Cook's rattail, Coelorinchus cookianus, is a species of rattail found around New Zealand at depths of between 250 and 900 m. Its length is between 10 and 25 cm.
Cook's rattail, Coelorinchus cookianus, is a species of rattail found around New Zealand at depths of between 250 and 900 m. Its length is between 10 and 25 cm.