Total transmission of (A) non-pigmented Danionella skins, (B) pigmented Danionella skins, (C) mouse skulls, (D) non-pigmented mosquito cuticles, (E) pigmented mosquito cuticles, (F) wasp cuticles at region caudal from the ocelli, (G) wasp cuticles at region rostral from the ocelli, and (H) rat dura. Violin plots showed the distribution, and box plots showed the median, lower quartile, upper quartile, minimum, and maximum of measurements for all spatial locations. The crosses showed the transmission mean of each animal sample. See Dataset 2 (290.8KB, zip) [25] for underlying values.