Dictionary
Gramatyka angielska
Word: Tunicata
ID Word Wordtype Definition 163564 Tunicata n. pl. A grand division of the animal kingdom, intermediate, in some respects, between the invertebrates and vertebrates, and by some writers united with the latter. They were formerly classed with acephalous mollusks. The body is usually covered with a firm external tunic, consisting in part of cellulose, and having two openings, one for the entrance and one for the exit of water. The pharynx is usually dilated in the form of a sac, pierced by several series of ciliated slits, and serves as a gill.
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Sacramentarian | Emplunge | Rapacity | Chondrule | Ambulant |
