“…Habitat suitability index (HSI) modeling has become a broadly used and powerful tool to provide habitat preference information, which usually combines abundance index (AI) and oceanographic variables (such as temperature, salinity, CHLA, oxygen concentration, etc.) using a variety of different methods (Chen et al, 2009;Tian et al, 2009;Chang et al, 2013;Tanaka and Chen, 2015;Yu et al, 2016aYu et al, ,b, 2019Xue et al, 2017). The spatial distribution of cephalopods in the YS and the relationship between their AI and oceanographic variables, especially for non-target species, are rarely known.…”