Added code for effected mask sprites, fixed remainder of mask sprites.

code/modules/clothing/masks/boxing.dm

@@ -31,6 +31,10 @@
 	body_parts_covered = HEAD|FACE
 	w_class = ITEMSIZE_SMALL
 	siemens_coefficient = 3.0
+	sprite_sheets = list(
+		"Tajara" = 'icons/mob/species/tajaran/mask.dmi',
+		"Unathi" = 'icons/mob/species/unathi/mask.dmi',
+		)
 
 /obj/item/clothing/mask/luchador/tecnicos
 	name = "Tecnicos Mask"

code/modules/clothing/masks/gasmask.dm

@@ -13,6 +13,10 @@
 	var/gas_filter_strength = 1			//For gas mask filters
 	var/list/filtered_gases = list("phoron", "sleeping_agent")
 	armor = list(melee = 0, bullet = 0, laser = 0, energy = 0, bomb = 0, bio = 75, rad = 0)
+	sprite_sheets = list(
+		"Tajara" = 'icons/mob/species/tajaran/mask.dmi',
+		"Unathi" = 'icons/mob/species/unathi/mask.dmi',
+		)
 
 /obj/item/clothing/mask/gas/filter_air(datum/gas_mixture/air)
 	var/datum/gas_mixture/filtered = new

code/modules/clothing/masks/miscellaneous.dm

@@ -6,6 +6,10 @@
 	w_class = ITEMSIZE_SMALL
 	gas_transfer_coefficient = 0.90
 	voicechange = 1
+	sprite_sheets = list(
+		"Tajara" = 'icons/mob/species/tajaran/mask.dmi',
+		"Unathi" = 'icons/mob/species/unathi/mask.dmi',
+		)
 
 /obj/item/clothing/mask/muzzle/tape
 	name = "length of tape"