| Common name (English) | |
|---|---|
| Illinoia azaleae | |
| Janetiella siskiyou | |
| Josephiella microcarpae | |
| Karnyothrips flavipes | |
| Lantanophaga pusillidactylus | Lantana plume moth |
| Lepidosaphes beckii | Purple scale, Mussel scale, Citrus mussel scale, Orange scale, Comma scale, Mussel purple scale |
| Leptocybe invasa | Eucalyptus gall-wasp |
| Leptoglossus occidentalis | Western conifer seed bug |
| Lindorus lophanthae | Purple scale predator; Scale-eating ladybird |
| Maconellicoccus hirsutus | Pink mealybug, Grape mealybug, Hibiscus mealybug |
| Macrohomotoma gladiata | |
| Macrophomina phaseolina | |
| Macrosiphoniella aktaschica | |
| Macrosiphoniella sanborni | Chrysanthemum Aphid |
| Macrosiphum rosae | Rose aphid |
| Meselatus bicolor | |
| Metaphycus flavus | |
| Micranisa degastris | |
| Microterys nietneri | |
| Monellia caryella |