Luronium, Floating Water-Plantain **

fam. Alismataceae

1amine full depth, transparant, light, later dark brown; a wide corridor changing into a blotch: Bagous alismatis

** Larvae of Chironomidae may tunnel corridors in submerged stems; these are not treated here. (Hering, 1957a, provides a key).

13/08/2010