The tunicates are marine, filter-feeding animals. The most prominent tunicates are the sea squirts (class Ascidiacea), which show affinities to other chordates only in the juvenile stage. Adult sea squirts are sessile (attached), globular or tubular animals, ... Subphylum Cephalochordata ... Subphylum Vertebrata...
www.infoplease.com/ce6/sci/A0857330.html
Introduction to the Urochordata, with photos. ... The Urochordata, sometimes known as the Tunicata, are commonly known as "sea squirts." The body of an adult tunicate is quite simple, being essentially a sack with two siphons through which water enters and exits.
www.ucmp.berkeley.edu/chordata/urochordata.html www.ucmp.berkeley.edu/chordata/urochordata.html
pelagic tunicates; Appendicularia ; ... Home Kingdom Animalia Phylum Chordata Subphylum Urochordata ... Subphylum Urochordata; (sea squirts and tunicates)
animaldiversity.ummz.umich.edu/site/accounts/pictures/U... animaldiversity.ummz.umich.edu/site/accounts/pictures/Urochordata.html
Phylum Chordata (chordates) ... Subphylum Urochordata (sea squirts and tunicates) ... Home Kingdom Animalia Phylum Chordata Subphylum Urochordata...
animaldiversity.ummz.umich.edu/site/accounts/informatio... animaldiversity.ummz.umich.edu/site/accounts/information/Urochordata.html
Subphylum Urochordata is here. ... The Evolution of the Brain ... Another salp is here.
cas.bellarmine.edu/tietjen/images/subphylum_urochordata... cas.bellarmine.edu/tietjen/images/subphylum_urochordata.htm
Subphylum Urochordata: SeaSquirts, Tunicates ... Back to Phylum Chordata ... Didemnum psammathodes *Non-Native*
www.sms.si.edu/irlSpec/Subphy_Urocho.htm
Subphylum Urochordata (tunicates) ... One of the classes of the subphylum Urochordata , the Appendicularians (also known as Larvacea ) comprise about 70 species of highly specialized urochordates . They retain many larval features, including a muscular tail, a notochord , as well as a hollow dorsal nerve...
www.meer.org/M20.htm
Unit: Chordata introduction ... 4 Subphylum Urochordata ... The urochordates, more commonly called tunicates, are mostly sedentary animals that live on the sea bed, and obtain their food by passing a current of water through the body. Like most sedentary marine animals, the tunicates have planktonic larvae which float in the...
orion1.paisley.ac.uk/courses/Tatner/biomedia/units/chor... orion1.paisley.ac.uk/courses/Tatner/biomedia/units/chor4.htm
Subphylum Cephalochordata ... Subphylum Urochordata (Tunicates or sea squirts) ... In this subphylum the similarity of Amphioxus to the vertebrates is most obvious. Amphioxus is a small, translucent animal, fishlike in appearance and proportions, found in shallow marine waters in various regions of the world.
www.umanitoba.ca/faculties/science/biological_sciences/... www.umanitoba.ca/faculties/science/biological_sciences/lab13/biolab13_3.html
Subphylum Cephalochordata ... Subphylum Urochordata (Tunicates or sea squirts) ... In this subphylum the similarity of Amphioxus to the vertebrates is most obvious. Amphioxus is a small, translucent animal, fishlike in appearance and proportions, found in shallow marine waters in various regions of the world.
www.umanitoba.ca/Biology/BIOL1030/Lab2/biolab2_6.html