Lusitanian cownose ray
| Lusitanian cownose ray | |
|---|---|
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| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Subclass: | |
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| Family: | Myliobatidae
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| Genus: | |
| Species: | R. marginata
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| Binomial name | |
| Rhinoptera marginata (Saint-Hilaire, 1817)
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The Lusitanian cownose ray (Rhinoptera marginata) is a species of eagle ray found along the western coast of Africa and Mediterranean Sea. It is apparently very rare in the Mediterranean Sea, but is common in shallow waters off the western Africa.[2]
Description[]
Its maximum width is 2 m (6.6 ft).[3]
Distribution[]
It is found in the Eastern Atlantic from Portugal to the Central African coast, and the Mediterranean.[1]
Life cycle[]
They exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures.
References[]
- ^ a b Notarbartolo di Sciara, G., Serena, F., Ducrocq, M. & Séret, B. (2006). "Rhinoptera marginata". IUCN Red List of Threatened Species. 2006: e.T161463A5429804. doi:10.2305/IUCN.UK.2009-2.RLTS.T161463A5429804.en. Retrieved 6 April 2021.CS1 maint: multiple names: authors list (link)
- ^ IUCN Red List
- ^ FishBase June 2016
Categories:
- IUCN Red List near threatened species
- Rhinoptera
- Fish of the Mediterranean Sea
- Marine fauna of North Africa
- Fish described in 1817