Čeleď: Derichthyidae Gill, 1884
Rod: Derichthys Gill, 1884
Grammatocephalus kempi Norman, 1930.
dlouhošíjec hadí
dlouhošíjka hadí
40 cm.
Gill, T. N. 1884. Three new families of fishes added to the deep-sea fauna in a year. American Naturalist v. 18 (no. 4): 433.