Yellowtail Barracuda
Sphyraena flavicauda
Max Size
See in AppMax Weight
—
Max Depth
25 m
Description
Description
The yellowtail barracuda has an elongated body with two well separated dorsal fins, the anterior dorsal fin has five spines with the first spine being the longest. The origin of the second dorsal fin is positioned slightly in front of that of the anal fin. The pelvic fin is located below the tip of the pectoral fin, which in turn is positioned in front of the origin of the anterior dorsal fin. The large head is slightly flattened towards the rear and bears a large eye, pointed snout and long jaws, with a prognathic lower jaw. In the front of the upper jaw there are several fang-like teeth, then 4-5 sharp teeth which form a single row on the palatine followed by a single row of smaller teeth on premaxilla. The lower jaw has a single large canine-like tooth at its apex followed by a row of smaller sharp teeth along the each side of the jaw. It is grey in colour on the back with a countershaded pattern of a white underside, sometimes the flanks show a yellow tint. The tail is yellow with black margins. They can grow to 60 cm but 35–40 cm is normal. It is occasionally confused with the barracuda Sphyraena obtusata, but is more elongated.
Distribution
The yellowtail barracuda is found from the Red Sea east through the Indian and Pacific Oceans to Samoa, its northern limit is the Ryukyu Islands and its southern is on the Great Barrier Reef. It was first recorded in the Mediterranean off Israel in 1992 and had reached the island of Rhodes by 2002 and Libya by 2005. It is established but still relatively rare in the Mediterranean but its true status may be obscured by confusion with sympatric congeners, although both the yellowtail barracuda and Sphyraena chrysotaenia were found to be common off the coast of Libya.
Biology
Yellowtail barracudas school by day in lagoons, inner and outer reef slopes and is probably a nocturnal hunter of fish and large invertebrates. Their eggs and fry are planktonic while the juveniles shelter in very sheltered coastal waters. The adults attain a maximum age of six years old. In Australia the yellowtail barracuda was found to be a host to the parasitic tapeworm Floriceps minacanthus while the ectoparasitic monogenean Diplectanum cazauxi has been found on the gills of a number of barracuda species, including the yellowtail barracuda. Another known ectoparasite of the yellowtail barracuda is the copepod Caligus inopinatus. The yellowtail barracuda is a schooling fish and feeds almost exclusively on other fish.
Where to Find
Colors
Edible
See in SeabookSocial Behaviour
Group
Solitary
Habitat and Environment
Open water
Poisonous
See in SeabookDanger to human
See in SeabookVenomous
See in SeabookSimilar Species
Frequently Asked Questions
Is Yellowtail Barracuda dangerous?
Yellowtail Barracuda is classified as: No, No, No. Always exercise caution and keep a safe distance.
Where can you find Yellowtail Barracuda?
Yellowtail Barracuda can be found in: Egypt East, Laccadive Islands, Mariana Islands, Visayas, Australia West, Saudi Arabia West, Malaysia East, Taiwan, Australia North, Malaysia West, Somalia East, Vanuatu, Sudan, Brunei, China, Myanmar, Eritrea, Bohol Island, Australia, Hong Kong, Kenya, Qatar, India, Israel, Egypt North, Japan South, India East, India West, Thailand East, Thailand West, Turkey West, Israel North, Israel South, Indo-Pacific West, Oman, Oman East, Somalia North, Australia East, Sri Lanka, Maldives, Vietnam, Seychelles, Cambodia, Indo-Pacific, Papua New Guinea, Mediterranean Sea, Lebanon, Cyprus, Bangladesh, Singapore, Tanzania, Malaysia, Kuwait, Bahrain, Libya, South Africa, Red Sea, Japan, Indonesia, Chagos Islands, Mozambique, Jordan, Palau, Philippines, Solomon Islands, New Caledonia, Micronesia, Egypt, Tonga and Samoa, Yemen, Mascarene Islands, Madagascar, Djibouti, Syria, Comoros, Fiji, Palestine, Greece, Thailand, Turkey, Saudi Arabia, Somalia.
How deep does Yellowtail Barracuda live?
Yellowtail Barracuda can be found at depths of up to 25 meters.