If it's been imported into Australia, I have kept it.
If it's native to Australia or New Guinea, there's a chance I have kept it.
If it's small and comes from the ocean, I have probably kept it.
Some of the stuff I have kept includes:
frogs, newts, turtles, all sorts of fresh & salt water shrimp and crayfish, crabs, sea anemones, sea cucumbers, sea urchins, corals, dumpling squid, cuttlefish, octopus, fresh and saltwater stingrays, a small saltwater shark, stonefish, bullrout, Butis, barramundi, saratoga, numerous perch, Lepidogalaxias, Galaxias, Galaxiella, rainbowfish, fresh and saltwater eels, fresh and saltwater catfish, pacu, most cichlids, most tetras, most barbs, most rasboras and danios, fresh and saltwater butterflyfish, fresh & saltwater angelfish, blennies, fresh & saltwater gobies, damselfish, wrasses, leather jackets & triggerfish, batfish, seahorses, pipefish, rotifers, gammarids, daphnia,
there's probably more but can't think clearly now.
If it's native to Australia or New Guinea, there's a chance I have kept it.
If it's small and comes from the ocean, I have probably kept it.
Some of the stuff I have kept includes:
frogs, newts, turtles, all sorts of fresh & salt water shrimp and crayfish, crabs, sea anemones, sea cucumbers, sea urchins, corals, dumpling squid, cuttlefish, octopus, fresh and saltwater stingrays, a small saltwater shark, stonefish, bullrout, Butis, barramundi, saratoga, numerous perch, Lepidogalaxias, Galaxias, Galaxiella, rainbowfish, fresh and saltwater eels, fresh and saltwater catfish, pacu, most cichlids, most tetras, most barbs, most rasboras and danios, fresh and saltwater butterflyfish, fresh & saltwater angelfish, blennies, fresh & saltwater gobies, damselfish, wrasses, leather jackets & triggerfish, batfish, seahorses, pipefish, rotifers, gammarids, daphnia,
there's probably more but can't think clearly now.