The scalloped hammerhead (Sphyrna lewini) is a species of hammerhead shark in the family Sphyrnidae. It was originally known as Zygaena lewini. The Greek word sphyrna translates …

Feb 26, 2025 · Scalloped hammerhead sharks are moderately large sharks with a global distribution. The most distinguishing characteristic of this shark is its "hammer-shaped" head. …

May 29, 2025 · The scalloped hammerhead is distinguished from other hammerheads by an indentation located in the center of its laterally expanded head. As well smaller notches line …

Scalloped hammerhead sharks are listed as Critically Endangered by the International Union for the Conservation of Nature and Natural Resources (IUCN). A scalloped hammerhead shark …

Scalloped hammerheads, Sphyrna lewini, are coastal-pelagic, semi-oceanic sharks occurring over continental and insular (island) shelves and adjacent deep waters, often approaching close …

Scalloped hammerheads use their unmistakable, broadly arched and hammer-shaped heads to detect even the most elusive prey. They are surprisingly social for sharks, known for forming …

The scalloped hammerhead is a coastal pelagic species; it occurs over continental and insular shelves and in nearby deeper water. It is found in warm temperate and tropical waters, …

Scalloped hammerhead sharks are found world-wide in warm temperate and tropical seas. They are a migratory, schooling, coastal-pelagic, semi-oceanic species that travel within the EEZ of …

In federal waters, scalloped hammerheads are taken in the commercial longline fishery mainly for their high-quality fins, hides, and meat. Considered to be dangerous and have been linked with …

Jul 30, 2025 · Discover the unique scalloped hammerhead shark – its remarkable adaptations, oceanic existence, and the critical efforts underway to secure its future.