Caenopedina mirabilis

Caenopedina mirabilis
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Echinoidea
Order:	Pedinoida
Family:	Pedinidae
Genus:	Caenopedina
Species:	C. mirabilis
Binomial name
	Caenopedina mirabilis; (Döderlein, 1885)

Last updated March 17, 2019

Caenopedina mirabilis is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina mirabilis was first scientifically described in 1885 by Döderlein.^[1]

Sea urchins or urchins are typically spiny, globular animals, echinoderms in the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal to 5,000 metres. Their tests are round and spiny, typically from 3 to 10 cm across. Sea urchins move slowly, crawling with their tube feet, and sometimes pushing themselves with their spines. They feed primarily on algae but also eat slow-moving or sessile animals. Their predators include sea otters, starfish, wolf eels, and triggerfish.

Family is one of the eight major hierarcical taxonomic ranks in Linnaean taxonomy; it is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as being the "walnut family".

Pedinidae are a family of echinoderms.

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Aspidodiadema nicobaricum is a species of sea urchin of the family Aspidodiadematidae. Their armour is covered with spines. It is placed in the genus Aspidodiadema and lives in the sea. Aspidodiadema nicobaricum was first scientifically described in 1901 by Döderlein.

Brisaster antarcticus is a species of sea urchins of the Family Schizasteridae. Their armour is covered with spines. Brisaster antarcticus was first scientifically described in 1906 by Döderlein.

Brissus agassizii is a species of sea urchins of the Family Brissidae. Their armour is covered with spines. Brissus agassizii was first scientifically described in 1885 by Döderlein.

Caenopedina alanbakeri is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina alanbakeri was first scientifically described in 1989 by Rowe.

Caenopedina annulata is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina annulata was first scientifically described in 1940 by Ole Theodor Jensen Mortensen.

Caenopedina capensis is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina capensis was first scientifically described in 1923 by Hubert Lyman Clark.

Caenopedina cubensis is a species of sea urchins of the Family Pedinidae. Their armor is covered with spines. Caenopedina cubensis was first scientifically described in 1869 by Alexander Emanuel Agassiz.

Caenopedina depressa is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina depressa was first scientifically described in 1927 by Koehler.

Caenopedina hawaiiensis is a species of sea urchins of the Family Pedinidae. Their armor is covered with spines. Caenopedina hawaiiensis was first scientifically described in 1912 by Hubert Lyman Clark.

Caenopedina indica is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina indica was first scientifically described in 1903 by de Meijere.

Caenopedina novaezealandiae is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina novaezealandiae was first scientifically described in 1964 by Pawson.

Caenopedina otagoensis is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina otagoensis was first scientifically described in 1968 by McKnight.

Caenopedina porphyrogigas is a species of sea urchins of the Family Pedinidae. Their armour is covered with spines. Caenopedina porphyrogigas was first scientifically described in 2009 by Anderson.

Caenopedina pulchella is a species of sea urchins of the family Pedinidae. Their armour is covered with spines. Caenopedina pulchella was first scientifically described in 1907 by Alexander Emanuel Agassiz and Hubert Lyman Clark.

Caenopedina superba is a species of sea urchins of the family Pedinidae. Their armour is covered with spines. Caenopedina superba was first scientifically described in 1925 by Hubert Lyman Clark.

Calocidaris micans is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Calocidaris micans was first scientifically described in 1903 by Ole Mortensen.

Toxopneustes elegans is a species of sea urchin endemic to Japan. Like the closely related flower urchin, they are venomous.

Gracilechinus is a genus of sea urchins in the family Echinidae.

References

↑ Kroh, A. (2010). Caenopedina mirabilis (Döderlein, 1885). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.

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[1] Kroh, A. (2010). Caenopedina mirabilis (Döderlein, 1885). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.