Results 11 to 20 of about 38,706 (301)

A Review of Toxins from Cnidaria

open access: yesMarine Drugs, 2020
Cnidarians have been known since ancient times for the painful stings they induce to humans. The effects of the stings range from skin irritation to cardiotoxicity and can result in death of human beings.
I. D’Ambra, C. Lauritano
semanticscholar   +5 more sources

Learning in Cnidaria: A systematic review [PDF]

open access: yesLearning & Behavior, 2021
Using the database Web of Science, a systematic search for literature on learning in Cnidaria, both non-associative and associative, was conducted. Cnidaria comprise hydras, box jellies, (true) jellyfish, corals, and sea anemones, a group of animals ...
K. Cheng
semanticscholar   +4 more sources

Neuropeptides in the Cnidaria [PDF]

open access: bronzeAmerican Zoologist, 1989
This chapter reviews experimental evidence for peptides acting as transmitters or morphogens in the Cnidaria. A wide range of brain/gut peptides have been localized immunohistochemically to specific neuronal populations in Hydra . These include gastrin/CCK, substance P, neurotensin, bombesin, oxytocin/vasopressin and FMRFamide.
Andrew N. Spencer
openalex   +3 more sources

Synopsis of the species of Myxobolus (Cnidaria, Myxozoa, Myxosporea) described between 2014 and 2020.

open access: yesFolia Parasitologica, 2021
A synopsis of the species of Myxobolus Bütschli, 1882 (Cnidaria, Myxosporea, Myxobolidae) described from 2014 up till now is presented. It includes 122 nominal species described all over the world. For each of the species, the most relevant morphological
J. Eiras   +3 more
semanticscholar   +1 more source

Harmonizing marine zooplankton trait data toward a mechanistic understanding of ecosystem functioning

open access: yesLimnology and Oceanography, EarlyView., 2023
Abstract Compiling trait information promotes discovery and innovation in using trait‐based approaches in ecology. Various zooplankton trait datasets are stored in unlinked data repositories, in diverse data structures, and have varying levels of complexity.
Patrick R. Pata, Brian P. V. Hunt
wiley   +1 more source

Xenia umbellata (Octocorallia): A novel model organism for studying octocoral regeneration ability

open access: yesFrontiers in Marine Science, 2023
Climate change is leading to phase shifts in coral reefs worldwide. In many biogeographic regions, octocorals are now becoming the most abundant benthic components, due to their environmental resilience and ability to rapidly colonize reef surfaces ...
Elinor Nadir   +2 more
doaj   +1 more source

The rising swarms of jellyfish in Indian waters: the environmental drivers, ecological, and socio-economic impacts

open access: yesJournal of Water and Climate Change, 2022
A four-decade data of jellyfish aggregation from 1980 to 2020 were taken to discern whether there has been an actual rise in jellyfish swarm in Indian coastal and estuarine waters.
Alfisa Siddique   +3 more
doaj   +1 more source

Checklist of the Cnidaria Medusozoa of Brazil [PDF]

open access: goldBiota Neotropica, 2002
Literature records were reviewed to compile a list of species of the marine taxa of Cnidaria Medusozoa recorded for the Brazilian coast. The total number of species of medusozoans so far recorded for Brazil is 373: 347 Hydrozoa, 3 Cubozoa: 23 Scyphozoa.
Álvaro Esteves Migotto   +3 more
openalex   +6 more sources

Systematics of the Hexacorallia (Cnidaria: Anthozoa) [PDF]

open access: bronzeZoological Journal of the Linnean Society, 2003
The composition of and relationships among higher-level groups within the anthozoan subclass Hexacorallia ( = Zoantharia) has been controversial because independent analyses of anatomy, life history, ultrastructure, and molecular sequences have failed to provide a consistent framework for drawing taxonomic boundaries or under- standing phylogenetic ...
Marymegan Daly   +2 more
openalex   +4 more sources

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