Table 10. Specimens and density per hour of most common species (1998)

                                                            Number of specimens                                     Density per hour

Aeolidiella chromosoma                                 24                                                        1.75

Aplysia californica                                         —                                                          —

Bajaeolis bertschi                                            4                                                        0.29

Berthellina ilisima                                          21                                                        1.53

Chromodoris norrisi                                        1                                                        0.07

Dendrodoris fumata                                       14                                                        1.02

Discodoris ketos                                              4                                                        0.29

Doriopsilla albopunctata                                3                                                        0.22

Doriopsilla gemela                                         39                                                        2.84

Elysia diomedea                                             82                                                        5.98

Flabellina iodinea                                          —                                                          —

Hermissenda crassicornis                               1                                                        0.07

Histiomena convolvula                                   —                                                          —

Navanax polyalphos                                       20                                                        1.46

Navanax inermis                                             —                                                          —

Okenia angelica                                              4                                                        0.29

Phestilla lugubris                                            4                                                        0.29

Phidiana lascrucensis                                     8                                                        0.58

Phyllaplysia padinae                                      —                                                          —

Polycerella glandulosa                                   —                                                          —

Tritoniid                                                          5                                                        0.36

Tyrinna evelinae                                              8                                                        0.58