More ideas from Aga
Brown Trout (Salmo trutta fario) (with kingfisher…) From Brehms Tierleben (Brehm’s animal life) vol. 8, under the direction of Alfred Edmund Brehm, Leipzig & Vienna, 1900.

Brown Trout (Salmo trutta fario) (with kingfisher…). From Brehms Tierleben (Brehm’s animal life) vol. under the direction of Alfred Edmund Brehm, Leipzig Vienna,

Snails and slugs, vintage illustration 1893 Source	The royal natural history. http://en.wikipedia.org/wiki/File:Pulmonata.jpg

An illustration of various Pulmonata (and one predator arthropod in the lower right), an informal group of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills