Slipper lobster

Slipper lobsters live in warm oceans.

They have wide plates on their heads. These look like flat slippers.

They eat things like mussels and oysters. These animals grow very slowly. They also live for a long time. They hide in the sand to stay safe. This helps them hide from fish.

People catch them to eat for food. Some people call them bugs in Australia.

Slipper lobsters live in warm oceans around the world.

They are not true lobsters. They are more like spiny lobsters. You can spot them by their large antennae. These are long parts on their head. They look like wide, flat plates.

These plates stick out from the front.

These animals live on the ocean floor. They like to stay in shallow areas. They eat many things like mussels and oysters. They also eat other small sea life. Slipper lobsters grow very slowly. They can live for a long time. They do not do tailflips to escape danger. Instead, they hide in sand or rocks. They have a hard exoskeleton, which is a tough outer shell. This shell helps keep them safe from fish.

Young slipper lobsters start as tiny larvae. These larvae look like flat leaves. They float in the ocean for most of a year. They go through ten stages of growth. Then, they change into a stage called a nisto. After that, they grow into adults. Many people catch them to eat. In Australia, some people call them bugs.

Slipper lobsters are a special family of sea creatures called Scyllaridae. They live in all warm oceans and seas around our world.

While they have "lobster" in their name, they are not true lobsters. Instead, they are more closely related to spiny lobsters and furry lobsters. You can spot them easily because of their large antennae. These antennae grow out from the head like wide, flat plates.

People often call them shovel-nosed lobsters or locust lobsters too.

These animals have a very interesting way of working. Their bodies have six segments in the head and eight in the thorax. A thick carapace, or hard shell, covers these parts.

They have two pairs of antennae on their heads. The first pair is on long, flexible stalks to help them sense things. The second pair is the large, flat plates that stick out forward. They use walking legs or other appendages to move around the ocean floor. They eat many things like mussels, oysters, and limpets.

Slipper lobsters have a long history in the ocean. Their fossil record goes back 100 to 120 million years. This is a shorter history than their relatives, the spiny lobsters.

Scientists found an old fossil called Cancrinos claviger in Upper Jurassic sediments. This fossil is at least 145 million years old. It might be an ancestor to the slipper lobsters we see today. Many groups of these animals were named by Lipke Holthuis in 2002.

There are many different sizes and types of slipper lobsters. The smallest is the Mediterranean species Scyllarus pygmaeus. It only grows to about 2.5 centimeters long. The largest species is Scyllarides haanii, which can reach 30 centimeters.

They live on the continental shelves at depths up to 200 meters. Most slipper lobsters are edible for humans to eat. In 1991, the global catch was reported to be 15,000 tonnes. Now, annual production is around 20,000 tonnes, mostly in Asia.

Learning about these creatures helps us see how they survive. They cannot do a fast tailflip to escape from danger like other crustaceans. Instead, they hide by burying themselves in the sand. They also use their heavy, armored exoskeleton to stay safe.

Bony fish are their main predators in the sea. In the Mediterranean, the grey triggerfish is a big threat to Scyllarides latus. In Australia, people catch them using different ways. Some use trawls for soft sand, while divers catch others in reefs.

Slipper lobsters belong to a family called Scyllaridae. They are a group of about 90 different species. These creatures are achelate crustaceans, which means they belong to a specific group of shell-covered animals. They live in all the warm oceans and seas across our planet.

While they have "lobster" in their name, they are not true lobsters. They are actually more closely related to spiny lobsters and furry lobsters. They are easily recognized by their unique appearance and specialized body parts.

The body of a slipper lobster is built with specific segments. They have six segments in the head and eight segments in the thorax, which is the middle part of the body. A thick carapace, or hard outer shell, covers these segments for protection.

The six segments of the abdomen each have a pair of pleopods, which are swimming legs. Their thoracic appendages consist of either walking legs or maxillipeds, which are parts used for feeding. On the head, they have various mouthparts and two distinct pairs of antennae.

These antennae serve two very different purposes for the animal. The first pair are called antennules. These are held on long, flexible stalks and help the lobster sense its environment. The second pair are the most famous feature of the Scyllaridae family. These antennae are expanded and flattened into large, wide plates. These plates extend horizontally forward from the head, giving them a shovel-like appearance.

Slipper lobsters go through a complex life cycle to reach adulthood. After they hatch from their eggs, the young go through about ten different stages called instars. During these stages, they are known as phyllosoma larvae. These larvae are planktonic, meaning they drift in the ocean currents, and they look like leaves. This larval stage lasts for most of a year. Eventually, the larva moults into a "nisto" stage, which lasts a few weeks. After this, they grow into adults through a series of moults.

Because of their unique shapes, different species have many different names. Some people call them shovel-nosed lobsters or locust lobsters. In Australia, many species are called "bugs," such as the Moreton Bay bug and the Balmain bug.

Other names include "mitten lobster" for the Parribacus genus and "fan lobster" for the Ibacus genus. In Greece, they are sometimes called Kolochtypes, which translates to "bum hitter." This variety of names shows how much different cultures interact with these animals.

Slipper lobsters play a role in the ocean food web. They are bottom dwellers that live on continental shelves at depths of up to 200 meters. They eat many types of animals, including molluscs like limpets, mussels, and oysters. They also eat crustaceans, polychaetes, and echinoderms.

Because they lack the giant neurons that allow other crustaceans to perform fast tailflips, they must use other defenses. They rely on their heavily armoured exoskeleton and often bury themselves in the sand to hide. Their main predators are bony fish, such as the grey triggerfish in the Mediterranean Sea.

Humans also interact with these lobsters through fishing. All species in the Scyllaridae family are edible. Some are very important for commerce, such as the Balmain bug.

In 1991, the global catch was reported at 15,000 tonnes. More recently, annual production has reached about 20,000 tonnes, mostly from the production of Thenus orientalis in Asia. Fishermen use different methods depending on where the lobsters live. They use trawling for species that like soft sand, but they use scuba divers to catch species that hide in reefs and caves.

The history of these animals can be traced through fossils. The fossil record for slipper lobsters goes back 100 to 120 million years. This is a shorter history than that of their relatives, the spiny lobsters.

Scientists have found a fossil called Cancrinos claviger in Upper Jurassic sediments. This fossil is at least 145 million years old. It may be an ancestor to modern slipper lobsters or a close relative to the Scyllaridae family.