Published as part of da Rocha, Rafael Henrique, Fernandes, Carlos Alexandre, Bignotto, Thaís Souto, Margarido, Vladimir Pavan, Tencatt, Luiz Fernando Caserta, da Graça, Weferson Júnio & Gubiani, Éder André, 2022, Integrated analysis reveals a new species of Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) in the lower Iguassu River, Brazil, pp. 457-474 in Organisms Diversity & Evolution (New York, N.Y.) 22 (2) on page 466, DOI: 10.1007/s13127-021-00534-8, http://zenodo.org/record/13366568

Fig. 5 Principal component analysis scores (mean and maximum and minimum values) for the morphometric data of Corydoras carlae samples in the Florido River, and Corydoras sp. sampled in the Poço Preto Stream, lower Iguassu River basin. Proportions that showed a significant difference between species: (a) body height/standard length; (b) interorbital distance/head length; (c) horizontal diameter of the orbit/head length