Dicionário

Hyperoartia

Webster's Dictionary 1913

‖Hy′per‐o‐ar″ti‐a (?), n. pl.(Zoöl.) An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See Cyclostoma, and Lamprey.