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Kidadl Team

AUGUST 05, 2021

Fin-tastic Facts About The Gulf Toadfish For Kids

Gulf toadfish facts on the species native to the Gulf of Mexico.

There are a total of 83 species grouped into 21 genera of toadfish in the world. They are divided into three groups, true toadfish, such as the oyster toadfish, and venomous toadfish, found in central and South America, and midshipmen, which are largely American fishes. Gulf toadfish, opsanus beta, is a sluggish brown fish and prefers to hide in sand or seaweed, it can survive for some time out of the water but not for too long. Toadfish derives its name because it produces a toad-like grunt and whistle to attract a mate. Gulf toadfish is known by other popular nicknames like mudfish, dogfish, and oysterdog.

They exist in seagrass beds partially buried under a rock, the sands of shallow coastal bays, and lagoons. Toadfish can also be heard out of the water as well. In this article, we will take a look at some fun and interesting facts about the gulf toadfish. If you liked this article, do check out oyster toadfish and toadfish.

Gulf Toadfish Interesting Facts

What type of animal is a gulf toadfish?

The gulf toadfish, Opsanus beta, is a type of fish that lives in seagrass beds of shallow coastal bays and lagoons.

What class of animal does a gulf toadfish belong to?

Gulf toadfish, Opsanus beta, belong to the Actinopterygii class and are classified under the Least Concern conservation category.

How many gulf toadfish are there in the world?

The exact number of gulf toadfish is not known. There are a total of 83 species of toadfish and gulf toadfish themselves belong to this family.

Where does a gulf toadfish live?

The gulf toadfish, Opsanus beta, is found mostly in seas and not as much in the ocean. They are seen in the western part of the Atlantic ocean. They are also seen occasionally in freshwater bodies. Toadfish can survive out of water for as long as 24 hours.

What is a gulf toadfish's habitat?

Gulf toadfish, Opsanus beta, exist in seagrass beds partially buried under rocks, the sands of shallow coastal bays, and lagoons. They are native to the Gulf of Mexico and are also seen in and around other parts of the world. Given that there has been rapid urbanization waste generated is reaching water bodies at alarming rates leading to detrimental effects on marine life this can be avoided if we learn to dispose of trash properly and ensure timely cleaning of water bodies for sustaining the habitat of the gulf toadfish.

Who do gulf toadfish live with?

They are largely spotted alone in water bodies however, they do coexist with other species of fish and creatures in water bodies. It's rare to see them kept as pets with humans since these beings are dangerous in some instances as compared to other species of fishes.  

How long does a gulf toadfish live?

Gulf toadfish generally live to between three and 24 years of age.  Males usually live for 12 years and females have shorter lives and can live up to ten years. The gulf toadfish reaches a maximum length of 12.8 inches (32.4 cm).

How do they reproduce?

Gulf toadfish spawns on the western coast of Florida during the months of February and March which is the breeding season. Males establish nests in shells and sponges. Females of the species prefer protective nest sites with one opening than those that appear with multiple openings. Males attract females with long calls of toad-like sounds produced by the swim bladder. After spawning occurs the male guards and aerates the large eggs until they are ready to hatch. The male takes care of the eggs and keeps the nest clean by using his fin to fan out the debris. The young are born fully developed and are about eight inches long.

What is their conservation status?

The species is considered as of Least Concern (not threatened) by the International Union For Conservation Of Nature (IUCN).

Gulf Toadfish Fun Facts

What do gulf toadfish look like?

They have brown diagonal bands on their anal and dorsal fin and vertical bars made up of small spots.

Toadfish are olive-brown with dark blotches or bars. Their head and body are brown to gray with brown, tan, and white mottling. Their body feels mushy like a frog's belly. They have flattened heads, bony head coverings, long spines, large pectoral fins, and short bodies. The small pelvic fins are located forward, under the chin. The pectoral fin is set behind their smaller pelvic fins which have 18 or 19 rays. Their dorsal fins are powerful, with sharp spines. The inside of the mouth is pale or white and they have a broad mouth filled with strong rounded teeth.

How cute are they?

Gulf toadfish are at first instance not pleasant to look at and cannot exactly be referred to as cute considering that they are harmful beings as well. This is not the case with all species of toadfish though, as some have unique and beautiful features as well.

How do they communicate?

They primarily communicate while mating but also in other instances. Apart from calls they also make use of smells to communicate. To be specific it is the smell of urine, similar to how dogs mark their territory. They have the choice to secrete two types of excreta; urea and ammonia. Their communication is interrupted by humans who travel by boat and cause boat traffic, apart from this increased chemicals and acid present in water bodies interrupts their communication via smell as well. Taking away their ability to communicate in turn affects their ability to find a suitable mate and hence directly affects their population.

How big is a gulf toadfish?

Gulf toadfish, Opsanus beta, is 11 -14in (28-36cm) which is 50 times bigger than the world's tiniest fish in the world, Paedocypris, which is just 10.3 mm in size.  

How fast can a gulf toadfish swim?

Gulf toadfish swim slowly. They are bottom-dwelling fish and wait to hunt their prey. They bite when touched and are carnivores.  

How much does a gulf toadfish weigh?

Gulf toadfish, Opsanus beta, are marine animals and weigh 2-3lbs (0.91-1.36kg). They need ample space to move around and adequate seafloor to hide and rest upon.

What are their male and female names of the species?

Male and female species are not addressed differently. Males are usually larger in size as compared to females and they differ in reproductive functions as well.

What would you call a baby gulf toadfish?

Baby fish are referred to as fry. When born they are small in size and when they are fully developed they are about eight inches long.

What do they eat?

The gulf toadfish's diet consists of small fish and invertebrates. They hide under the ocean floor and wait for their prey to arrive before they attack. Their color helps them camouflage easily into the soil bed. They are slow swimmers and hence they employ their teeth as well to attack prey.  

Are they poisonous?

They have toxic slime on their body which is harmful if touched and should be washed away immediately if you touch them accidentally. They might not kill humans however they have sharp teeth and bite as soon as they are touched. Consuming this fish's meat in large quantities too is harmful to human health.

Would they make a good pet?

No, they are innately wild animals and hence they are not ideal pets. An additional factor to consider is that they can be dangerous to humans if touched, hence it's best for them to live in their natural habitat.

Did you know...

Gulf toadfish, Opsanus beta, is sold fresh or sometimes live for human consumption in places like Chinatown in New York City. Their meat is considered undesirable and hence it's not targeted in any fisheries. The fish are considered to be of poor quality and have been linked to ciguatera poisoning in humans.

The poison of certain toadfish is 100 times deadlier than a black widow spider venom. There is no antidote for their poison. Treating the sting is similar to how one treats a pufferfish sting.

The fish has light-emitting cells (photophores) around their body.

Why is a blowfish called a toadfish?

Blowfish have the ability to inflate themselves if kept out of the water for some time, which is how they get their name blowfish. Toadfish, native to the Gulf of Mexico, are any of the ray-finned fish of the same family, however, they are different in their appearance and color. Blowfish are more appealing to look at than toadfish.  

Do toadfish have teeth?

Gulf toadfish have sharp, strong, and rounded teeth. Males have large posterior premaxillary teeth that are directed forward. Females have smaller premaxillary teeth that are not directed forward. Their mouth is wide and contains numerous sharp teeth. Their canine teeth are absent in the jaw. They make use of their teeth to catch their prey. These unique beings are exotic fish.

Here at Kidadl, we have carefully created lots of interesting family-friendly animal facts for everyone to discover! Learn more about some other fish including herrings and lampreys.

You can even occupy yourself at home by drawing one of our gulf toadfish coloring pages.

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