Related by context. Frequent words. (Click for all words.) 66 protozoan 61 fungal pathogen 61 flatworm 61 flea beetles 60 parasitic worm 60 moth larvae 60 Wolbachia 60 stinkbugs 59 Toxoplasma gondii 59 leaf beetle 59 mealybug 59 leafhoppers 59 fruitfly 59 Toxoplasma 58 symbiotic bacteria 58 mycelium 58 plasmodium 58 beetle larvae 58 Penicillium 58 Aedes aegypti 57 mouthparts 57 microscopic worms 57 larval stages 57 invasive insect 57 insect larvae 57 Nematodes 56 parasitoids 56 soybean aphid 56 fungus 56 parasitic wasps 56 pest insects 56 unfertilized 56 mealy bugs 56 Borrelia burgdorferi 56 blowfly 56 parasitic worms 56 parasitic wasp 55 Varroa mite 55 whiteflies 55 Staphylococcus aureus bacteria 55 sawfly 55 dodder 55 Stink bugs 55 mealybugs 55 Powdery mildew 55 cutworm 55 snail shell 55 mycobacterium 55 lentivirus 55 tunicates 54 nematode worms 54 Fungal 54 poxvirus 54 Phytophthora 54 wasp 54 Bt toxin 54 naturally occurring bacteria 54 Scientists theorize 54 cowbird 54 microorganism 54 Toxoplasmosis 54 Salmonella bacteria 54 Anopheles 54 sucking insects 54 roundworm 54 adelgids 54 mullein 54 flatworms 54 defensins 54 parasite 54 whitefly 54 leaf beetles 54 bollworms 54 Candida albicans 54 nematode 54 mycorrhizal fungi 54 fruiting bodies 53 fungal pathogens 53 mud snail 53 Poison ivy 53 bromelain 53 fungi 53 cordgrass 53 brown marmorated stink bug 53 pinhead sized 53 malarial parasite 53 microbe 53 Fruit flies 53 bacterial spores 53 castor bean plant 53 insect 53 spotted knapweed 53 Staph aureus 53 Garlic mustard 53 T. gondii 53 regrows 53 Y. pestis 53 butterfly larvae 53 tansy 53 mucilage 53 invasive beetle