Blue Nuthatch 
Blue Pitta 
Blue Poison Arrow Frog 
Blue ring angelfish 
Blue rock thrush 
Blue runner 
Blue shark 
Blue spiny lizard 
Blue Swallow 
Blue Tang 
Blue throated barbet 
Blue Tilapia 
Blue triggerfish 
Blue Vanga 
Blue Waxbill 
Blue whale 
Blue whistling thrush 
Blue wildebeest 
Blue-and-black tanager 
Blue-and-gold snapper 
Blue-and-gold tanager 
Blue-and-white flycatcher 
Blue-and-white swallow 
Blue-and-yellow grouper