Yellowtail Hamlet - Hypoplectrus Chlorurus
The yellowtail hamlet's body is blackish in color, with the intensity of black varying from bluish to brownish. Its unmistakable feature is a bright yellow caudal (tail) fin that contrasts sharply with the dark body — the only hamlet with this specific combination of a largely dark body and a vividly yellow tail. This separates it instantly from H. nigricans, which is uniformly dark with no yellow tail, and from H. guttavarius (shy hamlet), which also has a yellow head and body but whose yellow extends forward to the head and fins, not just the tail.
Body and fins black, but yellow pectoral fins and yellow tail. Location: Bonaire, Bachelor Beach South
All fins and body black with solid yellow tail. Location: BVI, Angelfish Reef
Body and fins black, but yellow pectoral fins and yellow tail. Location: St Vincent, Bat Cave
Body and fins black, yellow pectoral fins, and yellow tint at base of pectoral fins and yellow tail. Location: St Vincent, Bequia Island, Moonhole Cave
Body black, yellow pectoral fins, and yellow tint on body at base of pectoral fins, blue margin on pelvic fins and yellow tail. Location: St Vincent, Bequia Island, Orca II
Body black, yellow pectoral fins, and yellow tint on body at base of pectoral fins, blue margin on pelvic fins and yellow tail. Location: Bonaire, Habitat North
Body and fins black, but yellow pectoral fins and yellow tail. Location: Bonaire, Mi Suchi
Body and fins black, pale yellow tail. Location: Bonaire, Square Corners
Body and fins black, yellow pectoral fins, and yellow tint at base of pectoral fins and yellow tail. Location: Bonaire, The Lake
Body and fins black, yellow tint pectoral fins, and black margins on pale yellow tail.Location: Bonaire, Windsock
All fins and body black with solid yellow tail, iridescent blue line under eye on face. Location: Bonaire, Windsock
Body and fins black, but yellow pectoral fins and yellow tail. Location: BVI, Ginger's Backside
All fins and body black, clear pectoral fins, with solid yellow tail, iridescent blue line under eye on face. Location: BVI, Ginger's Backside
Body and fins black and yellow tail. Location: BVI, Indians Deep
Body and fins black yellow tail. Location: BVI, Indians Deep
Body and fins black, pectoral fins back and clear and yellow tail. Location: BVI, Indians Deep
Body and fins blue-black, clear pectoral fins, blue margin on pelvic fins and yellow tail. Location: BVI, The Indians
Body and fins black, clear pectoral fins and yellow tail. Location: BVI, The Indians
Body and fins blue-black, clear and black pectoral fins, blue margin on pelvic and dorsal fins and yellow tail. Location: BVI, The Indians
Body and fins brown-black, clear pectoral fins, blue margin on pelvic fins and yellow tail. Iridescent blue lines on face, violet-blue spot on upper operculum. Location: BVI, Paul's Grotto
All fins and body black, clear pectoral fins, with solid yellow tail, iridescent blue lines under eye and on face. Location: BVI, Paul's Grotto
Body and fins black, yellow pectoral fins and yellow tail. Location: St Vincent, Canouan Island, Little Bay
Body and fins black, but yellow pectoral fins and yellow tail. Location: St Vincent, Canouan Island, Little Bay
Body and fins black, clear yellow tint pectoral fins, blue margin on pectoral and dorsal fins, yellow tail, violet spot on upper part of operculum, blue iridescent lines on face. Location: St Vincent, Canouan Island, Gibraltar Rocks
Body and fins black, but yellow pectoral fins and yellow tail. Location: Grenada, Carriacou Island, Sandy Island
Body and fins black, but yellow pectoral fins and yellow tail. Location: Grenada, Carriacou Island, Sandy Island
Body and fins black, but yellow pectoral fins and yellow tail. Location: St Vincent, Union Island, Chatham Bay North
Body and fins black, clear pectoral fins, blue margin on pectoral and dorsal fins, yellow tail, many blue iridescent lines on face. Location: St Vincent, Union Island, Chatham Bay North
Body and fins black, but yellow pectoral fins and yellow tail. Location: Dominica, Dangleben Pinnacle
Body and fins black, but yellow pectoral fins and yellow tint on body at base of pectoral fins, yellow tail. Location: Dominica, Douglas Bay to Toucari Bay
Body and fins black, yellow pectoral fins and yellow tail. Location: Dominica, One Finger Reef
Body and fins black, but yellow pectoral fins and yellow tail. Location: Grenada, Japanese Gardens
Body and fins black, but yellow pectoral fins and yellow tail. Location: Grenada, Japanese Gardens
Body and fins black, yellow pectoral fins and yellow tail. Night color with blue tint on front of dorsal fin and upper part of face. Location: Grenada, Veronica L
Body and fins black, yellow pectoral fins and yellow tail. Location: Grenada, Northern Exposure
Body and fins black, but yellow pectoral fins and yellow tail. Location: Grenada, Purple rain
Body and fins black, blue tint on rear of dorsal fin, yellow pectoral fins and yellow tail. Location: Tobago, Japanese Gardens
Body brown-black and fins black, yellow pectoral fins and yellow-brown tint on body near pectoral fins and toward face, yellow tail. Location: St Lucia, Malgratoute Reef
Body and fins black, yellow pectoral fins and yellow tail. Location: St Vincent, Orca II
Body and fins black, yellow pectoral fins and yellow-brown tint on body at base of pectoral fins, yellow tail. Location: St Vincent, Orca II

