Translation

nami-hana-abu means "Drone Fly" in English.

nami-hana-abu is normally written with katakana, as ナミハナアブ.
nami-hana-abu written with hiragana is なみはなあぶ.
nami-hana-abu written with kanji is 並花虻.
This word contains non-jouyou kanji 常用漢字.
Romaji na mi ha na a bu
Hiraganaなみはなあぶ
Katakanaナミハナアブ
Kanji 並 花 虻
Meaning Average Hoverfly
School Level 小6 小1 ✕

Synonyms

Scientific name: Eristalis tenax.

Further Reading

Wikipedia: Eristalis_tenax