Cymbastela lamellata | |
---|---|
![]() | |
Cymbastela lamellata | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Porifera |
Class: | Demospongiae |
Order: | Axinellida |
Family: | Axinellidae |
Genus: | Cymbastela |
Species: | C. lamellata |
Binomial name | |
Cymbastela lamellata | |
Synonyms. [1] | |
Cymbastela lamellata is a species of marine sponge in the family Axinellidae. [1]
The sponge was first described in 1961 by Patricia Bergquist as Axinella lamellata, [3] [4] However the name had already been used, and she renamed it in 1970 as Axinella tricalciformis. [3] [1] [2]
It is known from both the Chatham Islands and from waters around Tasmania, where it has been found at depths of 6–90 m. It is a sessile, filter feeder. [3]
C. lamellata is a dominant marine sponge in Fiordland, New Zealand. A mass bleaching event (akin to coral bleaching) of C. lamellata was reported throughout much of Fiordland following a heatwave in mid-2022, causing C. lamellata to expel their symbiotic algae. This was the largest case of temperate sponge bleaching ever recorded. Despite the bleaching event, most of the bleached sponges were found to be still alive, although at intensified risk of fish predation. [5] [6] [7]
Demosponges (Demospongiae) are the most diverse class in the phylum Porifera. They include greater than 90% of all species of sponges with nearly 8,800 species worldwide. They are sponges with a soft body that covers a hard, often massive skeleton made of calcium carbonate, either aragonite or calcite. They are predominantly leuconoid in structure. Their "skeletons" are made of spicules consisting of fibers of the protein spongin, the mineral silica, or both. Where spicules of silica are present, they have a different shape from those in the otherwise similar glass sponges. Some species, in particular from the Antarctic, obtain the silica for spicule building from the ingestion of siliceous diatoms.
Polymastia is a genus of sea sponges containing about 30 species. These are small to large encrusting or dome-shaped sponges with a smooth surface having many teat-shaped projections (papillae). In areas of strong wave action, this genus does not grow the teat structures, but instead grows in a corrugated form.
Dame Patricia Rose Bergquist was a New Zealand zoologist who specialised in anatomy and taxonomy. At the time of her death, she was professor emerita of zoology and honorary professor of anatomy with radiology at the University of Auckland.
Acanthopolymastia is a small genus of demosponges belonging to the family Polymastiidae. It has three describe species. These small, bristly, cushion-shaped sponges are only known from deep-sea sites in the southern oceans.
Polymastia fusca is a species of sea sponge belonging to the family Polymastiidae. It is found in shallow subtidal habitats in the far north of North Island, New Zealand.
Proteleia tapetum is a species of sea sponge belonging to the family Polymastiidae. It is found in shallow subtidal and intertidal habitats in the far north of North Island, New Zealand.
Polymastia echinus is a species of sea sponge belonging to the family Polymastiidae. It is only known from shallow subtidal habitats off Te Hāwere-a-Maki / Goat Island in the north of the North Island of New Zealand.
Polymastia crocea is a species of sea sponge belonging to the family Polymastiidae. It is found in subtidal habitats below 6 m depth in the far north of the North Island of New Zealand.
Polymastia rubens is a species of sea sponge belonging to the family Polymastiidae. It is only known from rocky subtidal habitats around Kawau Island off North Island, New Zealand.
Polymastia aurantia is a species of sea sponge belonging to the family Polymastiidae. It is found in intertidal habitats including tide pools in the vicinity of Auckland, New Zealand.
Polymastia pepo is a species of sea sponge belonging to the family Polymastiidae. It is a common species of rocky subtidal and intertidal habitats in the far north of North Island, New Zealand.
Polymastia hirsuta is a species of sea sponge belonging to the family Polymastiidae. It is found in various subtidal habitats in the far north of North Island, New Zealand.
Atergia villosa is a species of sea sponge belonging to the family Polymastiidae. It is found in rocky deep-sea habitats around the Chatham Islands, New Zealand.
Acanthopolymastia bathamae is a species of sea sponge belonging to the family Polymastiidae. It is only known from the Papanui Submarine Canyon off Dunedin, South Island, New Zealand.
Axinellidae is a family of sponges in the order Axinellida.
Thorectidae is a family of sea sponges in the order Dictyoceratida.
Dragmacidon australe is a species of sponge in the family, Axinellidae.
Acanthella dendyi is a marine sessile filter-feeder sponge in the family Dictyonellidae, first described by Patricia Bergquist in 1970 as Phakellia dendyi
Phyllis Jane Fromont is a New Zealand and Australian scientist specialising in sponges.
Michelle Kelly, also known as Michelle Kelly-Borges, is a New Zealand scientist who specialises in sponges, their chemistry, their evolution, taxonomy, systematics, and ecology.