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Pandora Sphinx Moth (Eumorpha pandorus)

Pandora Sphinx Moth
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Pandora sphinx moth of the sphinx moth family is a native of North America. The larva of most members of the sphinx moths holds their legs above the surface, tucking their head below, hence the name. 

Scientific Classification


  • Family: Sphingidae
  • Genus: Eumorpha
  • Scientific Name: Eumorpha pandorus

Description and Identification

Caterpillar

Pandora Sphinx Moth Caterpillar
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The larvae are red or even green, with the last segment of their thorax a little swollen into which the head alongside the first two segments is drawn. A small-sized white spot adorns the second abdominal segment, while the five spiracles at the end have large white oval-shaped spots. At the end of the abdomen lies a horn that finally gets replaced with a button when it reaches its final instar. They mostly thrive on their host plant’s foliage, and once ready for their pupal stage, they bury themselves underground for pupation.

Pupa

The dark brown pupa possesses a long cremaster.

Adult Moth

Sexual Dimorphism: Present

Females are a little larger in comparison to their male counterparts. 

Color and Appearance

Forewings: They are pointed narrow and much larger than the hindwings, appearing greenish-gray with pink edges and tiny pink eyespots.

Hindwings: They are yellowish-green or brown.

Whether opened or closed, there is no significant change in the coloration.

Eumorpha pandorus
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Average Wingspan: 8.2 – 11.5 cm

Flight Pattern: Consistent

Season: North – June to August; South – April to October

Eggs

The translucent eggs are laid on the host plant’s leaves.

Quick Facts

Other NamesPandorus sphinx moth
DistributionEast, southeast, and central parts of North America, Nova Scotia to Ontario; as well as to the southern parts of Florida as well as Texas  
HabitatWoodlands, near gardens, vineyards, meadows, rivers, and other places where their host plants grow
PredatorsWasps, birds, bats
Lifespan of Adults10 – 30 days
Host PlantsGrapes, peppervine, Virginia creeper
Adult DietNectar from bouncing bet, white campion, and petunia

Did You Know

  • German entomologist Jacob Hubner described this species for the first time in 1821.
Pandora Sphinx Moth Image
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Pandorus Sphinx Moth
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Pandora Sphinx Moth Picture
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