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Tailed frogs and New Zealand frogs  — Research Starter

Tailed frogs and New Zealand frogs are fascinating amphibians belonging to the ancient family Leiopelmatidae, notable for their primitive characteristics. They lack eardrums and vocal sacs, and…

Megapnosaurus  — Research Starter

Megapnosaurus is a medium-sized, meat-eating dinosaur that belonged to the family Coelophysidae. Previously known as Syntarsus, it was renamed to prevent confusion with a group of beetles sharing the…

Syndyoceras  — Research Starter

Syndyoceras was an extinct mammal that resembled modern-day deer, notable for its unique horn structure. Males possessed two sets of bony growths: one set on the forehead and another just above the…

Swordfish  — Research Starter

The swordfish is a large, carnivorous fish known for its distinctive flattened, pointed bill, which can comprise one-third of its total body length. This streamlined bill aids in hunting and stunning…

Sweet potato snout weevil  — Research Starter

The sweet potato snout weevil, scientifically known as Cylas formicarius fabricius, is an insect that primarily feeds on sweet potatoes. This small beetle measures about 1/3 of an inch (five to eight…

Swan, goose, duck  — Research Starter

Ducks, geese, and swans are well-known members of the Anatidae family within the order Anseriformes, comprising more than 150 species collectively referred to as waterfowl. These birds inhabit a wide…

Superb lyrebird  — Research Starter

The superb lyrebird, native to Australia, is renowned for its distinctive tail feathers that resemble the shape of the lyre, an ancient Greek musical instrument. This bird has a remarkable vocal range…

Sunflower sea star  — Research Starter

The sunflower sea star is the largest known species of sea star, capable of reaching a diameter of over 3.5 feet and possessing up to 24 arms. Named for its resemblance to the sunflower flower, this…

Sunbird  — Research Starter

Sunbirds are vibrant, small to medium-sized birds belonging to the family Nectariniidae, with over 150 species distributed across 16 genera. These birds are known for their striking plumage,…