Tropical to sub-tropical latitudes of the Indian and Pacific oceans
Rocky and coral reefs
Order Lophiiformes (anglerfishes), Family Antennariidae (frogfishes)
The scarlet frogfish, like all frogfishes, is an anglerfish. Most anglerfishes (e.g., the humpback anglerfish) live in the deep sea, but the frogfishes comprise a family of shallow-water representatives of this large group of interesting fishes. The frogfishes have small fishing lures, made from modifications of their dorsal fins, which they use to attract small fishes. The scarlet frogfish remains almost perfectly motionless, for long periods at a time, moving only its lure. Once a potential target comes close enough, it lunges toward the prey, rapidly opening its jaws, and creating enough suction to swallow the prey whole. The scarlet frogfish’s ability to blend in with its surroundings and remain perfectly motionless are both effective means of avoiding predation. This species is almost never eaten by predators.
Scarlet frogfish are typically solitary, only coming together to form pairs when mating. After a male successfully courts a female, the pair reproduces via a behavior known as broadcast spawning. The female rapidly swims above the reef surface to release her eggs higher in the water column, and the male follows quickly behind, releasing his sperm. This method increases the likelihood that eggs will become fertilized and that fertilized eggs will not be eaten by egg predators on the reef surface.
This species is not commercially valuable and is not accidentally captured by fisheries targeting other species. Though some individuals are occasionally captured alive for display in public and private aquaria, this uncommon practice is not a threat to scarlet frogfish populations. Scientists have not officially assessed the conservation status of the scarlet frogfish, but this naturally rare species is likely a species of least conservation concern.
Engage Youth with Sailors for the Sea
Oceana joined forces with Sailors for the Sea, an ocean conservation organization dedicated to educating and engaging the world’s boating community. Sailors for the Sea developed the KELP (Kids Environmental Lesson Plans) program to create the next generation of ocean stewards. Click here or below to download hands-on marine science activities for kids.
SUPPORT OUR WORK TO PROTECT THE OCEANS BY GIVING TODAY
With the support of more than 1 million activists like you, we have already protected nearly 4 million square miles of ocean.
TAKE ACTION NOW
Support policy change for the oceans
Decision-makers need to hear from ocean lovers like you. Make your voice heard!
VISIT OUR ADOPTION CENTER
SYMBOLICALLY ADOPT AN ANIMAL TODAY
Visit our online store to see all the ocean animals you can symbolically adopt, either for yourself or as a gift for someone else.
DOWNLOAD OCEAN ACTIVITIES
HELP KIDS DISCOVER OUR BLUE PLANET
Our free KELP (Kids Environmental Lesson Plans) empower children to learn about and protect our oceans!