Belmol Pond, Espiritu Santo in 2005 before (top) and in 2008 after (bottom) Neohydronomus affinis was released to control Pistia stratiotes.

  Part of: Day MD, Bule S (2016) The status of weed biological control in Vanuatu. In: Daehler CC, van Kleunen M, Pyšek P, Richardson DM (Eds) Proceedings of 13th International EMAPi conference, Waikoloa, Hawaii. NeoBiota 30: 151–166.