Related by context. Frequent words. (Click for all words.) 75 larvae 72 larva 63 caterpillars 59 tadpoles 57 mosquito larvae 56 insects 55 caterpillar 55 insect 55 beetles 55 parasite 53 mites 53 nematodes 53 nematode 52 zooplankton 51 molting 51 bacterial 51 aphid 51 weevils 51 nymphs 51 organisms 51 snails 50 invertebrates 50 aphids 50 wasps 50 mammalian 49 eggs hatch 49 earthworms 49 lamprey 49 bacteria 49 insect pests 48 fruit flies 48 sea urchins 48 egg laying 48 fungal 48 mammals 48 pathogen 48 mosquitoes 48 fungi 48 microorganisms 48 grubs 48 frogs 48 toads 48 microbes 48 midge 48 parasites 48 marine organisms 48 species 48 hatchlings 48 plankton 48 malaria parasite 47 moths 47 vertebrate 47 spore 47 biofilm 47 fruiting 47 aquatic species 47 wasp 47 pathogenic bacteria 47 invertebrate 47 crustaceans 47 Drosophila 46 dengue virus 46 malaria parasites 46 baitfish 46 beetle 46 weevil 46 corals 46 mosquito 46 worms 46 snail 46 mosquito populations 46 algal 46 algae 46 spiny 46 micro organisms 46 milkweed 46 gypsy moth 46 horseshoe crabs 45 spawning 45 seagrass 45 spores 45 crabs 45 grasshoppers 45 infestations 45 dragonflies 45 phytoplankton 45 overwinter 45 bacterium 45 fungus 45 mating 45 gypsy moths 45 microbe 45 organism 44 microorganism 44 krill 44 zebra mussel 44 cicadas 44 worm 44 oocytes 44 fertilization 44 biofilms