Banded Sphinx Moth (Eumorpha fasciatus)
The banded sphinx moth is a hawk moth found in the Americas. Swiss entomologist Johann Heinrich Sulzer first described it in 1776.
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Scientific Classification
- Family: Sphingidae
- Genus: Eumorpha
- Scientific Name: Eumorpha fasciatus
Description and Identification
Caterpillar
Larvae are varied in color, ranging from black to green to pink. When young, a horn can be seen on the upper part of their back that eventually reduces as they mature.
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Pupa
After maturing, the larvae pupate underground in shallow burrows. The pupa varies in color from brown to black, having a spindle-shaped body and a small projection close to its tail.
Adult Moth
Sexual Dimorphism: Present but not prominent.
Color and Appearance
Forewings: When the wings are opened, a light brown band is observed with sharp pinkish-white bands and streaks. When the wings are closed, the band is still observed along the costa.
Hindwings: When the wings are opened, there is a pink patch on the inner and outer margins. When the wings are closed, the pink color is still visible.
Average wingspan: 8.7 – 9.6 cm
Flight pattern: Erratic
Season: April-Novem
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Egg
The eggs are large, smooth, and spherical. They are laid underneath the leaves of the foodplant.
Quick Facts
| Distribution | Argentina, Brazil, Bolivia, Colombia, Ecuador, Paraguay, Peru, and Uruguay in South America. Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, and Panama in Central America. Also, in parts of the United States and the Caribbean. |
| Habitat | Tropical, subtropical, and austral lowlands |
| Lifespan of Adults | 10-30 days |
| Host Plants | Primrose willow and other willow species |
| Adult Diet | Flower nectar |
Did You Know
- There are two sub-species – Eumorpha fasciatus fasciatus and Eumorpha fasciatus tupaci.
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Scientific Classification
- Family: Sphingidae
- Genus: Eumorpha
- Scientific Name: Eumorpha fasciatus
