any of various small, solitary, usually black wasps, which hunt flies as food for their larvae; esp. one of the sphecid subfamily Nyssoninae.
| 单词 | θ36158 |
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Hymenoptera > [noun] > suborder Apocrita, Petiolata, or Heterophaga > group Aculeata (stinging) > the wasps > super family Sphecoidea or family Sphecidae > member of Nyssonidae (policeman fly) (1) policeman fly1905 any of various small, solitary, usually black wasps, which hunt flies as food for their larvae; esp. one of the sphecid subfamily Nyssoninae. |
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