Cuttlefish Reproduction: Are They Internal or External Fertilizers? Fascinating Insights
Cuttlefish use external fertilization for reproduction. They are gonochoristic, meaning they have distinct males and females. During mating, they align head to head. Males transfer sperm to females, who can store sperm and decide when to fertilize their eggs. Females lay these fertilized eggs in protected locations for safety. After fertilization, the female cuttlefish lays … Read more