Carangoides Bartholomaei Characteristics and Ecology

Carangoides Bartholomaei is a species of fish that's quite fascinating. They are native to the tropical waters of the Indo-Pacific region.

Their body is slender and elongated, with a pointed snout and a lateral line that runs along their belly. They have a distinctive pattern of dark spots or stripes on their body.

Carangoides Bartholomaei can grow up to 30 cm in length and weigh up to 1 kg.

Carangoides bartholomaei, also known as the yellowtail blue trevally, is a species of fish that can be found in the Indo-Pacific region.

They are a relatively large species, with some individuals reaching up to 60 cm in length.

Their diet consists mainly of small fish, crustaceans, and cephalopods.

Carangoides bartholomaei are known to be a schooling species, often gathering in large groups in coastal waters.

They are a popular game fish among anglers, prized for their strong fighting ability and flavorful flesh.

Carangoides bartholomaei can be found on offshore reefs and in the sandy shallows of Caribbean islands. It's also been spotted in open waters over the continental shelf.

This species rarely ventures into shallow waters near the American continent. Juveniles, however, are often found nearshore in seagrass beds.

It typically lives at depths ranging from 0-164 feet, making it a versatile dweller of various aquatic environments.

The yellow jack, specifically Carangoides bartholomaei, was originally described by Georges Cuvier in 1833.

Cuvier collected the holotype from St. Batholomew Island in the West Indies.

The species name "bartholomaei" is derived from the island where the holotype was collected.

This species belongs to the family Caragidae, which includes jacks, pompanos, jack mackerels, and scads.

The carangoides bartholomaei has a unique appearance that's worth noting. Its body is massive, with a round back and large pectoral fins that are curved and yellow.

One distinctive feature is the yellow eyebrow between its eyes. This is a characteristic shared with other carangidae species.

The carangoides bartholomaei is built for speed, with its pectoral fins, dorsal fin, and caudal fin all being yellow. Its upper back is bluish in color.

Here's a summary of the carangoides bartholomaei's size and weight:

Yellow jacks are large members of the jack family Carangidae, reaching up to 1 meter in length and weighing at least 14 kg.

They have a unique body form with a curved lateral line near their heads and straightened-out lateral line towards their tails. Their pectoral fins are long and curved upward.

Young yellow jacks can be identified by their 5-6 vertical dark bands, which fade completely with age.

Yellow jacks have a distinctive glassy pale yellow, green, or blueish dorsal side that becomes silvery underneath.

They have a curved lateral line near their heads that straightens out toward their tails.

Their pectoral fins are long and curved upward, characteristic of the jack family.

Young yellow jacks have 5 or so vertical dark bands, but these fade completely with age.

Their upper jaw doesn't reach back under their eyes, a key identification feature.

Yellow jacks usually reach 50 cm in length, although they can grow up to 1 m.

Their maximum weight is at least 14 kg.

Yellow jacks are fast predators that feed mainly on smaller fishes. They're quick to snatch up their prey, making them a formidable force in the ocean.

Their diet consists almost entirely of smaller fishes, which they hunt with ease.

Yellow jacks, Carangoides bartholomaei, are considered a species of Least Concern by the International Union for Conservation of Nature (IUCN).

They have a high resilience to fishing pressure, with a minimum population doubling time of less than 15 months.

Yellow jacks are caught by commercial and recreational fishermen, and are also taken by seines, trawls, and hook and line techniques.

However, they are classified as a high risk species due to their ability to carry ciguatera toxins.

This makes them a moderate to high vulnerability to extinction from fishing, scoring 50 out of 100.

Carangoides bartholomaei is specifically known as the Yellow-edged Lyretail. This species is found in the tropical waters of the Indo-Pacific region. It has a distinctive yellow-edged tail.