|
Pteromylaeus
''Aetomylaeus'' is a genus of eagle rays in the family (biology), family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *Extinction, † ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *Extinction, † ''Aetomylaeus cubensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Aetomylaeus, Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Bovinus
''Aetomylaeus bovinus'', also known as the bull ray, is a species of large stingray of the family (biology), family Myliobatidae found around the coasts of Europe and Africa. Biology and ecology The species is Ovoviviparity, ovoviviparous and reach sexual maturity at 4 to 6 years old. With a low fecundity of three to four pups per litter and a long gestation of 6 to 12 months (depending on the geographical zone), this species have a very sensitive life history. Very little is known concerning the ecology and behavior of ''A. bovinus'', however it is part of the coastal marine megafauna, with a maximum length of 222 cm (87.4 in) and 116 kg (225.7 lbs), bull rays can be considered as giants of the shallow waters. Their maximum length and very narrow depth range of 0 to 30 m exposes them to various threats. Indeed, large-body, shallow-water species are at greatest risk of threats. Bull ray appears to be extremely rare throughout the Mediterranean Sea, Mediterranean re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERR ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Asperrimus
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: * † ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 * † ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The p ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Wafickii
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERR ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eagle Rays
The eagle rays are a group of cartilaginous fishes in the family Myliobatidae, consisting mostly of large species living in the open ocean rather than on the sea bottom. Eagle rays feed on mollusks and crustaceans, crushing their shells with their flattened teeth. They are excellent swimmers and are able to breach the water up to several metres above the surface. Compared with other rays, they have long tails, and well-defined, rhomboidal bodies. They are ovoviviparous, giving birth to up to six young at a time. They range from in length and 7 m (23 ft) in wingspan. Classification Nelson's book ''Fishes of the World'' treats cownose rays, mantas, and devil rays as subfamilies in the Myliobatidae. However, most authors (including William Toby White) have preferred to leave the Rhinopteridae and Mobulidae outside of the Myliobatidae. White (2014) retained three genera (''Aetobatus'', ''Aetomylaeus'', and ''Myliobatis'') in the Myliobatidae, while a fourth (''Pteromylaeus'') was s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Cojimarensis
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† '' Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERR ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aetomylaeus Milvus
''Aetomylaeus'' is a genus of eagle rays in the family Myliobatidae. Species There are currently 8 recognized species in this genus: The recognized extinct species: *† ''Aetomylaeus cojimarensis'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 *† ''Aetomylaeus cubensis ''Aetomylaeus'' is a genus of eagle rays in the family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The p ...'' ITURRALDE-VINENT, MORA, ROJAS & GUTIERREZ, 1998 References Ray genera Taxa named by Samuel Garman Extant Pliocene first appearances Taxonomy articles created by Polbot {{Chondrichthyes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinction
Extinction is the termination of a kind of organism or of a group of kinds ( taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_Baa_Atoll%2C_Maldives_(2018).jpg "Click for more on -> Aetomylaeus Asperrimus")
.jpg "Click for more on -> Extinction")