"The Sharpfin houndshark, (Triakis acutipinna), is a houndshark of the family Triakidae. Only two specimens have been found, both in the coastal waters of Ecuador, the longest being 1.02 metres. Reproduction is ovoviviparous."@en . . . . "The Sharpfin houndshark, (Triakis acutipinna), is a houndshark of the family Triakidae. Only two specimens have been found, both in the coastal waters of Ecuador, the longest being 1.02 metres. Reproduction is ovoviviparous."@en . . . "T. acutipinna"@en . . . "Ecuador"@en . . . "VU"@en . . "Sharpfin Houndshark"@en . "Vulnerable"@en . . . . . "Sharpfin Houndshark"@en .