Article

Odhner, N. 1907. Northern and Arctic Invertebrates in the Collection of the Swedish State Museum (Riksmuseum). III. Opisthobranchia and Pteropoda. Kungl. Sv. Vetensk.-Akad. Handl. (N.F.) 41 (4), (1 Feb) 1907: [1]-118, pls. I-III. ≡

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