10 most difficult sea animals riddles A list of sea animals related questions that are most often answered incorrectly Animals quiz What is special about Synalpheus pinkfloydi shrimp?Hunting with sound. The shrimp specie found in Pacific waters at Panama coast, is the animal that makes loudest sounds on Earth. Snapping claw shut reaches 210 decibels (while whales achieve 188 decibels), and can kill passing nearby small fish. very hard 24% hunting with soundhunting with sound24%fluorescent colorsfluorescent colors52%characteristic breeding dancecharacteristic breeding dance11%sizesize12%Created by: smyru. Statistics based on 281 answers in 2 languages »Pacific Ocean riddles » Which turtles are the biggest?Leatherback. The leatherback sea turtle, the only extant member of the family Dermochelyidae, is the largest of all living turtles and is the fourth largest modern reptile behind three crocodilians. In the Caribbean, the mean size of adults was reported at 384 kg (850 lb) in weight. The largest ever found weighed 916 kilograms (2,020 lb).very hard 30% greengreen3%leatherbackleatherback30%aldabra giant tortoisealdabra giant tortoise18%galapagos tortoisegalapagos tortoise48%Created by: globalquiz.org. Statistics based on 8534 answers in 4 languages »reptiles riddles » Which sea turtles are the deepest divers?Leatherback turtles are one of the deepest diving marine animals. Individuals have been recorded diving to depths as great as 1,280 meters (4,200 ft). Such depths are unreachable for turtles with hard shells, as these would have been crushed by the pressure.very hard 37% hawksbillhawksbill17%leatherbackleatherback37%loggerheadloggerhead20%greengreen24%Created by: Jason Beagley. Statistics based on 12507 answers in 2 languages »zoology riddles » What is the top speed of the sailfish, considered to be the fastest fish in the world?Up to 70 mph. Clocked at speeds in excess of 68 mph, some experts consider the sailfish the fastest fish in the world. Easily recognized, sailfish are named for the spectacular sail-like dorsal fin that extends for nearly the entire length of their silver-blue body. Additionally, the sailfish's upper jaw is far longer than its lower jaw, forming a distinctive bill that looks like—and sometimes acts like—a spear.hard 42% up to 50 mphup to 50 mph15%up to 70 mphup to 70 mph42%up to 90 mphup to 90 mph23%well over 100 mphwell over 100 mph19%Created by: . Statistics based on 52 answers in 2 languages »fish riddles » What kind of animal is a seahorse?A fish. Although seahorses are bony fish, they do not have scales, but rather thin skin stretched over a series of bony plates, which are arranged in rings throughout their bodies.hard 52% a fisha fish52%a crustaceana crustacean15%a mollusca mollusc24%a sluga slug7%Created by: globalquiz.org. Statistics based on 9403 answers in 2 languages »nature riddles » What is the inventive hunting technique of humpback whales?Bubble net. A group of whales swims in a shrinking circle blowing bubbles below a school of prey. Forage fish show a strong fear of bubbles and can be easily contained within a bubble curtain. The shrinking ring of bubbles encircles the school and confines it in an ever-smaller cylinder. The whales then suddenly swim upward through the "net", mouths agape, swallowing thousands of fish in one gulp.hard 54% bubble netbubble net54%stunning song stunning song 19%sudden chargesudden charge13%light lurelight lure11%Created by: globalquiz.org. Statistics based on 13799 answers in 2 languages »carnivores riddles » What does swordfish use their sword for?Hunting. Swordfish charge at high speeds through forage fish schools, slashing with their swords to kill or stun prey (contrary to the popular belief, they do not "spear"). They then turn and return to consume their catch.hard 55% huntinghunting55%attracting femaleattracting female14%buoyancybuoyancy14%electrical detectionelectrical detection15%Created by: globalquiz.org. Statistics based on 20294 answers in 4 languages »predators riddles » What is narwhal 'horn' really made of?It is a canine tooth. Usually, males have a single long tusk, the canine on the left side of the upper jaw that projects through the lip and forms a left-handed helix. The tusk grows throughout life reaching length of 3 m (10 ft). In some rare cases, both canines grow equally long, forming two tusks. In the Middle Ages, narwhal tusks were sold as unicorn horns.hard 56% it is a horn grown on its foreheadit is a horn grown on its forehead9%it is an adapted scaleit is an adapted scale5%it is a canine toothit is a canine tooth56%it is an adapted nose boneit is an adapted nose bone28%Created by: Betty. Statistics based on 15906 answers in 4 languages »teeth riddles » What kind of lobster is red when fully grown up?None. The normal coloration of lobster is dark bluish green to greenish brown, redder on the body and claws, and greener on the legs. An estimated one in 2 million lobsters are blue. All of them turn red after cooking.hard 57% American lobsterAmerican lobster19%European lobsterEuropean lobster13%Norway lobster (scampi)Norway lobster (scampi)9%nonenone57%Created by: Hitter smasher. Statistics based on 30231 answers in 2 languages »food riddles » Why is this seahorse male so thick?It is pregnant. Seahorse males deliver the babies. After mating, the fertilized eggs are embedded in the pouch wall and become surrounded by a spongy tissue. The male provides oxygen and supplies the eggs with prolactin, the same hormone responsible for milk production in pregnant mammals.easy 73% it is pregnantit is pregnant73%it has swallowed an octopusit has swallowed an octopus2%it is changing skinit is changing skin5%it holds some air insideit holds some air inside18%Created by: globalquiz.org. Statistics based on 15713 answers in 4 languages »animals riddles » Play animals quiz and see all the questions.