Question

Sea horse belongs to the category of
A. Reptiles
B. Pisces
C. Mammalia
D. Amphibia

Answer 1

Hint: Seahorses are tiny fishes known after the shape of their head that looks like the head of a tiny horse. With a horse's head and body, seahorses also possess a segmented bone shield, an erect stance, and a curly prehensile tail.

Complete answer: The seahorse is a fish. They breathe with gills, also have a swim bladder to manage their buoyancy, and are included in the Actinopterygii class as bony fish that also includes bigger fish such as cod and tuna. Seahorses have intertwining plates outside of their body, which shield the spine of the bone. Even though they have no tail fins, they have four other fins, one at the base of the tail, one at the base of the belly, and the one at the back of the cheek. Seahorses should be housed in a reduced aquarium with placid tank mates. They are slow feeders, so fast, violent feeders leave them without food. Seahorses can live harmoniously with many species of shrimp and other bottom-feeding creatures. Water quality is very critical to the survival of seahorses in the aquarium. These are fragile fish that should not be replaced by new tanks.
So, the correct solution is (B).

Additional information:
Seahorses swim quite poorly, fluttering rapidly through the dorsal fin and utilizing pectoral fins to steer. Because they are slow swimmers, they are also most likely to appear resting around with a stationary object with their prehensile tail injury. They have long snouts that they use to suck food, and their eyes will move independently of each other like that of a chameleon. Seahorses are located mostly in deeper temperate and tropical saltwater in the world.

Note: A water quality issue can influence the behaviour of the fish, which can be shown by clamped fins, restricted feeding, rapid movement, and struggling to breathe at the surface. Seahorses swim down and up, and also the length of the aquarium. Ideally, thus the tanks must be twice as deep as the adult seahorse length.