Results 61 to 70 of about 858 (174)

Remoteness Is Not a Silver Bullet for Mediating Local Human Stressors on Tropical Benthic Communities

open access: yesDiversity and Distributions, Volume 31, Issue 10, October 2025.
ABSTRACT Aim Tropical coral reefs are at the forefront of the current triple planetary crisis of climate change, pollution, and biodiversity loss. While geographic remoteness is considered to shield reefs from local human pressures, and potentially aid in combating adverse climate change impacts, recent evidence from shallow reefs (0–30 m) to support ...
Paris V. Stefanoudis   +12 more
wiley   +1 more source

Asteroidea, Echinoidea y Holothuroidea en fondos someros de la Bahía de Loreto, Baja California Sur, México

open access: yesRevista de Biología Tropical, 2000
Para evaluar distribución, abundancia y densidades de erizos, estrellas y pepinos de mar en la Bahía de Loreto se empleó un transecto de 50 metros, por duplicado, con un margen de observación de 2.5 m a cada lado del mismo por estación y fecha de ...
Oscar Holguin Quiñones   +2 more
doaj  

Complete mitochondrial genome analysis of Distolasterias nipon (Echinodermata, Asteroidea, Forcipulatida)

open access: yesMitochondrial DNA. Part B. Resources, 2018
In this study, we determined the complete mitochondrial genome sequences of Distolasterias nipon belonging to the class Asteroidea in the phylum Echinodermata. The complete mitogenome of D. nipon was 16,193 bp in length and consisted of 13 protein-coding
Taekjun Lee, Sook Shin
doaj   +1 more source

Equinodermos colectados por el oceanografico pesquero "B. C. Academic Knipovic", en el sur de Chile

open access: yesBrazilian Journal of Oceanography, 1980
This is a study of the echinoderms caught during the oceanographic fishery cruise performed by the "B.C. Academic Knipovic" in April, 1973. The recorded specimens are from the South of Chile (45º 08'S; 74º 54'W) and belong to the classes Asteroidea ...
Alfonso Guzmán C
doaj   +1 more source

Análisis de la diversidad y nuevos registros de equinodermos (Echinodermata) para el Parque Nacional Revillagigedo, México

open access: yesRevista Mexicana de Biodiversidad
Compuesto por 4 islas volcánicas tropicales, el archipiélago de Revillagigedo cuenta con ecosistemas únicos y bien preservados que lo han incluido en la lista de patrimonio mundial de la UNESCO.
Ingrid Yutzil Ruiz-Nuñez   +5 more
doaj   +1 more source

The Asteroidea of H.M.S. ‘ Challenger’ Expedition.-Part I.

open access: yesJournal of the Linnean Society of London, Zoology, 1882
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

A newly discovered radiation of endoparasitic gastropods and their coevolution with asteroid hosts in Antarctica

open access: yesBMC Evolutionary Biology, 2019
Background Marine invertebrates are abundant and diverse on the continental shelf in Antarctica, but little is known about their parasitic counterparts. Endoparasites are especially understudied because they often possess highly modified body plans that ...
Kara K. S. Layton   +2 more
doaj   +1 more source

NEW TRIASSIC ASTEROIDEA (ECHINODERMATA) SPECIMENS AND THEIR EVOLUTIONARY SIGNIFICANCE

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
The Paleozoic-Mesozoic transition saw the disappearance of asteroid stem groups and the ascent of the crown group, but late Paleozoic and Triassic asteroids are rare and transition events are poorly documented.
DANIEL B. BLAKE   +2 more
doaj   +1 more source

Esteroles libres de la estrella marina echinaster sentus

open access: yesRevista Colombiana de Química, 2010
La fracción lipídica de la estrella marina Echinaster sentus se estudió para conocer su composición esterólica. Las estrellas marinas son especies de invertebrados-que pertenecen al phylumechinodermata de la clase Asteroidea.
Rosabel Segura de Correa, Carmenza Duque
doaj  

QUINODERMOS (ECHINODERMATA) DE LA COLECCIÓN DE REFERENCIA DE BENTOS COSTERO DE ECOSUR

open access: yesEcosistemas y Recursos Agropecuarios, 2014
La sección de equinodermos de la Colección de Referencia de Bentos Costero de El Colegio de la Frontera Sur (ECOSUR) contiene 924 organismos agrupados en cinco clases: Crinoidea (5), Asteroidea (18), Ophiuroidea (664), Echinoidea (184) y Holothuroidea ...
BR Trujillo-Luna, NE González-Vallejo
doaj   +1 more source

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