Note on the fluctuation tendency of the total catch of the common squid, Todarodes pacificus Steenstrup, in the light of the unusual oceanic conditions
Results of the tagging experiments of a common squid, Todarodes pacificus Steenstrup, made in off-shore area of the northern Japan Sea during a summer season of 1970--an attempt to group tagged squids by size
The Distribution of the Oceanic Squids, Ommastrephes bartrami (LESUEUR), Onychoteuthis borealijaponicus OKADA, Gonatopsis borealis SASAKI and Todarodes pacificus STEENSTRUP in the Pacific Ocean off Northeastern Japan.