蚜科 meaning in English

aphididae
phylloxeras

It is clear that pterocommatinae is closer to a . pisum
表明群蚜科与毛管蚜科近似。
But there is ambiguously taxonomic position between chaitophoridae and aphidinae . the genetic distance of aphididae and macrosiphinae in aphididae is more diverged than that of between chaitophoridae and aphididae . the 600bp - 1700bp region of issrdna gene maybe unsuitable to aphididae , it includes a helix e21
1数据分析软件中构建的upgma 、 nj 、 me和mp分子系统树一致支持群蚜科和毛管蚜科形成一单系群，这二者相聚后与刺蚜亚科互为姐妹群。
They are harmful to agricultural plant . in the taxonomic study of aphidiodea insects , there are some questions about them . in order to clarify the arguments for the phylogenetic relationships of aphidinea insects , we determined a partial ( hoobp ) sequence of the 18s ribosomal dna for 13 aphid species ( 4 subfamilies , 6 families ) at the first time
例如，刺蚜亚科cervaphidinae属于毛管蚜科greenideidae还属于群蚜科thelaxidae ；粉毛蚜亚科pterocommatinae目前暂放在蚜科aphididae内，但无论从形态学还是生物学、寄主植物等方面该亚科与毛蚜科chaitophoridae有许多相似之处