Dichotomous Key/Lepidoptera

1

 * ../Frenulum/
 * Present -
 * Not present -

2

 * Antennae
 * Clubbed - Australian Skipper
 * Not clubbed -

3: Butterflies

 * Antennae
 * Placed far apart on a large head - ../Hesperiidae/
 * Near each other -

4: Moths

 * Mimicry
 * Wasps - ../Sesiidae/
 * Other or none -

5

 * Number of functional legs
 * Two - ../Nymphalidae/
 * Four -

6

 * Larva produce sugary solution to attract ants
 * Yes - ../Lycaenidae/
 * No -

8

 * Anal claspers
 * Not present on last anal segment - ../Drepanidae/
 * Present on last anal segment -

9

 * Larvae sit with head and anal segments raised
 * Yes - ../Notodontidae/
 * No -