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The Atlantic stingray (Hypanus sabinus) is a species of stingray in the family Dasyatidae, common along the Atlantic coast of North America from Chesapeake Bay to Mexico, including brackish and freshwater habitats. It may be distinguished from other stingrays in the area by its relatively elongated snout. [3]
The roughtail stingray (Bathytoshia centroura) is a species of stingray in the family Dasyatidae, with separate populations in coastal waters of the northwestern and southwestern Atlantic Ocean. This bottom-dwelling species typically inhabits sandy or muddy areas with patches of invertebrate cover, at a depth of 15–50 m (49–164 ft).
The oldest known stingray taxon is "Dasyatis" speetonensis from the Hauterivian of England, whose teeth most closely resemble that of the extant sixgill stingray (Hexatrygon). Although stingray teeth are rare on sea bottoms compared to the similar shark teeth, scuba divers searching for the latter do encounter the teeth of stingrays. [6] [8]
The bluntnose stingray is found in the western Atlantic Ocean, from Long Island, New York southward through the Florida Keys, the northern Gulf of Mexico, and the Greater and Lesser Antilles; on rare occasions it is found as far north as Massachusetts, as far south as Venezuela, and as far west as Mexico.
The pregnancy of a stingray living in a tank without male rays has stirred a sudden interest in parthenogenesis, a scientific term that essentially means virgin birth.
OCEARCH tracks sharks to study their behaviors and migration patterns. ... tagged and released in the Western North Atlantic Ocean. The adult shark is 13.8 feet long, and weighs an estimated 1,653 ...
Manta rays are members of the order Myliobatiformes which consists of stingrays and their relatives. [5] The genus Manta is part of the eagle ray family Myliobatidae, where it is grouped in the subfamily Mobulinae along with the smaller Mobula devil rays. [6]
Nicole Anslover is an associate professor of history at Florida Atlantic University. She said the body of water has carried that name "Gulf of Mexico" for roughly 400 years.