The Campbell whiptail, kaiyomaru whiptail or kaiyomaru rattail (Coelorinchus kaiyomaru) is a species of rattail found around the globe in the southern oceans, at depths of between 600 and 1,150 m. Its length is between 20 and 40 cm.
References
Tony Ayling & Geoffrey Cox, Collins Guide to the Sea Fishes of New Zealand, (William Collins Publishers Ltd, Auckland, New Zealand 1982)