Speckled smooth-hound seabed on the continental shelf at depths of between . Reports of this fish occurring in the Atlantic Ocean off the coast of Argentina are thought to be erroneous, and are likely to refer to the narrownose smooth-hound ("Mustelus schmitti"), another shark that is speckled with white spots. The speckled smooth-hound is ovoviviparous with eggs that develop within the female and hatch into juvenile fish which are about at birth. Litter sizes are typically seven. Along with the humpback smooth-hound ("Mustelus whitneyi") and the spotted houndshark ("Triakis maculata"), this fish is known to local fisheries as "tollo" and is caught
The Hound of the Baskervilles in "The Strand Magazine" in 1901. It was well-suited for this type of publication, as individual chapters end in cliffhangers. It was printed in the form of a novel the following year. "The Hound of the Baskervilles" has been adapted for many media. Over 20 film and television versions of "The Hound of the Baskervilles" have been made. "The Hound of the Baskervilles" has been adapted for radio for the BBC by Bert Coules on two occasions. The first starred Roger Rees as Holmes and Crawford Logan as Watson and was broadcast in 1988 on BBC Radio 4. Following its