Results 51 to 60 of about 3,079 (201)

Testing the core–periphery hypothesis: a standardised multi‐phylum assessment of genetic diversity of marine coastal species

Ecography, Volume 2025, Issue 10, October 2025.
The core–periphery hypothesis (CPH) predicts that genetic diversity is greatest at the centre and lowest at the edges of a species' distribution because genetic diversity is a function of a species' abundance, which is also expected to be greatest at the centre and lowest at the edges of the distribution. Variants of the CPH include the ‘Ramped North' (
Daniel Cárcamo, Mailiu Díaz Peña, Jonathan P. A. Gardner   +2 more
wiley   +1 more source

Advancing aquatic biodiversity assessments of invertebrates using eDNA metabarcoding: A systematic evaluation of primers for marine and freshwater communities

Methods in Ecology and Evolution, Volume 16, Issue 10, Page 2408-2430, October 2025.
Abstract Invertebrate richness and community composition are key indicators of aquatic ecosystem health. Compared with morphotaxonomy‐based survey methods, DNA metabarcoding is a highly efficient and scalable biomonitoring approach that has become increasingly used in invertebrate surveys.
Xiaoyu Chen, Ziling Yan, Sheng Li, Meng Yao   +3 more
wiley   +1 more source

Equinodermes do Brasil: II. Equinodermes da baía do Trapandé, situada no complexo estuarino-lagunar de Cananéia, SP

Brazilian Journal of Oceanography, 1971
The echinoderm fauna of the estuarine lagunar complex of Cananeia (São Paulo) is described. Some observations on the density and distri bution of the eight species found in the region are presented. Three species are found in great density, i.e., Mellita
Luiz Roberto Tommasi
doaj   +1 more source

Keragaman Bulu Babi (Echinoidea) di Perairan Pantai Pulau Merah Pesanggaran Banyuwangi

JURNAL BIOSENSE, 2020
Echinoidea has found in many marine defferences. This invertebrates were usually live in individualisia or in groups. They are live in rough substrate like rock and coastal but there are small group of  echinoidea has live in sandy and muddy subtrate ...
Aimatuzzahro Aimatuzzahro, Agus Sufajar, N. Nurchayati   +2 more
semanticscholar   +1 more source

Biodiversity of Echinoderms at Kuta Bay, West Nusa Tenggara

Makara Seri Sains, 2009
Observation on echinoderms diversity was carriedout at coastal waters of Kuta bay in the Nusa Tenggara Barat, Nopember 2005. A total of 21 species of echinoderms,consist of 4 species Holothuroidea, 7 species Echinoidea, 5 species Asteroidea and 5 species
Eddy Yusron
doaj  

A Baseline for the Conservation of the Native and Protected Centrostephanus longispinus (Philippi, 1845) and the Management of the Invasive Diadema setosum (Leske, 1778) (Echinoidea: Diadematidae) in the Mediterranean Sea

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 5, Page 1-12, May 2025.
ABSTRACT Centrostephanus longispinus (Echinodermata: Echinoidea) is an endemic and protected sea urchin species of the Mediterranean Sea. Another long‐spined sea urchin, Diadema setosum from the Red Sea, entered the Mediterranean Sea in 2006 and rapidly spread throughout the eastern basin. As a keystone competitive grazer, D.
Veronica Marchesi, Carlo Cerrano, Chiara Gambardella, Torcuato Pulido Mantas, Camilla Roveta, Luana Jessica Santana Mendonça de Oliveira , Eva Turicchia, Massimo Ponti, Cristina Gioia Di Camillo   +8 more
wiley   +1 more source

Karakteristik Morfologi dan Indeks Ekologi Bulu Babi (Echinoidea) di Perairan Desa Wawama Kabupaten Pulau Morotai

, 2020
Sea urchins are found in almost every area of ​​the islands which are scattered in Indonesia. One of them in Wawama Village, Morotai Island Regency. Local people use sea urchins as food, but the knowledge of sea urchins themselves is a food that has ...
Djainudin Alwi, S. H. Muhammad, Irwanto Tae   +2 more
semanticscholar   +1 more source

Searchin' for Urchins: Utilising Museum Collections and Citizen Science to Assess Species on the Move in the Genus Tripneustes

Journal of Biogeography, Volume 52, Issue 5, May 2025.
ABSTRACT Aim With the global redistribution of species due to warming, accurately quantifying species distributions is critical to understanding patterns in biodiversity and range shift trajectories. The genus Tripneustes comprises globally important sea urchin taxa that graze seagrass and macroalgae and have the potential to transform ecosystems.
Emily McLaren, Brigitte Sommer, Christopher Pine, Ashley Miskelly, Maria Byrne   +4 more
wiley   +1 more source

Taphonomic controls on a multi‐element marine skeletal fossil record

Palaeontology, Volume 68, Issue 3, May/June 2025.
Abstract Animals with multi‐element skeletons, including the vertebrates, echinoderms and arthropods, are some of the most biodiverse and ecologically important animal groups. Understanding the relative impact of the myriad geological and biological factors which impact on the quality of multi‐element skeletal fossils is thus crucial for disentangling ...
Jeffrey R. Thompson, Christopher D. Dean, Madeline Ford, Timothy A. M. Ewin   +3 more
wiley   +1 more source

Employing invertebrates to restore herbivory on Caribbean coral reefs: recent developments and remaining barriers

Restoration Ecology, Volume 33, Issue 4, May 2025.
With coral reefs in global decline and further threatened by growing anthropogenic impacts, effective strategies for restoring these critical ecosystems are increasingly sought after. In Caribbean reefs, where disease outbreaks and fishing pressure have reduced herbivore abundances and facilitated widespread phase shifts from coral to algal dominance ...
Margaret W. Wilson, Monique Bigler, Genevieve Renaud‐Byrne, Sara Gutiérrez Plata, Alwin Hylkema, Joshua Patterson, Aaron Pilnick, Angelo Jason Spadaro, Stacey M. Williams   +8 more
wiley   +1 more source