A Manual of Conchology / According to the System Laid Down by Lamarck, with the Late Improvements by De Blainville. Exemplified and Arranged for the Use of Students.

by Thomas Wyatt

H. rugosa.

H. canaliculata.

H. tricostalis.

H. dubia.

H. asinina. The asinine Haliotis.

Internal margin very broad, inside pearly, smooth, shining, iridescent, reflecting green, pink, and orange; back clouded with brown and green; striated longitudinally.

H. costata. The ribbed Haliotis. Pl. [22], fig. 4, interior. Pl. [32], fig. 6, exterior.

Species with disk rounded anteriorly.

H. canaliculata. The channelled Haliotis.

Species with disk elevated by a large parallel rib, hollowed interiorly, and with the anterior margin more or less irregular.