Note
Hansenothuria benti, new genus, new species, is described and illustrated from material collected with the Research Submersibles JohnsonSea-Link I and II on bathyal slopes of the Bahama Islands at depths of 639904m. This species was also observed at St. Vincent, Lesser Antilles, at depths of 363-447 m. On several occasions, H. benti has been observed to swim in response to physical disturbance.