| Citation | Ritter, W.E., 1909 Halocynthia johnsoni n. sp. A comprehensive inquiry as to the extent of law and order that prevails in a single animal species. Berkeley Univ. Cal. Pub. Zool. 6:65-114. |
| Ref. | 7391 Ritter, W.E., 1909 |
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| Named Used as Valid | Halocynthia johnsoni |
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