| Cliona orientalis | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Order: | Clionaida |
| Family: | Clionaidae |
| Genus: | Cliona |
| Species: | C. orientalis |
| Binomial name | |
| Cliona orientalis | |
| Synonyms [1] | |
| |
Cliona orientalis is a species of demosponge in the family Clionaidae. It occurs in the Indo-Pacific region and is a bioeroding species, with various specialisations for living on and inside calcareous substrates such as massive corals and molluscs. [2]
C. orientalis is native to the tropical Indo-Pacific region. Its range extends from East Africa and Madagascar, through India and the Maldives, to northern Australia, the Philippines, and many island groups in the Western Pacific Ocean. Its depth range is down to about 100 m (330 ft). [3]
Like other demosponges, C. orientalis is a filter feeder. Water is drawn in through fine pores, the nutritious particles are filtered out, and the water exits the sponge through the oscula. In addition, this sponge is able to extract nutrition from dissolved sugars in the water. [4]
It is a hermaphrodite; sperm are liberated into the water column and drawn into another individual via the water current, fertilisation being internal. The embryos are brooded within the sponge at first before being liberated through the oscula as parenchymella larva. These are planktonic, and when sufficiently developed, settle on a suitable substrate and undergo metamorphosis into juvenile sponges. [3] [5]
This sponge is a bioeroder. On suitable calcareous substrates such as coralline rock, massive corals and mollusc shells, pieces of solid material are chipped away using chemicals produced by "etching cells" and the sponge tunnels into the material. [5] The fluted giant clam Tridacna squamosa is attacked in this way, and corals attacked include Goniopora tenuidens , Porites sp., Astreopora listeri , Favites halicora , Dipsastraea pallida , Goniastrea retiformis and Cyphastrea serailia . [2]
In research designed to mimic the effects of rising sea surface temperatures, it was found that this sponge expelled its Symbiodinium when the temperature reached 32 °C (90 °F), becoming bleached, and showed little capacity to recover when the temperature was subsequently reduced. [6]
Cliona californiana, the yellow boring sponge, boring sponge or sulphur sponge, is a species of demosponge belonging to the family Clionaidae. It is native to the north-eastern Pacific Ocean and burrows into the shell valves of bivalve molluscs.
Arturia canariensis, commonly known as the yellow calcareous sponge, is a species of sponge in the family Clathrinidae. It is found in shallow seas in the Canary Islands, Cape Verde, the Adriatic Sea and the Caribbean Sea. The specific epiphet "canariensis" was given to this species because it was first described from Lanzarote in the Canary Islands.
Clionaidae is a family of demosponges which are found worldwide. This family is known for parasitically boring holes in calcareous material such as mollusc shells and corals, using both chemical and mechanical processes.
Mycale grandis, the orange keyhole sponge, is a species of marine demosponge in the family Mycalidae. Mycale is a large genus and this species is placed in the subgenus Mycale making its full name, Mycale (Mycale) grandis.
Crassadoma is a genus of rock scallops, marine bivalve molluscs in the family Pectinidae. It is monotypic, the only species being Crassadoma gigantea, the rock scallop, giant rock scallop or purple-hinge rock scallop. Although the small juveniles are free-swimming, they soon become sessile, and are cemented to the substrate. These scallops occur in the eastern Pacific Ocean.
Ophlitaspongia papilla is a species of demosponge belonging to the family Microcionidae. It is found along north-eastern Atlantic coastlines. This is a red sponge which forms thin, smooth encrusting patches, up to 5 cm across, with regularly spaced oscula.
Didemnum molle is a species of colonial tunicate in the family Didemnidae. It is commonly known as the tall urn ascidian, the green barrel sea squirt or the green reef sea-squirt. It is native to the Red Sea and the tropical waters of the Indo-Pacific region.
Umimayanthus parasiticus, commonly known as the sponge zoanthid, is a species of coral in the order Zoantharia which grows symbiotically on several species of sponge. It is found in shallow waters in the Caribbean Sea and the Gulf of Mexico.
Cliona delitrix is a species of burrowing demosponge belonging to the family Clionaidae. It is found in shallow water in the Caribbean Sea and the Gulf of Mexico.
Agelas schmidti, commonly known as the brown tubular sponge, is a species of demosponge. It occurs at moderate depths in the Gulf of Mexico and the Caribbean Sea and often has a colonial coral growing over the surface. The type locality is Puerto Rico.
Neofibularia nolitangere, commonly known as the touch-me-not sponge, is a species of sea sponge in the family Biemnidae. It is found in shallow waters in the Western Atlantic Ocean and the Caribbean Sea.
Mycale laevis, the orange icing sponge or orange undercoat sponge, is a species of marine demosponge in the family Mycalidae. Mycale is a large genus and this species is placed in the subgenus Mycale making its full name, Mycale (Mycale) laevis. This sponge is found in the Caribbean Sea and the Gulf of Mexico and usually grows in association with one of a small number of species of coral.
Oscarella carmela, commonly known as the slime sponge, is a species of sponge in the order Homosclerophorida that was first described in 2004 by G. Muricy and J.S. Pearse. It is believed to be native to intertidal waters in the north east temperate Pacific Ocean and was first found in seawater aquaria in that region. It is used as a model organism in evolutionary biology.
Cliona viridis, commonly called the green boring sponge, is a species of demosponge in the family Clionaidae. Its form varies according to the nature of the surface on which it grows. In limestone and other calcareous substrates it excavates channels and chambers while on other types of rock it encrusts the surface or forms massive structures. It is native to the eastern Atlantic, the Mediterranean Sea and the Indo-Pacific Ocean.
Oulophyllia crispa, sometimes called the intermediate valley coral, is a species of stony coral in the family Merulinidae. It is native to the tropical western and central Indo-Pacific region. Although this coral has a wide range, it is generally uncommon and seems to be decreasing in abundance, and the International Union for Conservation of Nature has rated its conservation status as being "near threatened".
Astreopora listeri is a species of hard coral found in shallow water in the tropical Indian and Pacific Oceans. It is an uncommon species with a wide range and is tolerant of turbid water, making it more resilient than some other corals to habitat disturbance. The International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
Goniopora tenuidens is a species of colonial stony coral in the family Poritidae. It occurs in shallow water in the tropical Indo-Pacific region. The International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
Dipsastraea pallida is a species of colonial stony coral in the family Merulinidae. It is found in tropical waters of the Indian and Pacific Oceans. This is a common species of coral with a widespread distribution, and the main threat it faces is from the destruction of its coral reef habitats. It is rated as a "least-concern species" by the International Union for Conservation of Nature. This species was first described in 1846 as Favia pallida by the American zoologist James Dwight Dana; it was later transferred to the genus Dipsastraea, but some authorities continue to use the original name.
Corticium candelabrum is a species of sponge in the order Homosclerophorida. It is native to the eastern Atlantic Ocean and the Mediterranean Sea where it inhabits the shallow sublittoral zone. The type locality is the Adriatic Sea.
Monanchora arbuscula is a species of marine demosponge in the family Crambeidae.