…In organisms with a sex difference, the size, shape, and color of the males and females are often different. This is called sexual dimorphism. In contrast, in social insects such as bees and ants, individuals with different functions coexist, which is called social polymorphism. Some swallowtail butterflies and ants have different markings depending on the season, which is called seasonal polymorphism. … *Some of the terminology that mentions "social polymorphism" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…雌雄の区別がある生物では,大きさ,形,色などが違うことが多く,この場合を性的二型sexual dimorphismという。これに対してハチやアリのような社会性昆虫では違った働きをする個体が共存しており,これを社会的多型social polymorphismという。またアゲハチョウやジャノメチョウなどでは季節によって違った斑紋をもつものがあるが,これは季節的多型seasonal polymorphismと呼ばれる。… ※「social polymorphism」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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