melopsittacus undulatus(n = noun.animal) budgereegah, budgerigar, budgerygah, budgie, grass parakeet, lovebird, shell parakeet - small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors;
is a kind of parakeet, paraquet, paroquet, parrakeet, parroket, parroquet
is a member of genus melopsittacus, melopsittacus

genus melopsittacus, melopsittacus, menticirrhus undulatus, micropogonias undulatus, sceloporus undulatus