"CR" . . "Irrawaddy river shark"@en . . . . "Carcharias siamensis (Steindachner, 1896)" . "Glyphis siamensis (Irrawaddy river shark) is a species of requiem shark, belonging to the family Carcharhinidae, known only from a single museum specimen originally caught at the mouth of the Irrawaddy River in Myanmar. A plain gray, thick-bodied shark with a short rounded snout, tiny eyes, and broad first dorsal fin, the Irrawaddy river shark is difficult to distinguish from other members of its genus without anatomical examination."@en . "IUCN3.1" . . . . . . . .