thecosomes, meaning "case/shell-body"), or sea butterflies, are a taxonomic suborder of small, pelagic, free-swimming sea snails known as holoplanktonic opisthobranch...

Heterobranchia. Sea angels were previously referred to as a type of pteropod. Sea angels are also sometimes known as "sea butterflies" but this is potentially...

Clione limacina, known as the naked sea butterfly, sea angel, and common clione, is a sea angel (pelagic sea slug) found from the surface to greater than...

In chaos theory, the butterfly effect is the sensitive dependence on initial conditions in which a small change in one state of a deterministic nonlinear...

first qualified for the Olympics in 2012 after winning the 200m butterfly at the 2011 SEA Games. On 2 April 2024, he announced his retirement from competitive...

Cymbulioidea is a taxonomic superfamily of pelagic "sea butterflies", one group of swimming sea snails. They are holoplanktonic opisthobranch gastropod...

Madama Butterfly (Italian pronunciation: [maˈdaːma ˈbatterflai]; Madame Butterfly) is an opera in three acts (originally two) by Giacomo Puccini, with...

Gymnosomata are small pelagic gastropods known as "sea butterflies" and "sea angels". Many species of sea butterflies retain their shells. These are commonly known...

Cavolinioidea is the most speciose group of sea butterflies. They belong to the suborder Euthecosomata. Sea butterflies (thecosomata) are pelagic marine gastropods...

Swallowtail butterflies are large, colorful butterflies in the family Papilionidae, and include over 550 species. Though the majority are tropical, members...