| a new genus and species of gyrodactylid (monogenea) from silver hake, merluccius bilinearis, in the bay of fundy, new brunswick, canada. | gyrocerviceanseris passamaquoddyensis n. gen., n. sp. is described from the gills of silver hake, merluccius bilinearis , in passamaquoddy bay, southwestern new brunswick, canada. diagnostic features include an oval haptor with asymmetrically distributed marginal hooks (3 pairs anterior, 5 pairs posterior) and a prominent muscular flange on the lateral margins, between the anterior and posterior groups of hooks. the hamuli are well developed, with a straight point, a short shaft, and an elongate ... | 2010 | 20738197 |