Dec 13, 2025 · A squid is any of more than 300 species of 10-armed mollusks constituting the cephalopod order Teuthoidea (or Teuthida). They are found in coastal and as well as oceanic waters.

What are squid? Squid have been around for millions of years, and inspired legends of terrifying ship-devouring sea monsters.

Nov 28, 2025 · Learn about squid species, physiology, diet, and evolution, including their bioluminescence, jet propulsion, and role in ocean ecosystems.

Squids are cephalopods similar to octopuses and cuttlefish evolving as early as the Jurassic period. Their elongated bodies, eight arms, and two long tentacles give them that unique appearance. No …

Among these, the squid stands out in its unique grace and diversity, with over 300 species of squid classified under the family Cephalopoda. Squids belong to the order Teuthida, a group distinguished …

Squid are cephalopods of the order Teuthida. They are the sister group to the octopods. Squid are carnivores, but they are also hunted as prey. The largest squid, the giant squid and colossal squid, …

Octopus, squid, cuttlefish, and nautilus all have differently shaped pupils— an octopus has a rectangular pupil, a cuttlefish has a w-shaped pupil, and a squid’s pupil is circular.

Aug 21, 2025 · Uncover the fundamental nature, intricate biology, and astonishing survival strategies of the ocean’s enigmatic squid.

Squids are part of the cephalopod family, characterized by their elongated bodies, prominent eyes, and a set of long tentacles and arms. These tentacles and arms are lined with suction cups, known as …

Jun 10, 2025 · Discover real-life Krakens and their cousins with the latest squid news, features and articles from Live Science.