| Arthropoda | Thecostraca | Cirripedia | Balanomorpha |
| Coronulidae | Cryptolepas | rhachianecti |
| Genus | Species |
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1
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On Eschrichtius robustus [gray whale].
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Mission Bay, San Diego, California
32.78° N
117.23° W
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March 31, 1952
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-
-
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unknown
EtOH 50%
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From Rhachianectes glaucus [gray whale, accepted as Eschrichtius robustus]. Coordinates and depth not specified. Approximate coordinates copied from other events.