Fig. 3From: Parental care contributes to vertical transmission of microbes in a skin-feeding and direct-developing caecilianRelationship between the skin bacteria community of adults H. squalostoma and the environmental samples evaluated using the Pearson chi-square. The blue color indicates positive associations whereas brown color are negative. The darker the color the stronger the relationship. Note the mismatch of color between adults skin and their environmentBack to article page