Elephant snout or elephantnose fish belong to a diverse group of fishes that comprise the
family Mormyridae
. All are freshwaterspecies that are confined to tropical parts of the African continent. … This adaptation is taken to the extreme in the genus Gnathonemus, which has a pendulous, trumpet-shaped snout.
What fish has a pointed snout?
The pointed-snout wrasse (Symphodus rostratus), also known as the long-snout wrasse, is a species of marine ray-finned fish, a wrasse from the family Labridae which is native to coastal waters of the Mediterranean Sea and the Black Sea.
Does a fish have a snout?
Fishes have many
, many different types of mouths, jaws, and snouts. Every species has specialized to eat a certain type of food over time and each mouth-type reflects what type of consumer a certain fish is.
What is the function of the Schnauzer organ in the Peters Elephantnose fish?
This organ, called the Schnauzenorgan, is covered in electroreceptors, as is much of the rest of its body. The elephantnose uses
a weak electric field
, which it generates with specialized cells called electrocytes, which evolved from muscle cells, to find food, to navigate in dark or turbid waters, and to find a mate.
Do fish get thirsty?
The answer is still no
; as they live in water they probably don't take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.
Do fish have feelings?
Because fishes lack faces like ours, we assume that their mask-like features mean
they do not experience feelings
. And because fish cannot cry out, we interpret their silence as meaning they do not perceive pain—even as their gasping mouths and flopping fins on a ship's deck indicate otherwise.
What is the fastest fish in the sea?
Not all experts agree, but at top speeds of nearly 70 mph,
the sailfish
is widely considered the fastest fish in the ocean. Clocked at speeds in excess of 68 mph , some experts consider the sailfish the fastest fish in the world ocean.
Do fishes sleep?
While fish do not sleep in the same way that land mammals sleep,
most fish do rest
. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
Do needlefish bite humans?
Needlefish have been reported to be responsible for two deaths so far, but generally,
they are not harmful to humans
. … Needlefish are not dangerous because they are aggressive, or poisonous or poisonous, or pack a bite to make. These are mostly just because of their size, which is dangerous if you go their way.
Can elephant nose fish live together?
The Elephant Nose Fish is a very interesting species when it comes to their temperament. … However,
they can get aggressive and territorial when housed with another fish
of the same species.
What do you call an elephant's nose?
An elephant trunk or elephant's trunk is the
proboscis
/nose of an elephant. An elephant's trunk contains more than 40,000 muscles and can be about 6-8 feet long.
How smart is the elephant fish?
The elephantnose fish
explores objects in its surroundings by using its eyes or its electrical sense — sometimes both together
. Zoologists have now found out how complex the processing of these sensory impressions is. With its tiny brain, the fish achieves performance comparable to that of humans or mammals.
Do fish ever fart?
Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. … Experts say that the digestive gases of fish are consolidated with their feces and expelled in gelatinous tubes which fish sometimes eat again (eew…
Can a fish get drunk?
That's right—fish get drunk, too! Working with
Zebrafish
—a common fish used in lab studies—researchers at NYU exposed fish to various environments of EtOH, technical-speak for alcohol. … The researchers found that the moderately-drunk individuals swam faster in a group setting than they did when observed alone.
Do fish see water?
Fish can't see the water around them
. Similar to the human brain, their brains have omitted the information they don't need to process in order to see their surroundings. So, just like you can't see the air around you, fish can't see water either.
Can fish love their owners?
After this experimentation, scientists concluded that
fish are able to recognize their owners
. They can also develop a bond with their owners. Of course, not like other pet animals, but in their own way, they do love their owners, and this is quite amazing.
