PERITREME
Source: 567
Per″i‐treme (?), n. [[Pref. peri- + Gr. � a hole.]] (Zoöl.) (a) That part of the integument of an insect which surrounds the spiracles. (b) The edge of the aperture of a univalve shell.
Source: 567
Per″i‐treme (?), n. [[Pref. peri- + Gr. � a hole.]] (Zoöl.) (a) That part of the integument of an insect which surrounds the spiracles. (b) The edge of the aperture of a univalve shell.