Thursday, March 13, 2008

Some Aquatic lifeforms you never caught while fishing

Robot Fish

Robot Fish

This one is a robo-carp you can observe at the London Aquarium. It’s a self-guided robot-fish who use artificial intelligence and sensors to avoid obstacles . It’s a 50cm long common carp, swimming with thei living counterparts.

Deep-sea glass squid

A martian? No, it’s the glass squid. This odd looking creature is located in the southern hemisphere and is the prey of many deep sea fish (ex: goblin sharks), whales and oceanic seabirds.

Snaggletooth

Science experiment gone wrong? Sadly this is not the case. The Snaggletooth or Astronesthes slightly resembles the South American Payara without the charcoal finish and lack of scales. The Snaggletooth is a powerful predatory fish who resides in the deep waters between Australia and New Zealand.

Axolotl

Axolotl

You can learn more on this amphibian called axolotl on http://www.axolotl.org/ . This one is in the same family than the tiger salamander. The only place on earth you can find those one are at Lake Xochimilco in Mexico.

Mudskipper

Mudskipper
The mudskipper are special kind of fish that live most of their life on land beside than into the water. They are located in the Indo-Pacific as well than in the Atlantic coast of Africa. Mudskippers are quite active when out of water.

Slander Lanternfish

Slander Lanternfish
The slender lanternfish are so abondant in the ocean that some people pretend they are the most common fish in the sea. Lanternfishes are recognised by their small light organs dotted along the undersides of their bodies.

Deep-sea stargazer

Deep-sea stargazer
Stargazers are a family of muscular bulldog-like fishes that typically bury in the seafloor and ambush passing prey. Stargazers are the ultimate ambush predator, with the eye sets on top of the head allowing it to be almost completely hidden. This is combined with an electrical capability which can be used to stun its prey.

Giant Hatchetfish

Giant Hatchetfish
The giant hatchetfish is found in deep tropical and subtropical waters of all oceans, except the north Pacific. Its length is between 8 and 12 cm. The giant hatchetfish is a deep-bodied species with large eyes that are directed upwards, enabling prey to be silhouetted against the faint light coming from the surface, and a large mouth also directed upwards.

Dumbo Octopus

Dumbo Octopus
The deep-sea “Dumbo” octopus got its nickname from the ear-like fins protruding from the top of their “heads” (actually bodies), resembling the ears of Walt Disney ’s flying elephant . They are benthic creatures, living at extreme depths, and are some of the rarest of the Octopoda species.

Eelpout

Eelpout
The eelpouts are a family of perciform ray-finned fish They are found in Arctic and Antarctic.

Black-lip Rattail

Black-lip Rattail
These sorts of rattails feed in the muddy seafloor by gliding along head down and tail up, powered by gentle undulations of a long fin under the tail. The triangular head has sensory cells underneath that help detect animals buried in the mud or sand. The common name comes from the black edges around the mouth.

Humpback Anglerfish

Humpback Anglerfish
This black seadevil, of the size of a tennis ball, is one of the weirdest fish in the world. Female humpback anglers have an enormous head dominated by a cavernous mouth full of long slender teeth that can fold backwards when prey is being swallowed.

Coelacanth

Coelacanth
They are the oldest kind of fish we know on earth. They were believed to be extinct before fisherman captured a couple of them in the 1930s.

Northern Seahorse

Northern Seahorse
The seahorse is also one of the top weird sea creature. The male are carrying the egg in a special abdominal pouch, like you can see on the picture.

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