The video by Curious Ben features 10 of the least known creatures in the ocean. These include:
1. Bobbit Worm: A giant worm that can grow up to 3 meters long and has sharp teeth, but no brain or eyes.
2. Black Swallower: A fish that can expand its stomach up to 4 times its normal size to digest large prey.
3. Eulagisca Gigantea: A giant polynoid worm found in the Antarctic Ocean, with large jaws and a poorly understood diet.
4. Predatory Tunicate: A tunicate that captures small fish using a hood-like structure and digests them quickly.
5. Enypniastes Eximia (Headless Chicken Monster): A deep-sea cucumber that looks like a headless chicken and has a unique way of moving.
6. Bathyphysa Conifera (Flying Spaghetti Monster): A siphonophore made up of hundreds of multicellular organisms that resemble spaghetti.
7. Halitrephes Maasi: A rare jellyfish that lives deep in the ocean and has a poorly understood biology.
8. Roman Fedortsov: A Russian fisherman who shares photos and videos of strange sea creatures on his Instagram account.
9. Frilled Shark: A deep-sea shark that is one of the most terrifying animals in the ocean, with flexible jaws and sharp teeth.
10. Colossal Squid: A massive squid that can grow up to 15 meters long and is one of the least known creatures in the ocean.
The video also includes a question about a YouTube personality from over 10 years ago, which is answered at the end of the video as Edarem.
Here are the key facts extracted from the text:
1. The Bobbit Worm can grow up to 3 meters long in adulthood.
2. The Bobbit Worm's diet consists of fish, squid, and octopus.
3. The Bobbit Worm has no brain or eyes, but it has 5 antennae that help it detect movement underwater.
4. The Bobbit Worm has been able to feed and survive in the depths of the ocean since prehistoric times.
5. The first recorded knowledge of the Bobbit Worm was in 1788.
6. The Black Swallower is a type of fish that can expand its stomach up to 4 times its normal size to digest large prey.
7. The Black Swallower's stomach can digest animals much larger than itself.
8. The Black Swallower spends most of its time under 1000 meters of depth, where it's very dark.
9. The Eulagisca Gigantea, also known as the Giant Polynoid Worm, lives in the depths of the Antarctic Ocean.
10. The Eulagisca Gigantea can grow up to 20 centimeters in length and has large jaws.
11. The Eulagisca Gigantea was first discovered in 1939, but very little is known about its diet, reproduction rate, or daily life.
12. The Predatory Tunicate is a type of tunicate that lives in the depths of the ocean, specifically in the submarine canyon of Monterrey Bay, California.
13. The Predatory Tunicate has a unique way of feeding, using a hood-like structure to catch tiny fish.
14. The Enypniastes Eximia, also known as the "Headless Chicken Monster", is a type of sea cucumber that lives between 1000-2000 meters deep in the ocean.
15. The Enypniastes Eximia gets its name from its appearance, which resembles a headless chicken.
16. The Bathyphysa Conifera, also known as the "Flying Spaghetti Monster", is a type of siphonophore that lives in the depths of the ocean.
17. The Bathyphysa Conifera is made up of hundreds of multicellular organisms called zooids.
18. The Halitrephes Maasi is a type of jellyfish that lives more than 1000 meters deep in the ocean.
19. The Halitrephes Maasi was first seen in 1909, but very little is known about its behavior or habitat.
20. The Frilled Shark is one of the least known shark species in the world and can grow up to 4 meters long.
21. The Frilled Shark lives between 1000-1500 meters deep in most of the world's oceans and feeds on cephalopods.
22. The Colossal Squid can grow up to 15 meters long, making it one of the largest invertebrates on Earth.
23. The Colossal Squid is found in the depths of the oceans, specifically in the north of Antarctica to the south of New Zealand.
24. The Colossal Squid feeds on sperm whales and other smaller squid.
25. The Colossal Squid has been seen only a few times in history, with the first recorded sighting in 1925.