Sunday 3 February 2013

On the top of the Amazon

This Heterodoxa is endemic to a specific tepuy (table top mountain or tüpü in Pemon) in South-Eastern Venezuela. It grows at 2000 metres over sea level and higher.


2 comments:

  1. A sun pitcher plant of the genus Heliamphora. A lot of ants fall victim to the plant. Numerous smooth hairs on the internal wall all point down, making it impossible for a trapped insect to climb out again. Nevertheless some species of flies do live within the soup of water and digestive enzymes that is contained within the "pitcher".

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  2. Thanks for the extra information, Neblwald. I wonder how these flies can live. They must have evolved quite a sophisticated mechanism to protect themselves from that broth.

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