Tag Archives: Eastern Black Swallowtail

A MINI- GLOSSARY OF LATE SUMMER BUTTERFLIES

A gallery of some of the butterflies most commonly seen during the Monarch’s southward migration.

Painted Lady (Vanessa cardui) – wingspan 1.6 inches -2.9 inches

American Painted Lady (Vanessa virginiensis) – wingspan 1.75 – 2.40 inches

Red Admiral (Vanessa atalanta) – wingspan 2.75 – 3 inches

Common Buckeye (Junonia coenia) – wingspan 1.5 to 2.75 inches 

Monarch (Danaus plexippus) – wingspan 3 to 4 inches 

Small White /Cabbage White (Pieris rapae) – wingspan 1.3 – 1.9 inches

Clouded Sulphur (Colias philodice) – wingspan 1.25 – 2 inches

Orange Sulphur (Colias eurytheme) -wingspan 1.3 – 2.3

Eastern Black Swallowtail (Papilio polyxenes) – wingspan 3 – 4 inches

Eastern Tiger Swallowtail (Papilio glaucus) – wingspan 3.1 to 5.5 inches

American Copper (Lycaena phleas) – wingspan .75 to 1.5 inches 

Silver-bordered Fritillary (Bolaria selene) – wingspan 1.25 – 2.25 inches

Pearl Crescent (Phyciodes tharos) – wingspan 1 – 1.5 inches

Mourning Cloak (Nymphalis antiopa) – wingspan 2.25 – 4 inches

 

Beauty on the Wing Life Story of the Monarch Butterfly premiering locally on September 23rd at the Shalin Liu. For more information, please go here.

Please consider making a tax deductible donation (or becoming an underwriter) to bring our Monarch Butterfly documentary Beauty on the Wing: Life Story of the Monarch Butterfly to American Public Television. To Learn More go here and here: Over the Moon

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Pearl Crescent Male (left) and Female (right). You can tell the butterfly on the left is a male because males typically have black-tipped antennae clubs

 

No, that is not a Monarch caterpillar on your parsley plant.

I am often asked “why is that green, yellow, and black Monarch caterpillar eating my parsley”?

Eastern Black Swallowtail Butterfly caterpillarBlack Swallowtail Caterpillar

Chances are, you will never see a Monarch caterpillar on your parsley. By far and away it is more likely that you have the caterpillar of the gorgeous Black Swallowtail Butterfly (Papilio polyxenes).

Caterpillars that are actively feeding are usually only found on their larval host plant(s), the plant they have developed a distinctive coevolutionary relationship with over millennia. Monarch caterpillars do not eat parsley and Black Swallowtail caterpillars do not eat milkweed, and if either attempted, they would not survive. Black Swallowtails were in the past commonly referred to as the Parsnip Swallowtail as their caterpillar food plants belong to members of the Umbelliferae, or Carrot Family. The diet  of the Black Swallowtail caterpillar includes the foliage and flowers of carrot plants, fennel, dill, parsley, Queen Anne’s lace, and parsnips.

Monarch CaterpillarMonarch Caterpillars

The Monarch caterpillar is yellow, black, and white. The Black Swallowtail caterpillar is green, black, and yellow.

Please see my Life Story of the Black Swallowtail Butterfly film’s website for videos and more photos documenting the butterfly’s life cycle.

Eastern Black Swallowtail Butterfly caterpillarMetamorphosing from this

to this…

Eastern Black Swallowtail ButterflyBlack Swallowtail Butterfly (Papilio polyxenes)

See Life Story of the Black Swallowtail Butterfly film website for videos and more photos documenting the butterfly’s life cycle.