Translation

dobu-nezumi means "Brown Rat" in English.

dobu-nezumi written with kanji is 溝鼠.
This word contains non-jouyou kanji 常用漢字.
dobu-nezumi written with katakana is ドブネズミ.
dobu-nezumi written with hiragana is どぶねずみ.
Romaji do bu ne zu mi
Hiragana
Katakana
Kanji
Meaning Sewer Rat
School Level

Synonyms

daikoku-nezumi ダイコクネズミ, shichirou-nezumi 七郎鼠.[1]
Scientific name: Rattus norvegicus.

Further Reading

Wikipedia: ドブネズミ (Brown_rat)
  1. 七郎鼠 - kotobank.jp, accessed .