The Global Diversity of Sea Pens (Cnidaria: Octocorallia …
WEB29 jul. 2011 · The thin tissue of sea pens is called the coenenchyme, and as in all octocorals, is composed of three layers: the outer epidermis and …
- Auteur: Gary C. Williams
- Geschatte leestijd: 9 min.
- Publish Year: 2011
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Octocorallia | SpringerLink
WEBOctocorallia (also known as octocorals, or in earlier times “Alcyonaria”) are a subclass of the class Anthozoa, in the phylum Cnidaria. They are sessile polyp-bearing animals with …
Glowing octocorals have been around for at least 540 million years
WEB23 apr. 2024 · More than half a billion years ago, the deep, dark ocean was aglow with the eerie light of bioluminescent corals, new genetic and fossil analyses suggest. The …
Frontiers | Species Delimitation of Hexacorallia and …
WEBIn this study, a fast and cheap species delimitation tool for Octocorallia and Scleractinia, an order of the Hexacorallia, of the Northeast Atlantic was tested based on 49 specimens. Two nuclear markers (ITS2 and 28S …
Octocorallia - Wikipedia
WEBOctocorallia vormen een onderklasse van de klasse bloemdieren. Onder andere de zachte koralen en gorgonen vallen hieronder. Een andere, verouderde naam voor deze …
Evolution of bioluminescence in Anthozoa with emphasis on …
WEBThis study documents the presence of bioluminescent Anthozoa across depth and explores the diversity and evolutionary origins of bioluminescence among Octocorallia—a major …
Octocorallia - Animalia
WEBOctocorallia (also known as Alcyonaria) is a class of Anthozoa comprising over 3,000 species of marine organisms formed of colonial polyps with 8-fold symmetry. It includes …
Molecular Phylogenetic Insights into the Evolution of Octocorallia: …
WEB22 mei 2010 · The anthozoan sub-class Octocorallia, comprising approximately 3000 species of soft corals, gorgonians, and sea pens, remains one of the most poorly …
Introduction to the Octocorallia - University of …
WEBIntroduction to the Octocorallia. Although commonly called "soft corals," the Octocorallia are not close relatives of the Scleractinia , or "true corals" living today. Unlike true corals, which have hexaradial symmetry, …