Alder J. & Hancock A. (1847). A Monograph of the British Nudibranchiate Mollusca: with figures of all the species. Part 3, fam. 1, pls. 6, 8, 19, 25; fam. 2, pl. 3; fam. 3, pls. 1a, 7, 19, 28, 31, 33. Ray Society London.
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Alder, J.; Hancock, A.
1847
A Monograph of the British Nudibranchiate Mollusca: with figures of all the species
