On the identities of the molluscan names described in A Short Zoology of Ta h i t i in the Society Islands by Anthony Curtiss in 1938 (Mollusca: Cephalopoda, Gastropoda) Author Low, Martyn E. Y. Author Tan, Siong Kiat text Zootaxa 2014 3764 3 394 400 journal article 46472 10.11646/zootaxa.3764.3.9 ee9b02df-1271-4e2a-835e-3f998c543975 1175-5326 226594 00D46BEF-8616-43AB-A6DE-01AFA532CC95 Sepia barffi Curtiss, 1938 , a synonym of Octopus cyanea Gray, 1849 Original description (pp. 187, 188). “The Tahiti octopus or eight-armed cuttle is usually about the size of a man’s fist, with eight legs dangling down, and no tentacles besides. The web at the base of the legs does not come far down, and there are no horns. The body is rounded at the rear, with no fins. Both body and legs are gray, with the sucking disks reddish. At breeding-time one of the legs of the male octopus swells up and serves him as a prick or intromittent organ; it is jerked loose by the female, who carries it away, and so seven-legged octopusses are sometimes seen. The Tahiti octopus is tough, and must be pounded before it is cooked; but, if properly prepared, it is just as good as those of Italy or Gibraltar . It is common on the barrier-reef, and is called by the Indians feé . ( Sepia barffi . (In the sea, near Tautira.))”. Identity. The description of the Tahiti octopus provided by Curtiss seems to agree well with Octopus cyanea Gray, 1849 , even though we acknowledge that the colouration of living animals can be variable. Males of Octopus cyanea are known to wave a raised and coiled modified arm tip at the females during courtship displays ( Norman 2000 ), which also agrees with Curtiss’s observation on the apparent swelling of a leg in males during the breeding season. Octopus cyanea is one of the most common near shore species on the coral reefs of the tropical Indo- Pacific, and the animals are collected and sold in fish markets in the central and southern Pacific ( Norman 1998 ).