We found 4 definitions of urochordate from 4 different sources.
Noun |
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urochordate - primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva | ||
tunicate, urochord | ||
chordate any animal of the phylum Chordata having a notochord or spinal column | ||
subphylum tunicata, subphylum urochorda, subphylum urochordata, tunicata, urochorda, urochordata tunicates | ||
ascidian minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves | ||
salp, salpa minute floating marine tunicate having a transparent body with an opening at each end | ||
doliolum free-swimming oceanic tunicate with a barrel-shaped transparent body | ||
larvacean any member of the class Larvacea |