Hexactinellid sponges, commonly called glass sponges, have skeletons made of four- or six-pointed siliceous spicules. They are usually classified with other sponges in the phylum Porifera, though some researchers consider them distinct enough to belong in their own phylum, Symplasma. Some marine biologists believe glass sponges may be among the longest-lived animals on Earth, tentatively estimating a maximum age of up to 15,000 years for some individuals.
Facts
Classification
System (Realm) Living or Extinct Comparison
CITES Appendix Scientific Name Connections
Child Taxon Of
Source Wikidata: Glass Sponge
In the Other Atlases
Found In
Also in Geography Atlas: where this subject is found.
Sources
1. Wikipedia: Hexactinellid
system (MediaWiki batch-API article extract states it plainly)
Some marine biologists believe that glass sponges are the longest-lived animals on earth; these scientists tentatively estimate a maximum age of up to 15,000 years.
In Group: Glass Sponges (Hexactinellida), Lead
Hexactinellid sponges are sponges with a skeleton made of four- and/or six-pointed siliceous spicules, often referred to as glass sponges.
View the Source2. Hexactinellid (Wikipedia)
3. UNEP-WCMC Species+ database (CITES Secretariat): Species+: Animalia
UNEP-WCMC Species+ database (CITES Secretariat)Species+ taxon_concepts, id 23Quote, Species+ taxon_concepts, id 23
"cites_listing":"I/II/III/NC","eu_listing":"A/B/C/D/NC","higher_taxa":{"kingdom":"Animalia","phylum":null,"class":null,"order":null,"family":null},"synonyms":[],"common_names":[{"name":"Animals","language":"EN"},{"name":"Fauna","language":"EN"},{"name":"Animaux","language":"FR"}],"cites_listings":[]
4. Wikidata: Glass Sponge
Child Taxon Of: Hexactinellida, Wikidata parent-taxon (P171) chainView the Source Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.
Sign in to dispute this or suggest a correction.