“…Although the activity of digestive enzymes of various fish species such as Sardinops sagax caerulea (Castillo-Yañez et al, 2004), Sardinella aurita (Khaled et al, 2011), Salaria basilisca (Ktari et al, 2012), Pangasianodon gigas (Vannabun et al, 2014), Raja Clavata (Lassoued et al, 2015), Liza aurata (Bkhairia et al, 2016), Scomberomorus guttatus (Rengasamy et al, 2016), Seriola dumerili (Oliveira et al, 2017), Prochilodus lineatus (Gomez et al, 2018), Sardinella longiceps (Ramkumar et al, 2018) and Bagre panamensis (Rios-Herrera et al, 2019) have been extensively reported, a small number of researchers have focused on the digestive enzymes of Argentine marine fish species. In this sense, only trypsin from the viscera and heads of M. hubbsi (Lamas et al, 2015) and Engraulis anchoita (Lamas et al, 2017) have been characterized.…”