What is an Elephant fish?

Why do fish have a special body?

Like all animals, the fish’s body is a result of specialization in its environment. Water is about 800 times thicker than air and an aquatic life has its own difficulties, such as buoyancy, drag and the amount of effort needed to move through such a dense medium.

What kind of muscle does a fish have?

Fishes like this have two types of muscles: brown and white. The brown muscle is continually supplied with oxygen and has good blood circulation, so is used for continuous activity. The white muscle (called ‘anaerobic’ muscle because it quickly builds up oxygen-debt) is powerful and gives a short-term boost of emergency speed.

What is the scientific name of the elephant-nose fish?

Peters’s elephant-nose fish ( Gnathonemus petersii) is an African freshwater elephantfish in the genus Gnathonemus. Other names in English include elephantnose fish, long-nosed elephant fish, and Ubangi mormyrid, after the Ubangi River. The Latin name petersii is probably for the German naturalist Wilhelm Peters.

What kind of fish looks like an elephant ear?

There is Betta classified as Dumbo Ear / Elephant Ear because its Pectoral fins look like elephant ears. Dumbo is also the name of a popular Elephant cartoon character. The variety of colors Bettas present are the reason these fish are so attractive especially for beginners and seasoned fishkeepers alike.

How did elephant ear betta fish get their name?

Elephant ear bettas break the mold. They AREN’T named for their tails, colors, or patterns. However, they usually fall into the tail category for simplicity’s sake. Instead of tail fin shape, they earn their name from the prominent pectoral fins on either side of their body.

What is the function of the heart muscles in fish?

Heart muscles pump blood through the blood vessels by rhythmically contracting and relaxing. The respiratory system takes oxygen (O2) into the body and passes carbon dioxide (CO2) out of the body. Oxygen is essential to fish’s digestion because it combines with food molecules to release energy for the fish’s needs.

Do fish have a circulatory system?

Fish have a circulatory system, so their size is not limited. The blood absorbs the oxygen, and then carries it around the body to every cell where it is needed for respiration. The blood flows through the blood vessels in the opposite direction to the water flowing through the lamellae. This is called the counter-current system.

What is the vision of a fish?

Vision is an important sensory system for most species of fish. Fish eyes are similar to those of terrestrial vertebrates like birds and mammals, but have a more spherical lens. Their retinas generally have both rod cells and cone cells (for scotopic and photopic vision ), and most species have colour vision.

Do all fish have senses?

Most fish possess highly developed sense organs. Nearly all daylight fish have color vision that is at least as good as a human’s (see vision in fishes ). Many fish also have chemoreceptors that are responsible for extraordinary senses of taste and smell. Although they have ears, many fish may not hear very well.

Which animal has the most muscle mass?

Gram for gram, fish have more muscle than any other vertebrate. A male salmon or tuna can be nearly 70% muscle, which is one reason why fish are so good to eat. The muscles of fish are layered, rather than bundled as in the other vertebrates.

Do you know elephant ear betta fish?

Elephant ear betta or dumbo bettas got it’s name from the fins look like great big elephant ears sticking out of the sides of the fish’s head, just like the Disney character Dumbo. They are similar to Betta splendens other than distinct characters. So, today I am going to update your knowledge about Elephant Ear Betta.

Why is it called an elephant ear?

The name is given by the two pectoral fins resembling the ears of an elephant. These are also found in the wild exhibiting more dull coloration from dark green, grey, and brown.

Where did the Dumbo betta fish come from?

Origin of Dumbo Betta (Elephant ear betta) Elephant Ear Betta is native to Southeast Asia (Mekong Delta). Although the Siamese fighting fish can be found in Myanmar, Laos, and Cambodia naturally today, it is believed to have originated from Thailand.

What are the different types of sea animals?

A List of Sea Animals. 1 Abalone: a large edible sea snail of coastal waters. 2 Albacore: a prized species of tuna. 3 Anchovy: a small, oily fish of the Atlantic and Pacific, providing food for many fish, marine mammals, and birds. 4 Angelfish: a bright-colored fish of coral reefs.

What are some examples of marine organisms?

1 Pilchard or Sardine: a small, oily fish that typically swims in large schools 2 Plankton: tiny marine organisms of all kinds—animals, plants, bacteria, algae, protists—that play a major role in the world’s food chains and chemical cycles 3 Porcupine Fish: a spiny tropical marine fish that can inflate itself More items…

What is elephant ear gourami?

Giant gourami is a kind of freshwater fish weighing 0.5 – 1.5 kg. In Vietnam, especially in Mekong Delta, it lives in ponds and swamps. We call it Elephant-ear fish because it looks like an elephant’s ear.

What is a elephant ear Betta?

Elephant ear bettas break the mold. They AREN’T named for their tails, colors, or patterns. However, they usually fall into the tail category for simplicity’s sake. Instead of tail fin shape, they earn their name from the prominent pectoral fins on either side of their body. Some people fondly refer to this type of betta as a Dumbo betta.

Why is it called elephant ear fish?

We call it Elephant-ear fish because it looks like an elephant’s ear. The interesting thing about Deep-fried Elephant-ear Fish is that the cook doesn’t remove the fish scales and fins. The cook must be patient, skillful, and experienced enough to fry the whole fish in a big pan at high temperature.

Why does single circulation take place only in fishes?

why does single circulation take place only in fishes?????? In fish, the system has only one circuit, with the blood being pumped through the capillaries of the and on to the capillaries of the body tissues. This is known as circulation. The heart of fish is therefore only a single pump (consisting of two chambers). Was this answer helpful?

What are the three types of body shape in fish?

Generally, fish show body shape in three ways: elongation, compression, and depression. A laterally compressed body shape is more common in bony fishes which dwell within coral reefs such as Butterflyfishes (Chaetodontidae) while depressed body shape is found in bottom-dwelling fishes such as Goosefishes (Lophidae) and batfishes (Ogcocephalidae).