Results 1 to 10 of about 3,786 (183)

Taxonomic position of holothurian Eupentacta fraudatrix (Echinodermata, Holothuroidea) [PDF]

open access: yesZooKeys
Samples of the holothurian Eupentacta fraudatrix (Djakonov & Baranova in Djakonov, Baranova & Saveljeva, 1958) from the Sea of Japan were studied and the relationships of the genera Eupentacta and Sclerodactyla, as well as related taxa ...
Sergei V. Turanov   +2 more
doaj   +6 more sources

Underwater Holothurian Target-Detection Algorithm Based on Improved CenterNet and Scene Feature Fusion [PDF]

open access: yesSensors, 2022
Aiming at the common problems, such as noise pollution, low contrast, and color distortion in underwater images, and the characteristics of holothurian recognition, such as morphological ambiguity, high similarity with the background, and coexistence of ...
Yanling Han   +8 more
doaj   +2 more sources

Single-cell RNA sequencing of the holothurian regenerating intestine reveals the pluripotency of the coelomic epithelium [PDF]

open access: yeseLife
In holothurians, the regenerative process following evisceration involves the development of a ‘rudiment’ or ‘anlage’ at the injured end of the mesentery. This regenerating anlage plays a pivotal role in the formation of a new intestine.
Joshua G Medina-Feliciano   +5 more
doaj   +2 more sources

In Situ Holothurian Noncontact Counting System: A General Framework for Holothurian Counting [PDF]

open access: yesIEEE Access, 2020
Holothurian counting is a basic requirement in aquaculture. An in situ noncontact approach for holothurian counting is basically harmless, which makes such techniques an optimal choice for aquaculture monitoring. To develop an in situ noncontact counting
Xinliang Zhang   +5 more
doaj   +2 more sources

Asexual Reproduction in Holothurians [PDF]

open access: yesThe Scientific World Journal, 2014
Aspects of asexual reproduction in holothurians are discussed. Holothurians are significant as fishery and aquaculture items and have high commercial value.
Igor Yu. Dolmatov
doaj   +3 more sources

Complete mitochondrial genome of a sea cucumber, Euapta godeffroyi (Echinodermata, Holothuroidea, Apodida, Synaptidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2022
We determined the complete mitochondrial genome sequence of a holothurian Euapta godeffroyi belonging to the order Apodida. The complete mitogenome of E.
Akito Ogawa   +3 more
doaj   +2 more sources

Metabolic rates are significantly lower in abyssal Holothuroidea than in shallow-water Holothuroidea [PDF]

open access: yesRoyal Society Open Science, 2018
Recent analyses of metabolic rates in fishes, echinoderms, crustaceans and cephalopods have concluded that bathymetric declines in temperature- and mass-normalized metabolic rate do not result from resource-limitation (e.g. oxygen or food/chemical energy)
Alastair Brown   +5 more
doaj   +6 more sources

Holothurian Fucosylated Chondroitin Sulfate [PDF]

open access: yesMarine Drugs, 2014
Fucosylated chondroitin sulfate (FucCS) is a structurally distinct glycosaminoglycan found in sea cucumber species. It has the same backbone composition of alternating 4-linked glucuronic acid and 3-linked N-acetyl galactosamine residues within ...
Vitor H. Pomin
doaj   +3 more sources

Characterization and phylogenetic analysis of the complete mitochondrial genome of Benthodytes gosarsi Gebruk 2008 (echinodermata: holothuroidea: elasipodida) from deep-sea environments [PDF]

open access: yesMitochondrial DNA. Part B. Resources
Deep-sea organisms exhibit remarkable adaptations to extreme environmental conditions. It is important to elucidate the survival mechanisms of deep-sea life by exploring their genetic characteristics and origins.
Wendan Mu   +3 more
doaj   +2 more sources

SeeCucumbers: Using Deep Learning and Drone Imagery to Detect Sea Cucumbers on Coral Reef Flats

open access: yesDrones, 2021
Sea cucumbers (Holothuroidea or holothurians) are a valuable fishery and are also crucial nutrient recyclers, bioturbation agents, and hosts for many biotic associates. Their ecological impacts could be substantial given their high abundance in some reef
Joan Y. Q. Li   +3 more
doaj   +1 more source

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