Brooks W.K. (1886a). The life history of the Hydromedusae. A discussion of the origin of the medusae and the significance of metagenesis. Memoirs of the Boston Society of Natural History. 111: 359-430, plates 27-44.
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Brooks W.K.
1886
The life history of the Hydromedusae. A discussion of the origin of the medusae and the significance of metagenesis