Euphausia mucronata abundance and distribution of the developmental stages (calyptopis, furciliae, juveniles, adults) was analyzed as a function seawater temperature chlorophyll-a concentration between Paposo (25°S) Coquimbo (30°S), Chile. Zooplankton samples were obtained using bongo nets during February three consecutive years (2014-2016). The Q coefficient used to explore relationship develo...