Myliobatis | |
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Myliobatis californica | |
Scientific classification
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Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Subclass: | Elasmobranchii |
Superorder: | Batoidea |
Order: | Myliobatiformes |
Family: | Myliobatidae |
Genus: |
Myliobatis Cuvier, 1816 |
Type species | |
Myliobatis aquila (
Linnaeus, 1758)
| |
Species | |
See text |
Myliobatis is a genus of eagle rays in the family Myliobatidae.
Myliobatis species can reach a width up to about 1.8 m (6 ft). [2] Their bodies consist of a rhomboidal disc, wider than long, with one dorsal fin. The head is broad and short, with eyes and spiracles on the sides. The tail is slender, with one or two large spines at the base, without tail fin. [3]
The teeth are arranged in the lower and upper jaws in flat tooth plates called pavement teeth, each consisting of about seven series of plates, which are used to crush clam shells and crustaceans. [3]
Myliobatis species are ovoviviparous. Their gestation last about 6 months and a female produces four to seven embryos. Myliobatis species mainly feed on molluscs, bottom-living crustaceans, and small fishes. [4]
Myliobatis species live in warm, shallow waters. Adults prefer sandy shores, while juveniles can usually be encountered offshore. [3] [4]
Currently, 11 species in this genus are recognized: [2] [5]
Image | Scientific name | Common Name | Distribution |
---|---|---|---|
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Myliobatis aquila ( Linnaeus, 1758) | common eagle ray | Atlantic Ocean (North Sea to South Africa), the Mediterranean Sea and the south-western Indian Ocean. |
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Myliobatis australis Macleay, 1981 | Australian bull ray | Eastern Indian Ocean: southern Australia, from Western Australia to Queensland. [6] |
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Myliobatis californica T. N. Gill, 1865 | bat eagle ray | eastern Pacific Ocean, between the Oregon coast and the Gulf of California. |
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Myliobatis chilensis Philippi {Krumweide}, 1893 | Chilean eagle ray | coasts of Chile and Peru |
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Myliobatis freminvillei Lesueur, 1824 | bullnose eagle ray | from Cape Cod down to Argentina |
![]() |
Myliobatis goodei Garman, 1885 | southern eagle ray | Atlantic coast, from the tip of Florida down to Argentina |
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Myliobatis hamlyni J. D. Ogilby, 1911 | purple eagle ray [7] | Australia, Indonesia, the Philippines, Taiwan and Okinawa |
Myliobatis longirostris Applegate & Fitch, 1964 | snouted eagle ray | Pacific Ocean from Baja California and the Gulf of California to Sechura, Peru | |
Myliobatis peruvianus Garman, 1913 | Peruvian eagle ray | Pacific Ocean off Chile and Peru. | |
Myliobatis ridens Ruocco, Lucifora, Díaz de Astarloa, Mabragaña & Delpiani, 2012 | shortnose eagle ray [8] | southwestern Atlantic Ocean off Brazil and Argentina. | |
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Myliobatis tenuicaudatus Hector, 1877 | Australian/New Zealand eagle ray | near rocky reefs around New Zealand and southern Australia |
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Myliobatis tobijei Bleeker, 1854 | Japanese eagle ray [7] | Indonesia and the Philippines,Japan, Korea, and China. |
Extinct species within this genus include: [9]
These eagle rays lived from the Cretaceous to the Quaternary periods (from 70.6 to 0.012 Ma). Fossils of these fishes have been found worldwide. [9]
The extinct species Myliobatis dixoni is known from Tertiary deposits along the Atlantic seaboards of the United States, Brazil, Nigeria, England, and Germany. [9]
Myliobatis | |
---|---|
![]() | |
Myliobatis californica | |
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Chondrichthyes |
Subclass: | Elasmobranchii |
Superorder: | Batoidea |
Order: | Myliobatiformes |
Family: | Myliobatidae |
Genus: |
Myliobatis Cuvier, 1816 |
Type species | |
Myliobatis aquila (
Linnaeus, 1758)
| |
Species | |
See text |
Myliobatis is a genus of eagle rays in the family Myliobatidae.
Myliobatis species can reach a width up to about 1.8 m (6 ft). [2] Their bodies consist of a rhomboidal disc, wider than long, with one dorsal fin. The head is broad and short, with eyes and spiracles on the sides. The tail is slender, with one or two large spines at the base, without tail fin. [3]
The teeth are arranged in the lower and upper jaws in flat tooth plates called pavement teeth, each consisting of about seven series of plates, which are used to crush clam shells and crustaceans. [3]
Myliobatis species are ovoviviparous. Their gestation last about 6 months and a female produces four to seven embryos. Myliobatis species mainly feed on molluscs, bottom-living crustaceans, and small fishes. [4]
Myliobatis species live in warm, shallow waters. Adults prefer sandy shores, while juveniles can usually be encountered offshore. [3] [4]
Currently, 11 species in this genus are recognized: [2] [5]
Image | Scientific name | Common Name | Distribution |
---|---|---|---|
![]() |
Myliobatis aquila ( Linnaeus, 1758) | common eagle ray | Atlantic Ocean (North Sea to South Africa), the Mediterranean Sea and the south-western Indian Ocean. |
![]() |
Myliobatis australis Macleay, 1981 | Australian bull ray | Eastern Indian Ocean: southern Australia, from Western Australia to Queensland. [6] |
![]() |
Myliobatis californica T. N. Gill, 1865 | bat eagle ray | eastern Pacific Ocean, between the Oregon coast and the Gulf of California. |
![]() |
Myliobatis chilensis Philippi {Krumweide}, 1893 | Chilean eagle ray | coasts of Chile and Peru |
![]() |
Myliobatis freminvillei Lesueur, 1824 | bullnose eagle ray | from Cape Cod down to Argentina |
![]() |
Myliobatis goodei Garman, 1885 | southern eagle ray | Atlantic coast, from the tip of Florida down to Argentina |
![]() |
Myliobatis hamlyni J. D. Ogilby, 1911 | purple eagle ray [7] | Australia, Indonesia, the Philippines, Taiwan and Okinawa |
Myliobatis longirostris Applegate & Fitch, 1964 | snouted eagle ray | Pacific Ocean from Baja California and the Gulf of California to Sechura, Peru | |
Myliobatis peruvianus Garman, 1913 | Peruvian eagle ray | Pacific Ocean off Chile and Peru. | |
Myliobatis ridens Ruocco, Lucifora, Díaz de Astarloa, Mabragaña & Delpiani, 2012 | shortnose eagle ray [8] | southwestern Atlantic Ocean off Brazil and Argentina. | |
![]() |
Myliobatis tenuicaudatus Hector, 1877 | Australian/New Zealand eagle ray | near rocky reefs around New Zealand and southern Australia |
![]() |
Myliobatis tobijei Bleeker, 1854 | Japanese eagle ray [7] | Indonesia and the Philippines,Japan, Korea, and China. |
Extinct species within this genus include: [9]
These eagle rays lived from the Cretaceous to the Quaternary periods (from 70.6 to 0.012 Ma). Fossils of these fishes have been found worldwide. [9]
The extinct species Myliobatis dixoni is known from Tertiary deposits along the Atlantic seaboards of the United States, Brazil, Nigeria, England, and Germany. [9]