Keyword Analysis & Research: planula larvae

wikipedia.org

https://en.wikipedia.org/wiki/Planula

A planula is the free-swimming, flattened, ciliated, bilaterally symmetric larval form of various cnidarian species and also in some species of Ctenophores, which are not related to cnidarians at all. Some groups of Nemerteans also produce larvae that are very similar to the planula, which are called … See more

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britannica.com

https://www.britannica.com/science/planula

A planula is the free-swimming, flattened, ciliated, bilaterally symmetric larval form of various cnidarian species and also in some species of Ctenophores. Some groups of Nemerteans also produce larvae that are very similar to the planula, which are called planuliform larva. Published: Jul 20, 1998

Published: Jul 20, 1998

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springer.com

https://link.springer.com/article/10.1134/S1062360423070044

WebMar 23, 2024 · The planula is a ciliated lecithotrophic larva with epithelial ectoderm and endoderm, a gastric cavity, and an elongated body. The review examines whether the …

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thoughtco.com

https://www.thoughtco.com/life-cycle-of-a-jellyfish-4112280

WebJul 3, 2019 · Learn how jellyfish reproduce sexually and develop through six stages, from fertilized egg to adult. Find out what a planula larva is and …

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sciencedirect.com

https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/planula

WebIt grows almost exclusively on snail shells inhabited by hermit crabs. Fertile colonies, male and female, produce eggs and sperm, respectively, and within 3 days the fertilized egg …

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noaa.gov

https://oceanservice.noaa.gov/facts/coral-spawning.html

WebWhen a coral egg and sperm join together as an embryo, they develop into a coral larva, called a planula. Planulae float in the ocean, some for days and some for weeks, before …

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nature.com

https://www.nature.com/articles/s41598-019-38794-2

WebFeb 19, 2019 · The planula larvae have sensory systems consisting of chemoreceptors which allow them to locate suitable settlement substrates 5. Known settlement cues …

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libretexts.org

https://bio.libretexts.org/Courses/Norco_College/OpenStax_Biology_2e_for_Norco_College/28%3A_Invertebrates/28.03%3A_Phylum_Cnidaria

WebJan 30, 2023 · Planula larvae are formed by external fertilization; they settle on a substratum in a polypoid form. These polyps may bud to form additional polyps or begin immediately to produce medusa buds. In a few …

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themarinediaries.com

https://www.themarinediaries.com/tmd-blog/planula-a-sensory-voyage

WebNov 2, 2020 · When reproducing sexually, corals release free-swimming planula larvae into the water column. Both brooded and spawned planulae seemingly respond differently to environmental cues.

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biorxiv.org

https://www.biorxiv.org/content/10.1101/2024.03.28.585045v1

WebApr 1, 2024 · Results A behavioral phototaxis study of day 3 planulae indicated preferential phototaxis to green (523 nm) and blue (470 nm) wavelengths of light, but not red (625 …

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