CONTENTS
PAGE
I. Introduction . . . . . . . 1
I I . Variation and Distribution . . . 3
III. N omenclature . . . . 1 5
IV. Bionomics . . . . 1 8
V. E mbryology and Larval Stage . . 3 0
VI. Anatomy . . . 3 6
1. Doris tuberculata . . 3 6
2. jE olibia papillosa . . . . 5 0
V II. Classification . . . 6 0
V III. -Affinities and Relationships . . . . . 8 1
Descriptions of the Species . . . . . 9 3
Synopsis of F amilies, Genera, and S pecies for the N udibranohiate F auna of
the B ritish I sles . . . . • . 145
A. H olohepatioa . . . . . . 145
B. Cladohepatioa . 1 6 0
Bibliography . . . . . . . 180
I ndex . . . . . . . . 192