Url,Type,Title,Publisher Place,Publisher,Date,Authors,Volume,Language,Pages https://www.biodiversitylibrary.org/page/29505782,Journal,Gayana Zoología,"[Concepción, Chile]","Universidad de Concepción, Instituto de Biología",1976,"Universidad de Concepción. Instituto Central de Biología. ",no.34-38 (1975-1976),Spanish,Page 38