- perignathic
- perignathic расположенный около челюстей
English-Russian biology dictionary. 2015.
English-Russian biology dictionary. 2015.
perignathic girdle — (ECHINODERMATA: Echinoidea) A calcareous ridge on the inner side of the peristomal edge of the test that serves as the attachment for the muscles of the masticatory apparatus … Dictionary of invertebrate zoology