n.native to Australia; introduced elsewhere to control scale insects
同义词：Rodolia cardinalis
英汉双解大词典
vedalia/vɪˈdeɪlɪə/
1.
N（名词）
an Australian ladybird, Rodolia cardinalis, introduced elsewhere to control the scale insect Icerya purchasi, which is a pest of citrus fruits 澳洲瓢虫