| Arthropoda | Thecostraca | Cirripedia | Scalpellomorpha |
| Scalpellidae | Arcoscalpellum |
| Genus |
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On Colossendeis australis.
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Near Palmer Station
64.7743° S
64.0538° W
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D.H. Hazelwood
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Originally no coordinates provided. Approximate coordinates georeferenced by volunteer Annie Shen, 2021.