The Tail Spot Blenny (Ecsenius stigmatura) is a popular aquarium fish species that belongs to the Blenniidae family. They are named for the black spot on the base of their tail fin. These blennies have a unique appearance with their greenish-yellow bodies and orange eyes. They are generally peaceful and do well in reef aquariums, as they are not known to bother corals or other invertebrates. Tail Spot Blennies are also known for their ability to jump, so it's important to have a tightly fitting lid on the aquarium. In terms of diet, they are omnivores and will eat a variety of prepared and live foods, including algae and small invertebrates. Overall, Tail Spot Blennies make great additions to a community aquarium and are a popular choice among hobbyists.