swordfish and horse mackerel belong to edible fish, but also are bony fish in the class of bony fish, so there are some places are the same. Overall, there are similarities between the two in terms of appearance. However, swordfish and horse mackerel are not the same fish, and in fact they differ in many ways. To distinguish the two, you can compare them in many ways.
Second, what is the difference between the swordfish and horse mackerel1, genus difference: the swordfish and horse mackerel belong to the bony fish in the class of bony fish, but this does not mean that the two belong to the order and family is the same. From the point of view of belonging to the order, the swordfish is jawed needlefish, while the horse mackerel belongs to the perch order; from the point of view of belonging to the family, the swordfish is the bamboo swordfish family, while the horse mackerel belongs to the mackerel family.
2, the appearance of the difference: the appearance of the swordfish and horse mackerel also have some differences, such as their colors are different. The back of the swordfish is a dark gray-green; while the body color of the horse mackerel is silver, in addition there will be some dark stripes or spots. There is also a difference in the shape of their bodies, with the horse mackerel's body being a bit flatter.
3, body size difference: the body size of the swordfish and horse mackerel is also different. The body length of the swordfish is generally about 35 cm, while the body length of the horse mackerel will be between 26-52 cm, and some of the larger individuals can reach more than 1 meter.
4, distribution range difference: the two specific distribution range is also different. The swordfish is mainly distributed in the North Pacific Ocean, the distribution range is relatively wide; while the horse mackerel is also mainly in the North Pacific Ocean, but specifically in the western part of the place.