“…Implementation of soft computing protocols include techniques of fuzzy set theory, neural networks, probabilistic reasoning, rough sets, machine learning, and evolutionary computing (Zadeh, 1993;Oduguwa, Tiwari & Roy, 2005;Bello & Verdegay, 2012;Ibrahim, 2016;Al-Kaysi et al, 2017;Herrera-Viedma & López-Herrera, 2010). In this upsurge of nonconventional analytical tools, we can place adaptation of fuzzy logic procedures aimed to lessen parametric uncertainty effects in allometry (Schreer, 1997;Schwetter & Bertone, 2018;Bitar, Campos & Freitas, 2016;Echavarría-Heras et al, 2018a;Näther & Wälder, 2006;Dechnik-Vázquez et al, 2019).…”