Stellate Stingrays [Styracura]

Description

Styracura, previously classified under the family Dasyatidae, has been reclassified into the family Potamotrygonidae based on recent phylogenetic studies. This genus includes species formerly belonging to the genus Himantura and is characterized by their presence in both marine and brackish environments of the Atlantic, including coastal waters of the Americas and West Africa. Styracura stingrays have a distinctive stellate, or star-shaped, pattern on their dorsal surface, which aids in their camouflage. They are known for their diamond-shaped pectoral fin discs and long, whip-like tails, which bear one or more venomous spines. These rays are benthic feeders, preying on a variety of invertebrates and small fishes. They exhibit a unique reproductive strategy among rays, with some species known for their viviparous (live-bearing) reproductive mode.

Species

Taxonomy