Spearfish: These types of fish are called living fossils, which are distinguished by their ferocious appearance and huge size. They resemble fish in shape, especially the front of the head, which has the shape of a spear.
It belongs to the bony-scaled fish family and prefers to live in salt and fresh water.
These fish can survive in harsher waters.
In this article in TekeTrek Website, we will introduce you to the most important information related to this object. Follow along with us.
Spearfish specifications
the body:
- The spearfish has a long, pointed, arrow-like body, a sharp head, a wide mouth extending forward, and hard scales.
- It has a spine that extends to the top of the fin, making it larger at the bottom
Mouth and jaw:
- It has a jaw filled with long, sharp teeth with asymmetrical caudal fins, as these fins are close to the tail.
the eyes:
- The eyes of spearfish are usually large and prominent, which helps them see in deep water and locate prey easily.
height and weight:
- This type of fish reaches a length of 60 cm and can reach two meters.
- Their weight usually ranges from 15 to 45 kilograms but can sometimes reach 136 kilograms.
the color:
- their colors vary between blue, yellow, red, and green, and they sometimes have beautiful patterns.
Amazing facts about spearfish
- Due to the presence of a swim bladder, spearfish rise to the surface of the water to take a gulp of air, especially in stagnant or warm water where the percentage of oxygen is lower. As a result, spearfish can live in places where other fish cannot live.
- Spearfish are generally slow-moving fish, but in cases of predation they become rather fast.
- Spearfish eggs are highly toxic to humans, but pike are edible and are sometimes sold in stores. Unlike similar sturgeon fish.
- Spearfish are characterized by their lower body being shorter than their upper body.
- Spearfish does not hibernate but continues to eat all year round.
- Spearfish, such as perch and ruff are the favorite food of pike fish.
- The spearfish’s digestive system is very weak, and it can double the size of its stomach.
- Spearfish may sometimes be raised as ornamental fish.
- The scales that cover a spearfish’s skin are made of the same material as the enamel that covers human teeth and bones.
- The spearfish is considered a hunter fish that usually hunts other fish using its strong, sharp teeth. It attacks the victim’s head and tries to eat it first.
What do spearfish eat?
- The spearfish feeds largely on smaller fish and invertebrates such as crabs.
- When spear larvae are still very small (about 7 mm), they feed on the contents of the yolk sacs.
- When these fish reach maturity, they need protein and energy, so their food becomes fish and other things.
Where do spearfish live?
- Spearfish live in major oceans and inhabit fresh and salt water.
- These fish prefer to be found in fresh, stagnant waters, and there are a few of their species in the seas.
- It also lives in eastern North and Central America and the Caribbean islands.
- The spearfish is primarily a freshwater fish found only in North America, from Montana to southern Quebec to Costa Rica.
Reproduction in spearfish
- Spearfish choose the spring season to reproduce, and they reproduce sexually, and this is through the union of the egg laid by the female and the sperm together. This is to form a fertilized egg after the processes of fertilization and fertilization have taken place.
- The female fish releases her eggs into the water, and then the male releases his sperm onto the eggs.
- The duration of egg hatching varies from one case to another. For example, eggs hatch faster in warm water than in cold water.
- Males and females care for their young and are cared for by them for a certain period until they mature.
Spear fish species
As for spearfish species, the alligator spearfish is the largest of all, with some specimens reaching three meters in length. And even the smallest species is the spotted spear
Frequently asked questions about spearfish
- What is the thread that comes out of the fish?
The gill is the respiratory organ in many aquatic animals
- How do fish breathe underwater?
Instead of using lungs, fish use organs called gills. Most fish have four pairs of gills located in the gill cells, on either side of their heads.
- What kind of scales does a spearfish have?
Its composition is the same as the material that covers human teeth and bones.
- Is spearfish a fish?
The spearfish is a bony fish with scales.
- What kind of scales does a spearfish have?
Bony is composed of enamel.
- Are spearfish rare?
yes, spearfish is rare.
- Is Spearfish animal dangerous?
Yes, the spearfish is a dangerous fish and may attack.
In the end, it must be noted that all spearfish animal are relatively large fish, but the alligator spear is the largest, as fish of this type have been recorded with a length of up to three meters. Even smaller species such as the spotted spear are large, often reaching a length of more than 60 centimeters.
We hope that this article has provided you with useful information and facts about the famous spearfish
