| Brisinga | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Asteroidea |
| Order: | Brisingida |
| Family: | Brisingidae |
| Genus: | Brisinga (Asbjørnsen, 1856) |
Brisinga is a genus of starfish in the family Brisingidae. The species in this genus are primarily found in deep sea habitats. [1] [2] [3]
James Wood-Mason was an English zoologist. He was the director of the Indian Museum at Calcutta, after John Anderson. He collected marine animals and lepidoptera, but is best known for his work on two other groups of insects, phasmids and mantids.
The Valvatida are an order of starfish in the class Asteroidea, which contains 695 species in 172 genera in 17 families.
The Echinasteridae are a family of starfish in the monotypic order Spinulosida. The family includes eight genera and about 133 species found on the seabed in various habitats around the world.
The Astropectinidae are a family of sea stars in the order Paxillosida. Usually, these starfish live on the seabed and immerse themselves in soft sediment such as sand and mud.
Goniasteridae constitute the largest family of sea stars, included in the order Valvatida. They are mostly deep-dwelling species, but the family also include several colorful shallow tropical species.
Ceramaster is a genus of cushion stars in the family Goniasteridae. The species in this genus have no arms. They live in deeper waters than most sea stars.
The Brisingids are deep-sea-dwelling starfish in the order Brisingida.
Henricia is a large genus of slender-armed sea stars belonging to the family Echinasteridae. It contains about fifty species.
Sclerasterias is a genus of starfish in the family Asteriidae. Adult individuals have five arms but small, immature individuals have six. This led to the giving of a separate generic name to the juveniles, Hydrasterias, before it was realised that only one genus was involved. These young individuals often undergo fissiparity. The disc splits into two parts, each bearing three arms, and new arms develop on each part to complete the complement of arms. This sometimes happens repeatedly and may be an adaptation to life in cold, deep seas where most of the species are found.
Calliaster is a genus of starfish in the family Goniasteridae
The Brisingidae are a family of starfish found only in the deep sea. They inhabit both the Atlantic and Pacific Oceans at abyssal depths, and also occur in the Southern Ocean and around Antarctica at slightly shallower depths.
The Freyellidae are a family of deep-sea-dwelling starfish. It is one of two families in the order Brisingida. The majority of species in this family are found in Antarctic waters and near Australia. Other species have been found near New Zealand and the United States.
The Zoroasteridae are one of three families of Asteroidea in the order Forcipulatida. It contains seven living genera and one extinct genus.
Psilaster is a genus of sea stars of the family Astropectinidae.
Myxasteridae is a family of deep-sea velatid sea stars containing nine species in three genera.
Mediaster is a genus of starfish in the family Goniasteridae. It was circumscribed in 1857 by William Stimpson for M. aequalis, the genus's type species. Its junior synonym is the genus Isaster, which was circumscribed in 1894 by Addison Emery Verrill for the species now known as M. bairdi. Verrill himself synonymized the two genus names in 1899.
Crossaster is a genus of sea stars in the family Solasteridae.
Pteraster is a genus of sea stars in the family Pterasteridae.
Brisinga endecacnemos is a species of starfish found in deep waters off Norway, Rockall Trough off Ireland, Cape Verde, to the Mid-Atlantic Ridge. The species is described as being a "brilliant red", with a body measuring between 2.8cm and 3.0cm, with 9 to 12 limbs generally longer than 33cm. Upon its discovery it was deemed to be an evolutionary link between ophiuroids and asteroids.
Acanthephyra is a genus of shrimp in the family Acanthephyridae, with species that live at depths from 0 to 5422.5 meters below the ocean surface.
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