Have you ever heard of the mantis shrimp? Despite being a fairly common animal, it's not one of the most well-known, even though it has many remarkable qualities. Among them are its spectacular strength and trinocular vision. Don't know what that is? Then I recommend you keep reading.
In this article, we'll explain what a mantis shrimp is and what its most curious and remarkable characteristics are. It's a truly unique animal that's sure to surprise you in one way or another. So don't miss out on learning about this incredible marine crustacean.
What is a sea mantis?
When we talk about mantis shrimp, we are referring to an order of crustaceans belonging to the suborder Hoplocarida called Stomatopoda (stomatopods). Other names for these animals include mantis shrimp, mantis prawns, and mantis shrimp. The reason for this last name is their resemblance to terrestrial insects, especially in the following characteristics:
- raptor limbs
- Ability to mimic the environment
- predatory character
- Prominent and striking eyes
- Ability to distinguish and react to polarized light
Mantis shrimp typically measure between 30 and 38 centimeters in length, depending on the species. They possess a carapace that covers the eight anterior segments of their thorax and head. These animals exhibit a wide variety of striking colors, including red, purple, orange, white, blue, green, ochre, and brown. They also display fluorescent and pale hues.
Although mantis shrimp are important predators in tropical and subtropical marine habitats and quite common, they remain largely unknown. This is because they rarely leave their burrows , which are well hidden in holes. These burrows typically have passageways and are located in rocky formations on the seabed. Most mantis shrimp species inhabit the Caribbean Sea and the Pacific and Indian Oceans. However, some species live in temperate seas.
Mantis shrimp are solitary and can also be aggressive. When hunting, they are patient and wait until their prey is close enough to attack. However, they may sometimes even pursue their prey, which is unusual for crustaceans. Depending on the species, mantis shrimp can be active at dusk, at night, or during the day.
One of the strongest animals in the world
Now that we know what a mantis shrimp is, let's look at one of its most striking characteristics: its strength. It's surprising that such a small animal is among the strongest in the world, isn't it? Like terrestrial praying mantises , the mantis shrimp's forelimbs are adapted for raption and possess great strength. With these limbs, they capture their prey, using some of the fastest movements in the animal kingdom. Through this fleeting but lethal motion, they crush or pierce their victims (depending on the appendages, which can be hammer-shaped or spiny).
To give you an idea: The attack speed of a mantis shrimp is equivalent to the speed of a .22 caliber bullet. Even if the attack misses, it's not a problem, because the resulting shockwave is so powerful it can stun the prey. Therefore, escape becomes extremely difficult. In fact, specialized scientific instruments have detected that these rapid strikes can produce a kind of underwater spark. And that's not all! When this spark occurs, it can reach temperatures of hundreds of degrees.
A curious fact is that mantis shrimp are also known as "boxers." This is due to their quick and powerful punches. They've even been known to break the glass of aquariums with a single blow! But they don't just break glass; they also break the hard shells of oysters and sea snails, and the carapaces of crabs. Not bad for such small creatures, right?
More curiosities of the marine mantis
Aside from the extraordinary strength and speed of the mantis shrimp, it has a few other remarkable features. One example is its extremely complex eyes. Each eye is made up of thousands of ommatidia, the structures that compose them. These are arranged in such a way that they give the animal trinocular vision. What does this mean? It means that each eye can measure both distance and depth without needing to supplement the image with another eye. Furthermore, each eye is located on a stalk that moves independently of the other. Given that each eye operates as an individual structure, it is very difficult to escape its keen gaze.
It's also worth highlighting their behavior towards other members of their species, which is quite complex and peculiar. Highly elaborate fighting rituals have been studied, used to defend their territory, at least in some species. They also tend to use various fluorescent color patterns to warn of their presence. Although they are usually solitary animals, some species are monogamous and live together for their entire lives, clearly defining who is responsible for certain tasks, such as hunting or caring for the young. The lifespan of these animals is usually around twenty years, but it can be longer depending on the species.
The animal kingdom is truly amazing. There are so many peculiar living beings with incredible characteristics that it is impossible not to be left speechless. I hope that this information about the marine mantis has been interesting to you, or at least curious, since it is a very remarkable crustacean. And there are still many more species to discover in the depths of the ocean!