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  2. Atlantic stingray - Wikipedia

    en.wikipedia.org/wiki/Atlantic_stingray

    Trygon sabina Lesueur, 1824. 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]

  3. Giant freshwater stingray - Wikipedia

    en.wikipedia.org/wiki/Giant_freshwater_stingray

    Stingrays on display at the aquarium. The giant freshwater stingray is not aggressive, but its sting is sheathed in toxic mucus and is capable of piercing bone. [9] Across its range, this species is caught incidentally by artisanal fishers using longlines, and to a lesser extent gillnets and fish traps.

  4. Ampullae of Lorenzini - Wikipedia

    en.wikipedia.org/wiki/Ampullae_of_Lorenzini

    They detect small differences in electric potential between their two ends. Ampullae of Lorenzini ( sg. : ampulla ) are electroreceptors , sense organs able to detect electric fields. They form a network of mucus -filled pores in the skin of cartilaginous fish ( sharks , rays , and chimaeras ) and of basal bony fishes such as reedfish , [ 1 ...

  5. Potamotrygonidae - Wikipedia

    en.wikipedia.org/wiki/Potamotrygonidae

    Potamotrygonidae. River stingrays or freshwater stingrays are Neotropical freshwater fishes of the family Potamotrygonidae in the order Myliobatiformes, one of the four orders of batoids, cartilaginous fishes related to sharks. They are found in rivers in tropical and subtropical South America (freshwater stingrays in Africa, Asia and Australia ...

  6. Round stingray - Wikipedia

    en.wikipedia.org/wiki/Round_stingray

    Urolophus umbrifer Jordan & Starks, 1895. The round stingray (Urobatis halleri) or Haller's round ray and Little round stingray is a species of round ray, family Urotrygonidae, found in the coastal waters of the tropical and subtropical parts of the northeastern Pacific Ocean. It is a small, common ray that feeds mostly on benthic invertebrates.

  7. Stingray - Wikipedia

    en.wikipedia.org/wiki/Stingray

    The smalleye stingray (Megatrygon microps) is a rare stingray distributed throughout the Indo-Pacific. The pelagic stingray (Pteroplatytrygon violacea) is one of the few stingrays that primarily inhabit the open ocean. Giant freshwater stingrays (Urogymnus polylepis) are the largest freshwater fish.

  8. These tiny worms live in eyes, feed on tears and could ... - AOL

    www.aol.com/tiny-worms-live-eyes-feed-171751185.html

    The worms are transmitted by infected flies, which pass them to animals and potentially humans by landing near their eyes and feeding on their tears, according to the CDC. In serious cases, they ...

  9. Potamotrygon - Wikipedia

    en.wikipedia.org/wiki/Potamotrygon

    Potamotrygon is a genus of freshwater stingrays in the family Potamotrygonidae native to the rivers of South America, [1] and sometimes seen in the aquarium trade. [2] It inhabits rivers of tropical and subtropical climates, especially those of the Amazon basin and is virtually present in all South American countries, except for Chile.