| Echinodermata | Echinoidea | Spatangoida |
| Brissidae | Brissus | obesus |
| Genus | Species |
BI-2017-024
2
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S24212. Photographer credit: Greg Rouse.
G532
Red algae (maerl) gravel, Black Caverns, eastern side of San Clemente Island, CA
32.9165° N
118.4641° W
10.0 m
July 18, 2017
SCUBA
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Phil Zerofski
Rich Mooi
frozen
EtOH 50%
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Gravel (maerl) kept in lab and live animals were picked and sorted over a range of days, including 2017-07-18, 2017-07-19, 2017-07-22, 2017-08-02.