Results 11 to 20 of about 3,786 (183)

The Evolution and Diversity of SALMFamide Neuropeptides [PDF]

open access: yes, 2013
The SALMFamides are a family of neuropeptides that act as muscle relaxants in echinoderms. Two types of SALMFamides have been identified: L-type (e.g.
Achhala, S, Elphick, MR, Martynyuk, N
core   +5 more sources

Has phytodetritus processing by an abyssal soft-sediment community recovered 26 years after an experimental disturbance? [PDF]

open access: yes, 2018
The potential harvest of polymetallic nodules will heavily impact the abyssal, soft sediment ecosystem by removing sediment, hard substrate, and associated fauna inside mined areas. It is therefore important to know whether the ecosystem can recover from
Mevenkamp, L.   +4 more
core   +8 more sources

An Unconventional Flavivirus and Other RNA Viruses in the Sea Cucumber (Holothuroidea; Echinodermata) Virome

open access: yesViruses, 2020
Sea cucumbers (Holothuroidea; Echinodermata) are ecologically significant constituents of benthic marine habitats. We surveilled RNA viruses inhabiting eight species (representing four families) of holothurian collected from four geographically distinct ...
Ian Hewson   +2 more
doaj   +1 more source

A Review of Histocytological Events and Molecular Mechanisms Involved in Intestine Regeneration in Holothurians

open access: yesBiology, 2022
Most species of the class Holothuroidea are able to regenerate most of their internal organs following a typical evisceration process, which is a unique mechanism that allows sea cucumbers to survive in adverse environments.
Fang Su, Hongsheng Yang, Lina Sun
doaj   +1 more source

Vertical distribution of megafauna on the Bering Sea slope based on ROV survey [PDF]

open access: yesPeerJ, 2020
Video surveys were carried out during the 75th cruise of the RV Akademik M.A. Lavrentyev (June 2016) along the northern slope of the Volcanologists Massif, in the south-western Bering Sea. The seafloor was explored using the ROV Comanche 18.
Elena Rybakova   +4 more
doaj   +2 more sources

Spatial distribution patterns and movements of Holothuria arguinensis in the Ria Formosa (Portugal) [PDF]

open access: yes, 2015
Holothurian populations are under pressure worldwide because of increasing demand for beche-de-mer, mainly for Asian consumption. Importations to this area from new temperate fishing grounds provide economic opportunities but also raise concerns ...
Canovas, Fernando   +2 more
core   +1 more source

Associations in the deep-sea benthopelagic zone: the amphipod crustacean Caprella subtilis (Amphipoda: Caprellidae) and the holothurian Ellipinion kumai (Elasipodida: Elpidiidae)

open access: yesScientia Marina, 2008
An association between the caprellid amphipod Caprella subtilis Mayer, 1903 and the elpidiid holothurian Ellipinion kumai (Mitsukuri, 1912) was confirmed through in situ submersible capture at 309 m depth in Sagami Bay, central Japan, and through ...
Dhugal J. Lindsay, Ichiro Takeuchi
doaj   +1 more source

Complete mitochondrial genome sequences of a deep-sea holothurian species of the genus Scotoplanes (Elasipodida: Elpidiidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Two complete and one near-complete mitochondrial genomes (mitogenomes) were determined for a deep-sea holothurian species of the genus Scotoplanes (Elpidiidae).
Tsuyoshi Takano   +4 more
doaj   +1 more source

Asteroids, ophiuroids and holothurians from the southeastern Weddell Sea (Southern Ocean)

open access: yesZooKeys, 2014
Until the early 1980s, the composition and distribution of the asteroid (starfish), ophiuroid (brittle star) and holothurian (sea cucumber) bottom fauna of the southeastern Weddell Sea was virtually unknown.
Julian Gutt   +2 more
doaj   +1 more source

Chiridota heheva—the cosmopolitan holothurian [PDF]

open access: yesMarine Biodiversity, 2020
AbstractChemosynthetic ecosystems have long been acknowledged as key areas of enrichment for deep-sea life, supporting hundreds of endemic species. Echinoderms are among the most common taxa inhabiting the periphery of chemosynthetic environments, and of these, chiridotid holothurians are often the most frequently observed.
Thomas, Elin A.   +9 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy