tune. 1  accordion, concertina - Accordion derives from Italian accordare, to tune, and both it and the concertina operate on the same basic principle; however, the accordion has a pianolike keyboard and is rectangular and bulky, while the concertina has buttons in headboards and is hexagonal and more portable.
Background Information: The Monarch butterfly belongs the kingdom Animalia, the phylum Anthropoda, the class Insecta, the order Lepidoptera, and the family Nymphalidae (Smith 2014). The genus and the epithet combine to yield the scientific name Danaus plexippus . Because it is multicellular, it belongs to the domain Eukaryota (Smith 2014).
The viceroy butterfly (Basilarchia archippus) looks very similar in appearance to the monarch butterfly (Danaus plexippus). However, you can tell the difference between the two butterflies because the viceroy has a curved black line on both of its hindwings, but the monarch does not. Notice the difference in the photos of the two butterflies on this page. The top photo is of a viceroy and the photo below is of a monarch butterfly. Both the monarch and viceroy butterflies belong to the family Nymphalidae. Because the viceroy is similar in appearance to the monarch butterfly it enjoys some protection from predators (e.g., birds). Most butterfly predators won't eat the monarch butterfly.