ナショナルジオグラフィックのインスタグラム(natgeo) - 9月7日 08時53分

"Closely allied" Species suggest local #evolution from common ancestors. Two primitive worker ants, preserved in amber from the #Cretaceous period offer a form of evidence: anatomical clues such as wasplike antennae and a broad waist, revealing their transitional status between wasps and ants.
@ナショナルジオグラフィック @thephotosociety @instituteartist @Robert Clark

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