The day a male spear squid hatches determines which mating tactic he will use throughout his life, according to new research. Spear squid (Heterololigo bleekeri) that hatch earlier in the season ...

White oval squid (Sepioteuthis lessoniana sp. 2), known locally as shiro-ika, are medium-sized squids naturally distributed in the Indian and western Pacific oceans, flittering in and out of a wide ...

An overview of the different camouflage components that the white oval squid, or shiro-ika, employ when assembling their camouflage strategy. A-D) are coloration patterns, E-M) are postures, I-M) are ...