pesce combattente bedeutet auf Englisch

fighting fish▼(Betta splendens)
noun
[UK: ˈfaɪt.ɪŋ fɪʃ] [US: ˈfaɪt.ɪŋ ˈfɪʃ]

Siamese fighting fish [Siamese fighting fish]▼(a freshwater fish)
noun
[UK: ˌsaɪə.ˈmiːz ˈfaɪt.ɪŋ fɪʃ] [US: ˌsaɪə.ˈmiːz ˈfaɪt.ɪŋ ˈfɪʃ]