Table 9. Specimens and density per hour of most common species (1997)

                                                            Number of specimens                                     Density per hour

Aeolidiella chromosoma                                 18                                                        0.48

Aplysia californica                                         22                                                        0.6

Bajaeolis bertschi                                            9                                                        0.25

Berthellina ilisima                                          54                                                        1.48

Chromodoris norrisi                                        4                                                        0.11

Dendrodoris fumata                                       37                                                        1.01

Discodoris ketos                                              3                                                        0.08

Doriopsilla albopunctata                    115                                                        3.15

Doriopsilla gemela                              195                                                        5.34

Elysia diomedea                                  301                                                        8.24

Flabellina iodinea                                           4                                                        0.11

Hermissenda crassicornis                              19                                                        0.52

Histiomena convolvula                                    8                                                        0.22

Navanax polyalphos                                       36                                                        0.98

Navanax inermis                                              5                                                        0.14

Okenia angelica                                              1                                                        0.03

Phestilla lugubris                                            4                                                        0.11

Phidiana lascrucensis                                    16                                                        0.44

Phyllaplysia padinae                                      27                                                        0.74

Polycerella glandulosa                                    1                                                        0.03

Tritoniid                                                         —                                                          —

Tyrinna evelinae                                              3                                                        0.08