Cayman Greenbanded Goby

Tigrigobius harveyi

The Cayman greenbanded goby is a small reef-associated fish found exclusively around Grand Cayman Island in the Caribbean. This species is easily identifiable by its distinct coloration and patterning. It has a pale head with a notable red stripe running from the snout across the eye, ending above the pectoral fin base, followed by a short orange and black segment. The body is dark green with 25 thin light green bars extending along its length onto the caudal fin base. The goby lacks scales and has a terminal mouth, with the first dorsal spine extended in larger males and females. This species inhabits tropical marine environments, specifically coral reefs, where it can be observed perching on the substrate. It is a small fish, reaching a maximum length of 2.1 cm. The Cayman greenbanded goby is harmless to humans and does not have any known commercial uses. Currently, the Cayman greenbanded goby is listed as Endangered according to the IUCN Red List. Divers encountering this fish may find it in shallow reef areas, where its cryptic behavior and small size make it a unique find.