20. Lepidoptera

There's nothing like a pretty butterfly on
a cloudy day. 

Definition: Lepidoptera is an order, or category of classification, that includes organisms that have wings that are covered in scales in its adult form. This includes butterflies, skippers, and moths.

What the specimen is: This is a Western tiger swallowtail butterfly. The scientific name for this butterfly is papilio rutulus.

Where we found it: Sarah and I were looking at another exhibit at the LA Zoo, when a butterfly landed right in front of us. We thought this would be a good opportunity for a picture.

How it relates to lepidoptera: Butterflies, like most lepidoptera have two sets of wings. They are also covered in small scales that are different colors, allowing for lots of color combinations in butterflies. This is important because this enables them to use camouflage.