Schaus' Swallowtail Papilio aristodemus Esper, 1794. Often confused for the giant swallowtail butterfly (which is much larger than them), the population of this arthropod is declining rapidly, with the NatureServe conservation status system enlisting them under their At risk – G3 group. Historically, their range extended from south Miami to Lower Matecumbe Key. The female will lay up from 200-430 pale yellow eggs, at a rate of about 30-50 per day.

Appearance. This species has contrasting white or yellow markings across the forewing, and a series of yellow blotches that continues along the forewing to the hind wing. A Schaus’ swallowtail butterfly caterpillar (Heraclides aristodemus ponceanus) at the McGuire Center for Lepidoptera and Biodiversity.

The Schaus’ swallowtail butterfly (Heraclides arisodemus ponceanus) is a large dark brown and yellow butterfly that can be found in the tropical hardwood hammock of North Key Largo and Elliot Key. Figure 2. The Schaus Swallowtail is a species of medium-size butterflies found in a very limited area in the United States. The giant swallowtail is typically larger in size, has intersecting yellow forewing spot bands, and a yellow spot in the center of the hindwing tail.

Eggs: The eggs are light or dark green and spherical. Hire him to entertain and inspire your audience. Speaking Engagements Joel is a popular keynote speaker with conservation, corporate, and civic groups. Subfamily: Papilioninae.

The eggs will turn a dark gray just before hatching, which takes about 10 … ... Caterpillar Hosts: Plants in the citrus family (Rutaceae) including Citrus species, hop tree (Ptelea trifoliata), Zanthoxylum spp., and torchwood (Amyris elemifera). Their decline can be attributed mainly to habitat loss as well as the spraying of insecticides for mosquito control.

Black Swallowtail Life Cycle: The Eggs Are Laid. Family: Papilionidae. Schaus’ swallowtail is a large black butterfly that can have a forewing length of up to 2.3 inches (5.8 centimeters).

The Schaus swallowtail is superficially similar to the giant swallowtail, Papilio cresphontes Cramer, with which it frequently flies.