GAHARITREMA DRONENI N. GEN., N. SP. (DIGENEA: ZOOGONIDAE) FROM THE PUDGY CUSKEEL, SPECTRUNCULUS GRANDIS (OPHIDIIFORMES: OPHIDIIDAE), FROM DEEP WATERS OFF OREGON, WITH UPDATED KEYS TO ZOOGONID SUBFAMILIES AND GENERA. Journal of Parasitology, 106(2), Jun 2020: 235-246. 236 [Zoological Record Volume 156]