Why is torpedo called electric ray?
electric ray, also called torpedo, torpedo fish, numbfish, or crampfish, any of the rays of the families Torpedinidae, Narkidae, Narcinidae, and Hypnidae, named for their ability to produce electrical shocks. They are found worldwide in warm and temperate waters.
Where do electric torpedo rays live?
Pacific electric rays are usually found on sandy bottoms around rocky reefs and kelp beds. These rays are solitary, nomadic, and can remain suspended in the water with minimal swimming effort.
What do electric torpedo rays eat?
Depending on the species, electric rays may eat fishes, worms, and crustaceans. Adult Atlantic rays consume eels, flounders, and small sharks.
Can you eat electric ray?
Commercial Use and Rod Caught Electric Rays
The flesh is gelatinous and to all intents and purposes inedible.
Can manta rays shock you?
While all rays have a highly developed electric sense, electric rays have special electric organs on either side of their heads. These organs can generate between 50 and 200 volts and 30 amperes of electricity, enough to shock or injure a human, and definitely enough to take out small prey.
What does an electric ray look like?
Electric Ray facts: also known as torpedo rays and coffin rays
What can shock you in the ocean?
15 Terrifying Things in the Ocean That Can Sting You
- Portuguese Man O’ War.
- Stingray.
- Electric Eel.
- Jellyfish.
- Sea Urchin.
- Stonefish.
- Scorpionfish.
- Lionfish.
Are electric rays aggressive?
Non-aggressive species of little danger to humans. Can discharge a shock between 14 and 37 volts, primarily used for defense. Contact with the disc in the pectoral region can produce a mild electric shock, not enough to injure a human.
How many volts can electric ray produce?
The electric rays are a group of rays, flattened cartilaginous fish with enlarged pectoral fins, composing the order Torpediniformes /tɔːrˈpɛdɪnɪfɔːrmiːz/. They are known for being capable of producing an electric discharge, ranging from 8 to 220 volts, depending on species, used to stun prey and for defense.
Has a manta ray ever killed anyone?
Manta Rays are not dangerous. They are even harmless and can’t hurt any diver or swimmer. They are usually very curious and swim around the divers. They can sometimes even jump out of the water to get rid off their parasites!
What happens if you touch a manta ray?
When a human touches a manta ray, the oils on their hands can counteract the mucus, making this barrier for their immune system less protective. Additionally, trying to hold on to a manta ray might actually remove this slimy mucus. This can make the manta ray susceptible to infections and bacteria.
Can an electric ray hurt you?
Muscle tissues in two kidney-shaped glands on either side of a ray’s head can produce currents of up to 45 volts — an electrical shock strong enough to knock down an adult. These glands weigh one-sixth of the ray’s total weight. Even though electric rays can be aggressive, there’s no record of them harming humans.
Can entire ocean be electrocuted?
Nothing will happen.
In your scenario, the salt water provides the most conductive path. Salt water is an excellent conductor of electricity. Things in the water will be less conductive than the salt water, and the electricity will go around them unless it hits something directly.
What should you avoid in the ocean?
Five Sea Creatures to Avoid at the Shore
- Jellyfish. These squishy critters injure beach-goers far more often than any other type of sea life.
- Sea Urchins. Step on one of these spiny round invertebrates and you’ll be sorry!
- Lionfish.
- Stingray.
What is the largest marine ray?
Giant manta rays
Giant manta rays are the largest rays in the world with wingspans up to 29 feet (8.8 m) wide and weights up to 5,300 pounds (2,404 kg).
How many volts is lethal?
Assuming a steady current flow (as opposed to a shock from a capacitor or from static electricity), shocks above 2,700 volts are often fatal, with those above 11,000 volts being usually fatal, though exceptional cases have been noted.
Are stingrays friendly?
Stingrays are not aggressive. They are curious and playful animals when there are divers and snorkellers around, and if they feel threatened their first instinct is to swim away. But as with all marine life, people must respect stingrays’ personal space.
Are manta rays friendly?
Now, manta rays are not like most animals. Manta rays are friendly. They may approach you and often allow you to get reasonably close to them (which is why snorkeling with manta rays is such a breathtaking experience). But because they allow you to get close to them does not mean you should touch them.
Are manta rays edible?
In the wild, manta rays are primarily hunted by large sharks and killer whales, or orcas. Humans also occasionally consume manta rays; the fish is considered a delicacy still in some cultures. More commonly, however, their gill plates are used in Chinese medicine and are often consumed in that context.
Do fish get electrocuted when lightning strikes water?
When lightning strikes, most of electrical discharge occurs near the water’s surface. Most fish swim below the surface and are unaffected.
Can fish get electrocuted in water?
Aquarium Electrocution
The flow can’t pass THROUGH any fish. Therefore, there is virtually no way to electrocute an aquarium fish. Now some nitpicking naysayer will come up with the following scenario: A wavemaker on one side of an aquarium gets a frayed electrical cord on the power side of a household circuit.
What smell do sharks hate?
The repellent, called A-2 because it was the second recipe tried, is derived from extracts of dead sharks that Stroud gathered at New Jersey fish markets and piers. Fishermen and scientists have long noted sharks stay away if they smell a dead shark.
Is it okay to pee in the ocean?
Peeing in the ocean is totally fine, but don’t pee in protected areas like reefs or smaller bodies of water, especially swimming pools.
Why do Mantas jump out of the water?
Scientists think, just as with many other animal species, that doing so is an attempt to impress each other. Although both the males and females jump, males leap more commonly, theoretically attempting to court the females.
Can a manta ray sting you?
Manta rays have long tails like stingrays. Only they don’t have barbs. That means that manta rays can’t sting you or anybody for that matter.