Man-o-War (Physalia physalis) カツオノエボシ – Portuguese Man-O’-War – size 10 cmThe Man-...

By-the-wind Sailor (Velella velella) カンムリ – size 10cmA By-the-wind Sailor on the beach. They a...

Red-spotted Siphonophore (Agalma okenii) ヨウラククラゲThe Red-spotted Siphonophore is a colonial jellyfish...

Hydroids are like sessile jellyfish. They can pack a strong sting. They are often found in dark area...

Box Jellyfish are known to have a strong sting. Some can be life threatening. They have a bell with ...

Venus Girdle (Cestum veneris) オビクラゲThe Venus Girdle is a type of Comb Jellyfish. It looks like a cle...

Comb Jellyfish use cilia for locomotion. Amami Comb Jellyfish Amami The little hair like stuctures o...

Moon Jellyfish (Aurelia aurita) ミズクラゲMoon Jellyfish Hiroshima Moon Jellyfish Hiroshima

Spotted Lagoon Jellyfish (Mastigias papua) タコクラゲThe Spotted Lagoon Jellyfish are small and cute. The...