Hägg R. (1904). Two new Opisthobranchiathe Mollusca from the Red Sea. In: L. A. Jägerskiöld (ed.), Results of the Swedish Zoological Expedition to Egypt and the White Nile 1901 under the direction of L. A. Jägerskiöld, Part 1: 1–16, pl. 1.
382575
Hägg R.
1904
Two new Opisthobranchiathe Mollusca from the Red Sea. In: L. A. Jägerskiöld (ed.), Results of the Swedish Zoological Expedition to Egypt and the White Nile 1901 under the direction of L. A. Jägerskiöld, Part 1: 1–16, pl. 1.
