Photograph by Donald Hall, University of Florida. Is it a male or female? Female Eastern Tiger Swallowtail . If a Tiger Swallowtail is seen in late summer in Ontario, it is likely a second-brood Eastern Tiger ( the Canadian Tiger only has one brood in the spring ). Signature: Rae Nichols. At least female Eastern Tiger Swallowtails do not have spots on their bodies. Please Read the Comments Section below for more info about Eastern Tiger Swallowtail Butterflies. Male Eastern Tiger Swallowtail butterflies have only a small patch of blue on their hind wings. From the top, Tiger ST and Giant ST butterflies are not similar. Hindwing of both female forms has a row of striking blue chevrons and an iridescent blue wash over parts of the interior hindwing. Eastern Tiger Swallowtail Papilio glaucus Linnaeus, 1758. Individuals from the second brood are flying in August. Haywood Co., NC 5/13/05. There are pretty much two rows of orange spots, and the row closest to the body has a double spot. The Tiger Swallowtail is a beautiful, large butterfly, usually in the range of 3.5" - 5.5", easily identified by its black "tiger stripes". They are … An Eastern Tiger Swallowtail taking nectar from a Buddleia bush. After studying its photo I realized that we now had photos of both the male and female Luna moth, so I thought I would share with you how to tell the difference between the two genders, plus provide a little background information on this moth. Tiger swallowtail is a large species of butterfly, and the adult females are larger than the male counterparts. The above photo is a female representative of the species as viewed from the top. Male Tiger Swallowtails generally have darker blacks and none of the bluish and red scales on their hind wings. The pupil-in-the-iris is still visible when viewing the ventral side of the Black Swallowtail. Identification: Male is yellow with dark tiger stripes. The above photo is a female representative of the species as viewed from the top. … The photo below is of a black form female Eastern Tiger Swallowtail. When looked at in ventral view, there are several butterflies mistaken for the Black Swallowtail, they are Eastern Tiger … Eastern Tiger Swallowtails are huge, bright butterflies that are commonly seen east of the Mississippi River. Photograph by Donald Hall, University of Florida. Tiger swallowtail is a large species of butterfly, and the adult females are larger than the male counterparts. They are two swallowtail species that have more… First instar of Eastern Tiger Swallowtail (by thumb), and egg (top of of photo) on ornamental magnolia leaf. Note the large size, straighter wing edge (forewing and hindwing), and minimal blue on the Appalachian. Let’s look at a few of them. It shares the same taxonomic family with other swallowtail butterflies, such as the eastern, western, southern, sahara, giant, black, zebra, spicebush, short-tailed, two-tailed.They are generally attracted to red and pink flowers borne on hardy plants. There are a few distinct methods to tell a difference between species as well as which is male and which is female. Figure 3. Dark Female, Fairview Farm, Somerset Co., NJ, 8/21/12, on Field Thistle. So if you see a tiger swallowtail flying in later summer, you can be sure it is an eastern tiger. The underside of a female… Some swallowtail butterflies are quite similar. The black form of the female shown at bottom left is fairly rare in Ontario. Please Read the Comments Section below for more info about Eastern Tiger Swallowtail Butterflies. Photo by Penny Stritch. The female Black Swallowtail has a row of much smaller spots, and its patch of iridescent blue on the hind wings is more dominant than on the male The black form of the female shown at bottom left is fairly rare in Ontario. They are two swallowtail species that have more… The underside of a female… Eastern tiger swallowtail female (upperside). Appalachian Tiger Swallowtail male in center, flanked by other Appalachian Tigers, with Eastern Tiger Swallowtail male at lower right. Adult female eastern black swallowtail, Papilio polyxenes asterius (Stoll), with wings closed. I know there is an Eastern, a Western, light phase, dark phase and so on. A yellow female Eastern Tiger Swallowtail taking nectar from a zinnia flower. If a Tiger Swallowtail is seen in late summer in Ontario, it is likely a second-brood Eastern Tiger ( the Canadian Tiger only has one brood in the spring ). "Tigers do not have spots!" Figure 4. Your individual is a female as evidenced by the blue pattern on the lower wings. Family: Papilionidae. A yellow female Eastern Tiger Swallowtail taking nectar from a zinnia flower. Eggs are green, smooth, and larger than many other species. Rebecca 03-Sep-2010 23:24: I found three caterpillars and brought them inside, along with the plants they were on. Host plants include black cherry (Prunus), sweetbay (Magnolia), tulip tree (Liriodendron), mountain ash (Sorbus), ash (Fraxinus), birch (Betula), cottonwood (Populus),… Dear Rae, Though Tennessee is a state where the range of the Eastern Tiger Swallowtail and the Appalachian Tiger Swallowtail overlap, we believe you have a photo of an Eastern Tiger Swallowtail, Papilio glaucus. The male Black Swallowtail Butterfly has a row of large yellow-colored spots across the middle of its wings which are more dominant than on the female. Subject: Tiger Swallowtails Location: Western Kentucky September 9, 2012 6:47 pm Dear Staff, I have a question about the Tiger Swallowtails.