常見例句The family Anatidae could be classified into two subfamilies, Anserinae and Anatinae. 2)鴨科種類可以分為鴨亞科和雁亞科兩大支。Phylogenetic analysis also indicated that the tribe Aythyini cleavaged early during the evolution of Anatinae, and there is a closer relationship among tribes of Tadornini, Mergini and Cairinini. 4)在鴨亞科內(nèi)的系統(tǒng)發(fā)生上,潛鴨最早分歧出來,麻鴨、海鴨及棲鴨彼此間的親緣關(guān)系較近;Phylogenetic analysis also indicated that the tribe Anatini was a monophyletic group which formed a separate clade during the evolution of Anatinae, and distantly related to other tribes of Anatinae. 3)在鴨亞科中,河鴨族在系統(tǒng)演化中形成單獨的一支,與鴨亞科其余各族的關(guān)系較遠;lingula anatina 海豆芽Laternula anatina Linnaeusn. 鴨嘴薄殼蛤(幫斗蛤超科;薄殼蛤科) 返回 Anatinae