Most Common Species
The 20 species reported most often here, of 50 in the full guide.
Pisaster ochraceus
Very Common39 obs.
Hexagrammos decagrammus
Very Common31 obs.
A PDF field guide to the species reported in and around Arena Rock Marine Natural Preserve, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
Species people report often in and around Arena Rock Marine Natural Preserve include White-Crowned Sparrow, California Poppy, Common Pimpernel, Baby Blue Eyes and Alfilaria. Plants lead the list with 13 species, followed by 9 fish and 8 snails and other mollusks.
The 20 species reported most often here, of 50 in the full guide.
