Cataclysta lemnata effects on water fern in the laboratory tests. 15. Petri dish test with different population density; 16. Larvae consuming the floating layer during a week of artificial infestation with high-density larval population in laboratory.

 
 
  Part of: Farahpour-Haghani A, Hassanpour M, Alinia F, Nouri-Ganbalani G, Razmjou J, Agassiz D (2017) Water ferns Azolla spp. (Azollaceae) as new host plants for the small China-mark moth, Cataclysta lemnata (Linnaeus, 1758) (Lepidoptera, Crambidae, Acentropinae). Nota Lepidopterologica 40(1): 1-13. https://doi.org/10.3897/nl.40.10062