. . . "Halaelurus immaculatus (Y. T. Chu & Q. W. Meng, 1982)" . . . "The spotless catshark, Bythaelurus immaculatus, is a catshark of the family Scyliorhinidae found in the South China Sea, at depths between 535 and 1,020 m on the continental slope. Its length is up to 71 centimetres (28 in)."@en . . . "DD" . "iucn3.1" . . . "Spotless catshark"@en . . .