Hirudo
- European Blood-sucking Leech Hirudo medicinalis
Hirudo medicinalis lives in small freshwater ponds with muddy bottoms and reeds. Its flattened body has 33–34 segments and dark dorsal coloring with reddish or brown stripes.
Hirudo medicinalis lives in small freshwater ponds with muddy bottoms and reeds. Its flattened body has 33–34 segments and dark dorsal coloring with reddish or brown stripes.