![Close up of the expanded knobs on butterfly antennae.](http://static.sciencelearn.org.nz/images/images/000/000/544/full/BUTT_ButterflyAntennae.jpg?1674164474)
Look at the antennae to distinguish a New Zealand butterfly from a moth. Butterflies have expanded knobs on the ends. Moths’ antennae are usually tapered and feathery.
Look at the antennae to distinguish a New Zealand butterfly from a moth. Butterflies have expanded knobs on the ends. Moths’ antennae are usually tapered and feathery.