Results 61 to 70 of about 316 (151)

Larval development in the apodid sea cucumber Chiridota gigas, with a focus on coelom development and the serotonergic nervous system during metamorphosis

Invertebrate Biology, Volume 143, Issue 2, June 2024.
Abstract A unifying feature of echinoderm larvae is the development of a left anterior coelom, which consists of an undivided left axocoel and hydrocoel. Although the axocoel is a key deuterostome trait, the presence of this coelom in holothurians has been the subject of debate.
Mary A. Sewell, Thomas A. A. Prowse, Paulina Selvakumaraswamy, Maria Byrne   +3 more
wiley   +1 more source

Holothuria atra Jaeger 1833

Published as part of Amjad, Farah, Ahusan, Mohamed, Amir, Hana, de Villiers, Nina M, Gress, Erika, Mah, Christopher L, Naeem, Shafiya, Rico-Seijo, Nuria, Samaai, Toufiek, Afzal, Maryiam S, Woodall, Lucy C & Stefanoudis, Paris V, 2024, An underwater imagery identification guide for shallow, mesophotic and deep-sea benthos in Maldives, pp.
Amjad, Farah, Ahusan, Mohamed, Amir, Hana, de Villiers, Nina M, Gress, Erika, Mah, Christopher L, Naeem, Shafiya, Rico-Seijo, Nuria, Samaai, Toufiek, Afzal, Maryiam S, Woodall, Lucy C, Stefanoudis, Paris V   +11 more
openaire   +2 more sources

MINUMAN FUNGSIONAL TERIPANG PASIR (Holothuria scabra) DAN TERIPANG HITAM (Holothuria atra)

Marinade, 2019
Penelitian ini dilakukan dalam duatahap: persiapan bahan baku Holothuriascabradan Holothuriaatra. dan formulasi produk minuman fungsional.Tujuan dari penelitian ini adalahmengetahui hasil analisis senyawa bioaktif saponin dan antioksidan pada minuman fungsional H.scabradan H.atra.Hasil dari penelitian dapat disimpulkan bahwa formulasi minuman ...
openaire   +2 more sources

Investment in regeneration versus asexual reproduction is resource‐dependent in a freshwater annelid

Functional Ecology, Volume 38, Issue 4, Page 739-754, April 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The post‐embryonic developmental processes of regeneration and asexual agametic reproduction are widespread and often co‐occur in animals. These traits are of great ecological significance, but their physiological dynamics within species are not well understood. In naid
Corey W. Rennolds, Alexandra E. Bely
wiley   +1 more source

Black sea cucumber (Holothuria atra) ethanol extract as Edwardsiella tarda antibacterial [PDF]

AIP Conference Proceedings, 2018
Black sea cucumber (Holothuria atra) is known to have antibacterial substances. The purpose of this study was to investigate the antibacterial effects of Holothuria atra on the growth of Edwarsiella tarda in vitro. Qualitative tests of ethanol extract of Holuthuria atra showed positive tests for alkaloids, saponins and terpenoids, and negative for ...
Hartati Kartikaningsih, Qurrota A’yunin, Agoes Soeprijanto, Nasrullah Bai Arifin   +3 more
openaire   +1 more source

Seasonal and taxa impact on edible sea cucumber's metabolome and in relation to its cytotoxicity as analyzed via UHPLC/HR‐MS/MS‐based molecular networking and chemometrics

Food Frontiers, Volume 5, Issue 2, Page 584-606, March 2024.
Abstract Sea cucumbers, belonging to class Holothuroidea, are marine invertebrates with substantial bioactive compounds. This study provides the first comparative metabolome profiling of Holothuria atra and Actinopyga crassa sea cucumbers in relation to their season of collection to dissect between winter and summer samples, providing several first ...
Mohamed A. Farag, Heba A. El‐Kammar, Sabrin Abdelghany, Radwa H. El‐Akad   +3 more
wiley   +1 more source

Fate and effects of fish farm organic waste in marine systems: Advances in understanding using biochemical approaches with implications for environmental management

Reviews in Aquaculture, Volume 16, Issue 1, Page 66-85, January 2024.
Abstract Particulate waste from open‐cage fish farms in marine systems can cause organic enrichment of seabed habitats and enter the food web through consumption by wild organisms, with potential for broader ecosystem changes. Effects on biogeochemistry and benthic ecology are reasonably well understood in inshore, sheltered and soft sediment systems ...
Deanna M. Elvines, Catriona K. MacLeod, Donald. J. Ross, Grant A. Hopkins, Camille A. White   +4 more
wiley   +1 more source

JENIS DAN KEPADATAN TERIPANG (Holothuroidea) DI PANTAI BALI SELATAN

Simbiosis: Journal of Biological Sciences, 2014
The research wasaimed to theidentifyspecies and density of sea cucumbers at southernbeach of Bali are Mertasari beach, Segara beach, and Mengening beach.
Ni Putu Mery Yanti, Job Nico Subagio, Joko Wiryatno   +2 more
doaj  

Study on Community Structure of Commercial Sea Cucumber in Intertidal Zone, Southeast Moluccas, and Tual, Moluccas

Jurnal Ilmiah Perikanan dan Kelautan, 2020
Highlight • Eight species of sea cucumber was found in four intertidal location in Southeast Moluccas and Tual waters • Holothuria atra had the highest density • Sea cucumber biodiversity in Southeast Moluccas and Tual waters categorized as low • Local ...
Jasmadi Jasmadi, Ismiliana Wirawati, Indyaswan Tegar Suryaningtyas, Sandi Permadi   +3 more
doaj   +1 more source

ACUTE ORAL TOXICITY ASSESSMENT OF THE ETHANOL EXTRACT OF HOLOTHURIA ATRA IN MICE

Asian Journal of Pharmaceutical and Clinical Research, 2019
Objective: This study aimed to evaluate the toxicological potential of the ethanol extract of Holothuria atra through the acute oral toxicity – acute toxic class method. Methods: The sample was immersed in ethanol for 72 h at room temperature and repeated 3 times. The extracts were evaporated using a vacuum rotary evaporator.
PANDU SALIM HANAFI, AJI SUTRISNO, TUTIK MURNIASIH, null HARIJONO, MASTERIA YUNOVILSA PUTRA, FEBRIANA UNTARI   +5 more
openaire   +2 more sources