Results 51 to 60 of about 7,090 (206)

Jellyfish (Chrysaora lactea, Cnidaria, Semaeostomeae) aggregations in southern Brazil and consequences of stings in humans

open access: yesLatin American Journal of Aquatic Research, 2014
The frequency of jellyfish blooms is generating a world-wide discussion about medusae population explosions, mainly those associated with stings. We report over 20,000 envenomations caused by Chrysaora lactea (Scyphozoa) in the State of Paraná (southern ...
Antonio C Marques   +4 more
doaj   +1 more source

An investigation into the diet of elephant fish (Callorhinchus milii) in the waters of Aotearoa/New Zealand

open access: yesJournal of Fish Biology, EarlyView.
Abstract Chondrichthyans (sharks, rays and chimaeras) are increasingly understood to be an important part of ocean ecosystems, but their ecological role is unclear. Callorhinchus milii (elephant fish) is a chimaera species endemic to Aotearoa/New Zealand and southern Australian waters.
Kat U. C. Cooper   +3 more
wiley   +1 more source

Medusas del Parque Nacional Jardines de la Reina

open access: yesRevista de Investigaciones Marinas, 2023
Se identificaron, mediante muestreos y registros fotográficos, las especies de medusas presentes en el Parque Nacional Jardines de la Reina. Se registraron, por primera vez para el PNJR, seis especies de medusas de la clase Scyphozoa, pertenecientes a ...
Ramón D. Morejón-Arrojo   +2 more
doaj  

INFORMATION SYSTEM ON SCYPHOZOA, CUBOZOA AND STAUROZOA [PDF]

open access: yes, 2016
This information system permits to discover the rich biodiversity of Scyphozoa, Cubozoa and Staurozoa The system is equipped with a multi-entry query interface, which permits to combine the name of a taxon together with some simple morphological ...
Martellos Stefano, Avian Massimo
core  

First record of the association between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Cyrtograpsus affinis (Decapoda, Varunidae) [PDF]

open access: yes, 2012
We report the association between the jellyfish Lychnorhiza lucerna and the crab Cyrtograpsus affinis. Numerous examples of associations between medusae and brachyurans have been observed in the field and noted in the literature.
Schiariti, Agustin   +17 more
core   +1 more source

Diel and Artificial Light Effects on Nearshore Communities Revealed by eDNA Metabarcoding

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
Environmental DNA revealed rapid, taxon‐specific community reorganization across diel and artificial light conditions in a nearshore marine ecosystem. Distinct responses among trophic groups indicate that artificial light at night reshapes predator–prey interactions and community structure within 30 min of exposure.
Kingsly Chuo Beng   +18 more
wiley   +1 more source

Evaluating 18S Phylogenetic Placement Accuracy to Uncover Hidden Diversity in Non‐Bilaterian Animals

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
We assembled the largest curated non‐bilaterian 18S reference dataset and demonstrate that barcode choice strongly influences phylogenetic placement accuracy. Full‐length 18S provides the most robust framework for biodiversity discovery, recovering previously unknown non‐bilaterian lineages, whereas V9 should be interpreted with caution. ABSTRACT Small
Javier Arañó‐Ansola   +10 more
wiley   +1 more source

Dos nuevos registros de medusas (Cnidaria: Cubozoa y Scyphozoa) en la Bahía de Acapulco, Guerrero, México

open access: yesRevista de Investigaciones Marinas, 2021
Durante el trabajo de campo rutinario en la bahía de Acapulco, México, en septiembre de 2019 se recolectaron por primera vez cuatro ejemplares de medusas pertenecientes a las especies Chiropsalmus alipes (Cubozoa) y a Stomolophus cf.
Luis Fernando Del Moral-Flores   +2 more
doaj  

First description of wild-collected ephyrae of Lychnorhiza lucerna (Cnidaria, Scyphozoa)

open access: yesAnais da Academia Brasileira de Ciências, 2021
Ephyrae are the young scyphozoan jellyfishes that usually passes unnoticed, whereas their adult counterparts play major ecological roles and can negatively affect economic activities when they occur in high densities.
RENATO M. NAGATA   +5 more
doaj   +1 more source

Raising Awareness of the Severity of “Contactless Stings” by Cassiopea Jellyfish and Kin

open access: yesAnimals, 2021
Discussion around avoidance and mitigation of jellyfish stings has traditionally focused on swimmers and divers being mindful of their behavior relative to swimming medusae (pelagic jellyfish).
Kaden McKenzie Muffett   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy