- Haliotis tuberculata.
- H. striata.
- H. asinina.
- H. glabia.
- H. lamellosa.
- H. unilateralis.
- H. rugosa.
- H. canaliculata.
- H. tricostalis.
- H. dubia.
- H. iris.
- H. tubifera.
- H. excavata.
- H. Australis.
- H. Midæ.
- H. rubra.
- H. tricostata.
- H. corrugata.
- H. Mariæ.
FAMILY XIV.
Plicacea. Two genera.
1. Genus Tornatella. Pl. [XI].
Animal. Body oval, subspiral; foot divided into two heels by a wide transverse furrow; head provided with two vertical cylindrical tentacula, having the eyes placed sessilely upon their interior side.
Shell. Convolute, oval, cylindrical, mostly striated transversely; no epidermis; spire very short, last whorl much larger than all the others together; one or two large plaits on the columella. Inhabits the coast of Britain. Six species.
- Tornatella fasciata.
- T. solidula.
- T. auricula.
- T. nitidula.
- T. pedipes.
- T. flammea.
2. Genus Pyramidella. Pl. [XI].
Animal. As preceding genus.
Shell. Smooth and turreted, without epidermis; elongated, conical, or subturriculated; aperture entire, demioval; the outer lip sharp and dentated within, columella produced, subperforate at the base, furnished with transverse plaits. Inhabits the American and W. Indian seas. Six species.
- Pyramidella terrebellum.
- · · · · ·
- Pyramidella maculosa.*
- P. dolabrata.*
- Pyramidella plicata.*
- P. ventricosa.*
- P. corrugata.*