Millard, N.A.H., 1964. The Hydrozoa of the south and west coasts of South Africa. Part II. The Lafoeidae, Syntheciidae and Sertulariidae. Ann. S. Afr. Mus. 48 1: 1-56.
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Millard, N. A.
1964
The Hydrozoa of the south and west coasts of South Africa. Part II. The Lafoeidae, Syntheciidae and Sertulariidae