larvae, frogs, caterpillars, mosquitofish, snails, toads, pupae, amphipods, gambusia, salamanders, killifish, brine shrimp, hatchlings, platypuses, flatworms, lizards, insects, yolk sac, bullfrogs, tadpole shrimp, otters, daphnia, molts, copepods, phalaropes, beetles, protozoans, frogspawn, stoneflies, dragonflies, turtles, amphibians, fungus gnat, gobies, wrigglers, cavefish, guppies, millipedes, earthworms, stickleback, nestlings, elvers, zooplankton, isopods, organisms, bladderwort, critters, fishies, rodents, invertebrates, cowbird, damselflies, trematodes, gambusia affinis, chrysalides, green alga, newts, rotifers, ladybugs, tunicates, merozoites, ruffe, lampreys, ibises, xenopus, fireflies, smolt, rats, whipworm, wolf spider, murres, pupation, parasitoid, mammals, cichlids, fingerling, mayflies, motile, mudfish, mice, waterweed, butterflies, eels, leopard frog, granulosa, squirrels, birds, crickets, ameba, alga, plankton, grubs, fiddler crab, moulting, cicadas, roundworms, wasps, jellyfish, planaria, bellbirds, caddis fly, rootlets, tadpole, animals, larva, pigs, spiders, rabbits, bats, bears, chickens, grasshoppers, kangaroos, monkeys, scorpions, worms, ants

external gill, hypophysectomized, saprolegnia ferax, white fungus