Carl Jonas Pfeiffer
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Carl Jonas Pfeiffer was a German merchant, banker, and amateur malacologist.
Carl's banking interests would eventually become Bankgeschäft L. Pfeiffer and flourish under family directorship for four generations
Caucasotachea vindobonensis
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Caucasotachea vindobonensis is a large species of air-breathing land snail, a terrestrial pulmonate gastropod in the family Helicidae.
Caucasotachea vindobonensis photographed in Mödling, near Vienna
Image: Cepaea vindobonensis 01
Image: Cepaea vindobonensis 02