“…All types of melanin production deficiency are hereditary and genetic (congenital) abnormalities. Such disorders have been observed in numerous species of wild mammals throughout the world, including marine (Fertl andRosel 2002, Abreu et al 2013), terrestrials (Lopucki and Mróz 2010, Abreu et al 2013, Neves et al 2013, Xu et al 2013, Camargo et al 2014, Nedyalkov et al 2014, Sayyed et al 2015, Kumar et al 2016, Romero et al 2018, Oliveira et al 2019 and bats (Uieda 2000, Murariu and Chisamera 2006, McCardle 2012, Ramasindrazana et al 2014, Rengifo et al 2014, Smirnov et al 2014, Zalapa et. al.…”