<i>Agapeta zoegana</i>

Agent: Agapeta zoegana Hosts: Knapweed, diffuse (Centaurea diffusa); Knapweed, spotted (Centaurea stoebe subsp. micranthos)

<i>Terellia virens</i>

Agent: Terellia virens Hosts: Knapweed, spotted (Centaurea stoebe subsp. micranthos)

<i>Urophora jaceana</i>

Agent: Urophora jaceana Host: Knapweed meadow complex (Centaurea xmoncktonii)

<i>Cercospora rodmanii</i>

Agent: Cercospora rodmanii Agent old scientific name: Cercospora piaropi Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Bellura densa</i>

Agent: Bellura densa Agent other names: Arzama densa Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Orthogalumna terebrantis</i>

Agent: Orthogalumna terebrantis Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Niphograpta albiguttalis</i>

Agent: Niphograpta albiguttalis Agent other names: Epipagis albiguttalis; Sameodes albiguttalis Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Neochetina eichhorniae</i>

Agent: Neochetina eichhorniae Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Neochetina bruchi</i>

Agent: Neochetina bruchi Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)

<i>Megamelus scutellaris</i>

Agent: Megamelus scutellaris Host: Waterhyacinth (Pontederia crassipes, Eichhornia crassipes)