Note 282 — Part III. ON THE FINAL CAUSES OF TRANSFORMATION. (continued 2)

[Some experiments on the transformation of the Crustacean Artemia Salina into A. Milhausenii by gradually increasing the saltness of the water, and conversely, the transformation of A. Milhausenii into A. Salina by diminishing the saltness of the water, have been made by Schmankewitsch (Zeitschrift f. wiss. Zool. xxv. Suppl. 103 and xxix. 429), but the changes which occur here are much less considerable than in the case of the Axolotl. R.M.]