Bluebell tunicate 
Bluebreast darter 
Bluefin trevally 
Bluegill 
Bluehead wrasse 
Bluelashed butterflyfish 
Bluenose shiner 
Bluesided Wrasse 
Bluespine unicornfish 
Bluespot Damsel 
Bluespotted cornetfish 
Bluespotted Goatfish 
Bluespotted Grouper 
Bluespotted ribbontail ray 
Bluespotted triggerfish 
Bluestreak cleaner wrasse 
Bluestripe snapper 
Bluestriped fangblenny 
Bluestriped Goatfish 
Bluestriped grunt 
Bluethroat 
Bluish flowerpiercer 
Bluish-fronted jacamar 
Bluish-gray Saltator