What is the shape of a seahorse? What do seahorses look like?

Seahorse (sea horse) ichthyidae, sea lombidae, a general term for seahorse animals, belongs to the bony fish. The head is like a horse, the tail is like a monkey, the eyes are like a chameleon, and there is a nose, and the body is like an angular wood carving, this is the shape of the seahorse, and the more peculiar thing is that the male of the seahorse has a nursery bag on the abdomen, where the eggs can hatch.

The shape of the hippocampus is very interesting, although it is only 4 to 30 centimeters long, its head is curved at nearly right angles to the body, and the body is thick and flattened, completely enclosed in a bony ring; The trunk consists of 10-12 bony rings; The tail is slender and quadrangular, the tail end is slender and pointed, and can be curled and held; The head is curved, at a large obtuse or right angle to the trunk, with a prominent crown at the top and a small spinous spines at the end; snout tubular shaped; mouth small, end-position; gill aperture small; The dorsal fin is located between the trunk and the tail.

Seahorse:

The hippocampus (Latin scientific name: hippocampus) is a small marine animal with a length of 5 30 cm. It is named because the head is bent and the body is close to a right angle, the head is in the shape of a horse's head and forms an angle with the body, the snout is long and tube-shaped, the mouth is small, and the dorsal fin is one, all of which are composed of fin bars.

The eyes can move independently. Seahorses are slow to move, but they are highly effective at catching fast-moving, hiding-minded copepods in the Atlantic, Europe, Pacific, and Australia.

The hippocampus has a flattened head, with 2 nostrils on each side of the head, the head is curved at nearly right angles to the body, and the body of the fish is thick and flattened, completely enclosed in the bony ring; The mouth is a pointed tube-shaped, and the mouth cannot be opened and closed, so it can only suck small animals in the water as food, and the eyes can be turned up and down, left and right, or back and forth, respectively; The thorax and abdomen are protruding, and the trunk is composed of 10 12 bony rings, generally about 15 30 cm long; The tail is slender and quadrangular, the tail end is slender and pointed, can be curled and held, and is often curled; The head is curved, at a large obtuse or right angle to the trunk, with a prominent crown at the top and a small spinous spines at the end; snout tubular shaped;

mouth small, end-position; gill aperture small; The whole body is completely covered by membranous bone sheets, with a spinless dorsal fin, and no pelvic and caudal fins. The dorsal fin is located between the trunk and the tail. anal fin short; pectoral fins well-developed; caudal fin; Its fins are not easily visible to the naked eye. However, with high-speed photography and careful observation, you can see the moving spines.

These spines can move back and forth seventy times in a second. Depending on the wave that travels from the end of the dorsal fin to the other end, the seahorse can ride the wave and move freely back and forth or up and down. Male fish have a nursery sac on the ventral side of the tail, and the eggs are laid in it for hatching, and can reproduce 2 to 3 generations a year.

Seahorse:Appearance:The hippocampus is only 4 to 30 cm long, the head is curved at nearly right angles, and the body is thick and flattened, completely enclosed in a bony ring. The trunk consists of 10-12 bony rings; The tail is slender and quadrangular, the tail end is slender and pointed, and can be curled and held; The head is curved, at a large obtuse angle to the torso.

or right angles. Its mouth is pointed, tubular and cannot be opened or closed, so it can only feed on small animals in water. The eyes can be turned up and down, left and right, or back and forth, respectively. However, its own body does not need to be turned, and it can use its sharp eyes to all directions.

Mode of exercise

The structure and function of the tail of a seahorse is very different from that of other fish. The seahorse at the time of perching takes advantage of the ability of the tail to curl, so that the tail end can be entangled in the seaweed.

on the stems and branches. Therefore, seahorses mostly inhabit areas where deep-sea algae flourish.

The swimming posture is also very special, with the head upward, the body slightly obliquely upright in the water, and completely relying on the dorsal and pectoral fins for movement, and the fan-shaped dorsal fin plays the role of wave propulsion.

Among fish, seahorses are unique in their curved necks, similar to their long muzzles and heads, similar to those of horses. The overall shape of the seahorse, combined with the lack of a tail fin, makes them the slowest swimmers on the planet. They do not swim fast and usually only resemble seaweed, tied to the bottom of the ocean with their curly tails.

The seahorse's mouth is located at the end of its long snout, and when it moves towards its prey, the water streaks near the snout barely move, so it can sneak close to each other and successfully hunt for food. <

Among fish, seahorses are unique in their curved necks, similar to their long muzzles and heads, similar to those of horses. The overall shape of the seahorse, combined with the lack of a tail fin, makes them the slowest swimmers on the planet. They do not swim fast and usually only resemble seaweed, tied to the bottom of the ocean with their curly tails.

The seahorse's mouth is located at the end of its long snout, and when it moves towards its prey, the water streaks near the snout barely move, so it can sneak close to each other and successfully hunt for food.

The seahorse has a head like a horse, a tail like a monkey's head curved, a body nearly at right angles, and a horse's head that forms a horn with the body.

The hippocampus is 5 30 cm long, named because the head is bent and the body is nearly right angled, the head is horse-headed and forms an angle with the body, the snout is long tubular shaped, the mouth is small, the dorsal fin is one, all of which are composed of fin bars, the eyes can move independently, the head is flattened, there are 2 nostrils on each side of the head, the head is curved at a right angle to the body, the fish body is thick and flattened, and it is completely wrapped in the bone ring.

The hippocampus has a slender and quadrangular tail, the tail end is slender and pointed, can be curled and held, often curled, the head is curved, and the trunk is at a large obtuse or right angle, the top has a prominent crown, the crown end has small spines, the whole body is completely wrapped by membranous bone sheets, and there is a spinless dorsal fin, no pelvic fin and caudal fin.

Habitat

In the natural sea, seahorses usually prefer to live in the slow flow of coral reefs, because they are not good at swimming, so they often use their tail to tightly outline the branches of corals and the leaves of seaweed, so as not to be swept away by the rapids.