- See more
See all on WikipediaAscidiacea - Wikipedia
Ascidiacea, commonly known as the ascidians or sea squirts, is a paraphyletic class in the subphylum Tunicata of sac-like marine invertebrate filter feeders. Ascidians are characterized by a tough outer "tunic" made of a polysaccharide. Ascidians are found all over the world, usually in shallow water with salinities … See more
Sea squirts are rounded or cylindrical animals ranging from about 0.5 to 10 cm (0.2 to 4 in) in size. One end of the body is always firmly fixed to rock, coral, or some similar solid surface. … See more
Some ascidians, especially in Molgulidae family, have direct development in which the embryo develops directly into the juvenile without developing a tailed larva. See more
The exceptional filtering capability of adult sea squirts causes them to accumulate pollutants that may be toxic to embryos and larvae as … See more
Culinary
Various ascidians are used as food.
Sea pineapple (Halocynthia roretzi) is cultivated in Japan (hoya, maboya) and Korea See moreAlmost all ascidians are hermaphrodites and conspicuous mature ascidians are sessile. The gonads are located in the abdomen or postabdomen, and include one testis and one … See more
Wikipedia text under CC-BY-SA license Zakpijpen - Wikipedia
Zakpijpen (Ascidiacea) zijn een klasse van in zee levende chordadieren. Vanwege hun vorm zijn ze genoemd naar een oude naam voor de doedelzak. Er bestaan zakpijpen die kolonies vormen.
Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 1 min
Ascidiacea World Database - World Register of Marine Species
WEB5 days ago · Ascidians (Phylum: Chordata, Class: Ascidiacea), or sea squirts, are the largest and most diverse class of the sub-phylum Tunicata (also known as Urochordata). …
Ascidiacea - an overview | ScienceDirect Topics
WEBThe Ascidiacea, the largest class of the Tunicata, are fixed filter feeding organisms found in most marine habitats from intertidal to hadal depths. The class contains two orders: the …
- People also ask
Sea squirt | Tunicate, Filter Feeding & Reproduction
WEBJul 23, 1999 · 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 …
Global Diversity of Ascidiacea | PLOS ONE
WEBJun 20, 2011 · This review provides a comprehensive overview of the current knowledge regarding the global biodiversity of the class Ascidiacea, focusing in their taxonomy, main regions of biodiversity, …
Phylogenomic and morphological relationships among the …
WEBApr 16, 2021 · Ascidians (Phylum Chordata, Class Ascidiacea) are a large group of invertebrates which occupy a central role in the ecology of marine benthic communities.
Global diversity of Ascidiacea - PubMed
WEBThis review provides a comprehensive overview of the current knowledge regarding the global biodiversity of the class Ascidiacea, focusing in their taxonomy, main regions of …
Global Diversity of Ascidiacea
WEBWith the aid of this database and the large taxonomic literature, our aim is to provide a systematic review of the class Ascidiacea, describe the main regions of highest …
An Introduction to Ascidians | SpringerLink
WEBMar 9, 2016 · Ascidians are exclusively marine prochordates belonging to the Class Ascidiace of the subphylum Urochordata. There are both solitary and colonial forms …
Skip to content
