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  • Sea butterfly - Wikipedia
    Geologically-speaking, Thecosomata is a rather young group, being known from the Late Paleocene of the Cenozoic Era
  • WoRMS - World Register of Marine Species - Thecosomata
    Klussmann-Kolb Dinapoli (2006: 118-129) brought convincing evidence that Gymnosomata and Thecosomata are sister-groups, so that Pteropoda can be considered as a clade (skipped here in the taxonomic tree to avoid too many ranks), which is sister-group to the Anaspidea
  • Sea butterflies, the “flying” snails of the sea - Earth Archives
    The sea butterflies (Thecosomata) are just one of the two groups making up the pteropods, the other group being the sea angels (Gymnosomata) The two groups are classified based on their biology and body structures
  • Thecosomata - an overview | ScienceDirect Topics
    In the Pteropoda, Thecosomata, the parapodia are specialized, forming long “wings” for permanent swimming In Limacina (Morton, 1964) (Fig 15b) the wings are used together in the manner of oars, each downward power stroke imparting upward motion to the animal on a spiral course
  • Sea Butterfly (Clione limacina) - Ocean Info
    In contrast, sea butterflies (Thecosomata) possess a small, often transparent, shell and utilize wing-like parapodia for gliding While sea angels are predatory, feeding on thecosomes among other prey, sea butterflies primarily consume plankton, often using a mucous web to trap their food
  • Sea Butterflies (Thecosomata): Features, Habitat, and Diet Explained
    Sea butterflies are pelagic marine gastropods, closely related to sea snails The scientific name Thecosomata refers to the presence of a thin, transparent shell made of aragonite — a form of calcium carbonate Unlike the hard shells of land snails, these are fragile and often nearly invisible
  • The Tiny Marvels of the Ocean: Exploring the World of Sea Butterflies
    Sea butterflies, or Thecosomata, are a group of planktonic gastropods uniquely adapted to life in the open ocean Unlike land snails, they possess wing-like structures allowing them to float and flutter gracefully through the water
  • Sea Butterfly - American Oceans
    Sea butterflies are sea snails, though the name covers a wide variety of snails, not just one species They are gastropods found abundantly in the seas, though most commonly in the North Atlantic ocean Because they’re so common, they integral to the food chain
  • Sea butterfly ~ Detailed Information | Photos | Videos - Alchetron
    Sea butterflies, scientific name Thecosomata (thecosomes, caseshellbody), are a taxonomic suborder of small pelagic swimming sea snails These are holoplanktonic opisthobranch gastropod mollusks in the informal group Opisthobranchia
  • Sea Butterflies (Order Thecosomata) · iNaturalist
    Sea butterflies, scientific name Thecosomata (thecosomes, 'case shell-body'), are a taxonomic suborder of small pelagic swimming sea snails These are holoplanktonic opisthobranch gastropod mollusks in the informal group Opisthobranchia





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