( n. pl. )
An order of curious parasitic worms found on crinoids. The body is short and disklike, with four pairs of suckers and five pairs of hook-bearing parapodia on the under side.
( n. pl. )
An order of curious parasitic worms found on crinoids. The body is short and disklike, with four pairs of suckers and five pairs of hook-bearing parapodia on the under side.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012