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  • Ascidiacea - Wikipedia
    There are 2,300 species of ascidians and three main types: solitary ascidians, social ascidians that form clumped communities by attaching at their bases, and compound ascidians that consist of many small individuals (each individual is called a zooid) forming large colonies
  • Ascidian Therapeutics | A sea change in RNA therapeutics
    Ascidians – also known as sea squirts – are ocean creatures and primordial ancestors of vertebrates To grow from larvae to adults, ascidians re-engineer their transcriptome through RNA trans-splicing and alternative splicing
  • Global Diversity of Ascidiacea - PMC
    Ascidians (Phylum Chordata, Class Ascidiacea), or sea squirts, are the largest and most diverse class of the sub-phylum Tunicata (also known as Urochordata) They comprise approximately 3000 described species found in all marine habitats from shallow water to the deep sea [1] – [3]
  • Ascidiacea World Database
    Ascidians (Phylum: Chordata, Class: Ascidiacea), or sea squirts, are the largest and most diverse class of the sub-phylum Tunicata (also known as Urochordata) They comprise approximately 3000 described species found in all marine habitats from shallow water to the deep sea
  • Sea Squirts (Ascidians): Oceans Organic Filters - Ocean Info
    Sea squirts, also called tunicates, are marine filter feeders that might surprise you with their hidden connection to humans Unlike their mobile relatives, adult sea squirts typically live a sessile (attached) lifestyle, often forming colonies on rocks, piers, or other underwater structures
  • Sea squirts and sea tulips - The Australian Museum
    Sea squirts and sea tulips are collectively known as ascidians (Ancient Greek: askidion = wineskin), characterised by a tough outer “tunic” made of cellulose Ascidians are the evolutionary link between invertebrates and vertebrates
  • Ascidiacea - an overview | ScienceDirect Topics
    Ascidians, or sea squirts, are tunicates that diverged from the vertebrate lineage early in the chordate evolution The compact and simple organization of the ascidian genome makes this organism an ideal model system for analyzing gene regulatory networks in embryonic development
  • Sea squirt | Tunicate, Filter Feeding Reproduction | Britannica
    sea squirt, any member of the invertebrate class Ascidiacea (subphylum Urochordata, also called Tunicata), marine animals with some primitive vertebrate features Sea squirts are primarily sessile (permanently fixed to a surface), potato-shaped organisms found in all seas, from the intertidal zone to the greatest depths
  • An Introduction to Ascidians | SpringerLink
    Ascidians are exclusively marine prochordates belonging to the Class Ascidiace of the subphylum Urochordata There are both solitary and colonial forms with a sessile adult attached directly to hard substrates or fixed in sediments and a tailed, free-swimming larva
  • Star ascidian - The Wildlife Trusts
    Star ascidian have a dark, flat, gelatinous structure (tunic) with petal star patterning covering the tunic They often vary in colour from clear to yellow to light brown stars Found all around Britain and Ireland Did you know?





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