Fig. 1 in Ontogeny of the skull of Sotalia guianensis (Cetartiodactyla: Delphinidae) on the Northern coast of Brazil

Fig. 1. Localization of the study areas highlighting the localities of origin of the specimen of Sotalia guianensis Van Bénéden, 1864 analyzed in this study: Amapá coast (AP), Marajó bay and Salgado Paraense region (PA), and Parnaiba river delta (MA/PI). Maura E. Sousa drew the map.