Enyo boisduvali is a moth

Moth

A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...

 of the Sphingidae

Sphingidae

Sphingidae is a family of moths , commonly known as hawk moths, sphinx moths and hornworms, that includes about 1,200 species . It is best represented in the tropics but there are species in every region . They are moderate to large in size and are distinguished among moths for their rapid,...

 family. It is known from Cuba

Cuba

The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...

.

It is similar to Enyo lugubris lugubris

Enyo lugubris

The Mournful sphinx is a moth of the Sphingidae family. It is found from Argentina and Paraguay to Uruguay, Venezuela, Guyana, Surinam, French Guiana, Colombia, Ecuador, Peru, Brazil and the West Indies through Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica and Panama to Mexico...

, but can be distinguished by the well-developed, strongly dentate postmedian lines on the undersides of both wings. Furthermore, the centre of the thorax is paler grey than the tegulae and it contains a dark brown or black median inverted Y-shaped mark. The postmedian area of the forewing upperside is dark with orange highlights. There are three well-developed transverse postmedian lines on both the forewing and hindwing underside.

There are probably two to three generations per year.