The False-windowed sphinx (Madoryx pseudothyreus) 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 the tip of Florida

Florida

Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

 down to 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...

 and the surrounding West Indies.

The wingspan

Wingspan

The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...

 is 66-70 mm. There is a small olive-green basal patch on the forewing upperside which is separated into two spots. There is a brown marginal band on the forewing underside.

There are multiple generations per year. Adults feed on the nectar of various flowers, including Asystasia gangetica

Asystasia gangetica

Asystasia gangetica is a species of plant in the Acanthaceae family. It is commonly known as the Chinese Violet, Coromandel or Creeping Foxglove. In South Africa this plant may simply be called Asystasia.-Description:...

.

The larvae have been recorded feeding on Avicennia germinans

Avicennia germinans

Avicennia germinans, commonly known as the black mangrove, is a species of flowering plant in the acanthus family, Acanthaceae.A. germinans grows in tropical and subtropical regions of the Americas, on both Atlantic and Pacific coasts, and on the Atlantic coast of tropical Africa, where it thrives...

. Pupation takes place in cocoons spun amongst leaf litter.

External links

• False-Windowed Sphinx Butterflies and Moths of North America