ruby-tail
/ˈruːbɪteɪl/(亦作ruby-tail wasp)
noun
1- a small metallic cuckoo wasp that is typically greenish-blue with an orange-red tip to the abdomen. Its larvae feed on the eggs and larvae of its host青蜂。
1.1
- Family Chrysididae: Chrysis and other genera, and many species, in particular C. ignita.青蜂科：青蜂属及其他属, 多种, 尤指红尾腹小青蜂 。