"To most common people the existence of the pigmy landshark is unkown, but even specialists most of the time ignore the fact, that this strange member of the superorder Selachimorpha has internal ears. Tests have shown that the landshark can hear frequencies ranging from 21 Hz up to 2 MHz (Ultrasound). During the expedition which lead to the discovery of the pigmy landshark it became quite clear that this animal has a strange affinity with music and is even known to enter into a dancing frenzy when exposed to Slim Whitman songs." quote from "Strange lifeforms" by Archibald S. Hole The Antfarm's Deadwater General Store and Landshark