六角形不是蜜蜂的专利，雄性莫桑比克罗非鱼（Tilapia mossambica，常见的养殖食用罗非鱼物种之一）的领地也是六角形的~

图片来源：Barlow G W. Hexagonal territories[J]. Animal Behaviour, 1974, 22: 876-IN1.

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