April 17, 2026•1 min read•from Marine Biology Subreddit

Yellow Jack or Blue Runner? Collected in Bajada, Cuba

No black tips to the dorsal fin so i’m not sure if it’s a blue runner

Check out the full article on the original site

#Yellow Jack

#Blue Runner

#Bajada

#Cuba

#fish identification

#dorsal fin

#marine biology

#marine species

#black tips

#species comparison

#oceanic fish

#identification criteria

#specimen collection

#submitted

#image

#fin characteristics

#photograph

#habitat

#u/EnchaladaEmpire

#comments