[391] Amer. Nat. xx. p. 931.
[392] W. H. Dall, Proc. Biol. Soc. Washington, v. p. 1 f.
[393] Trans. Connect. Acad. v. p. 177; Zoologist, 1875, p. 4502.
[394] Rep. Scotch Fish. iii. 1885, App. F, p. 67.
[395] Nautilus, vi. 1892, p. 82.
[396] Journ. Mar. Zool. i. pp. 3, 9.
[397] Rep. Brit. Assoc. 1844, Transactions, p. 74; P. Z. S. 1839, p. 35.
[398] It is convenient, but not morphologically correct, to apply the terms ‘ventral’ and ‘dorsal’ in this sense.
[399] φραγμός, partition; σήπιον, cuttle-bone; χόνδρος, long cartilage.
[400] μυέω, close the eyes; ὕψις, sight; contrasted with Oigopsidae (οἰγω, open).