new species of "cypris y" (Crustacea: Facetotecta) is described from Tanabe Bay on the Pacific coast of Japan under the name Hansenocaris furcifera. The nauplius of this new species is "nauplius y type IX" sensu Ito.
Ito, Tatsunori
core   +1 more source

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