Updated as per James P. Tuttle's The Hawk Moths of North America, April 27, 2019
Inspired by and dedicated to Donna & Clell Jenkins, (Amphion floridensis Knox County, April 24, 2019); April 27, 2019
Updated as per BAMONA, April 27, 2019

Knox County, Tennessee, and Surrounding Counties:
Claiborne, Union, Grainger, Jefferson, Sevier,
Blount, Loudon, Roane, Anderson

Sphingidae

Amphion floridensis, Knoxville, Knox County, Tennessee,
April 27, 2019, courtesy of Donna & Clell Jenkins.

This page is inspired by and dedicated to Donna & Clell Jenkins who provide the image on Amphion floridensis, the Nessus Sphinx, at top of page.

Thirty-three Sphingidae species are listed for Tennessee on the former U.S.G.S. website (now BAMONA. Not all of the species are reported or anticipated in Knox County or in surrounding counties. It is hoped that this checklist, with the thumbnails and notes, will help you quickly identify the moths you are likely to encounter in your county.

Please help me develop this list with improved, documented accuracy by sending sightings (species, date, location), preferably with an electronic image, via email to Bill Oehlke.

Knox County: Ceratomia catalpae; Ceratomia undulosa; Manduca rustica; Manduca sexta; Paratrea plebeja; Amorpha juglandis; Paonias myops; Hemaris diffinis; Eumorpha pandorus; Amphion floridensis (D&CJ); Darapsa myron; Deidamia inscriptum; Hyles lineata; Xylophanes tersa,

Union County: Hemaris thysbe

Claiborne County: Amphion floridensis

Grainger County: Manduca sexta; Hemaris diffinis

Jefferson County: Hemaris diffinis

Sevier County: Lapara bombycoides; Lapara coniferarum; Manduca rustica; Paonias astylus; Paonias excaecata; Darapsa choerilus (pholus); Darapsa myron; Sphecodina abbottii.

Blount County: Agrius cingulata; Manduca sexta; Amorpha juglandis; Deidamia inscriptum; Hyles lineata.

Loudon County: Eumorpha pandorus; Deidamia inscriptum .

Roane County: Amorpha juglandis; Hemaris diffinis; Amphion floridensis.

Anderson County: Ceratomia undulosa; Dolba hyloeus; Manduca jasminearum; Sphinx franckii; Sphinx kalmiae; Amorpha juglandis; Paonias astylus; Paonias excaecata; Paonias myops; Hemaris diffinis; Hemaris thysbe; Eumorpha pandorus; Amphion floridensis; Darapsa myron; Deidamia inscriptum; Sphecodina abbottii; Xylophanes tersa.

Sphinginae subfamily

Sphingini tribe:

Agrius cingulata, Pink-spotted hawkmoth; Blount, possible but unlikely stray

This species is a strong migrant and adults nectar from deep-throated flowers including moonflower (Calonyction aculeatum), morning glory (Convolvulus), honey suckle (Lonicera) and petunia (Petunia species).

Ceratomia amyntor, the Elm Sphinx or Four-horned Sphinx

The upperside of the forewing is brown with dark brown and white markings including a white costal area near the wing base, dark streaks along the veins, and a white spot in the cell. Larvae feed on Elm (Ulmus), birch (Betula), basswood (Tilia), and cherry (Prunus).

Ceratomia catalpae; the Catalpa Sphinx; Knox

The upperside of the forewing is yellowish brown with no white markings, but there are indistinct black lines and dashes. The cell spot is gray with a black outline. The larvae feed in large groups and are much more spectacular than the moths.
Catalpa is the larval host.

Ceratomia hageni, the Hagen's Sphinx or Osage Orange Sphinx

The upperside of the forewing is gray with a green tint and has dark indistinct wavy lines, and pale gray patches at the wing tip and along the costa.

Ceratomia undulosa, the Waved Sphinx; Knox/Anderson

The upperside of the forewing is pale brownish gray with wavy black and white lines and a black-outlined white cell spot. The upperside of the hindwing is gray with diffuse darker bands.

Dolba hyloeus WO, the Pawpaw Sphinx; Anderson

The upperside of the forewing is dark brown with a dusting of white scales. Some moths have patches of reddish or yellowish brown on the wings.

Lapara bombycoides, the Northern Pine Sphinx; Sevier

The upperside of the forewing is gray with heavy black bands. The upperside of the hindwing is brownish gray with no markings. The underside is rather plain.

Lapara coniferarum, the Southern Pine Sphinx; Sevier

The upperside is of the forewing is gray with two (sometimes one or three) black dashes near the wing center; other markings are usually diffuse. The upperside of the hindwing is a uniform brown-gray. If you've got pines, this species is possibly present.

Lintneria eremitus, the Hermit Sphinx

The upperside of the forewing is gray-brown with wavy lines, black dashes, and one or two small white spots near the center of the costa. The upperside of the hindwing is black with two white bands and a triangular black patch at the base. Note the golden hair on the thorax.

Manduca jasminearum, the Ash Sphinx; Anderson

The upperside of forewing is gray to grayish brown with a black line running from the middle of the costa to the middle of the outer margin; the line may be broken near the margin. There is a splash of brown around the cell spot.

Manduca quinquemaculatus, the Five-spotted Hawkmoth

I suspect if you grow tomatoes, you are likely to encounter Manduca quinquemaculata.

Manduca rustica, the Rustic Sphinx; Knox/Sevier

Look for three large yellow spots on each side of the abdomen. The upperside of the forewing is yellowish brown to deep chocolate brown with a dusting of white scales and zigzagged black and white lines. unlikely

Manduca sexta, the Carolina Sphinx; Knox/Grainger/Blount

If you grow tomatoes, you have probably encountered Manduca sexta in the larval stage.

Larvae get very large and can strip a tomato plant.

Paratrea plebeja, the Plebeian Sphinx; Knox

The upperside of the forewing is gray with indistinct black and white markings. There is a series of black dashes from the base to the tip, and a small white cell spot.

Sphinx canadensis, Sphinx canadensis, the Canadian Sphinx, is not common, and is not often reported anywhere, but it might be present in Licking County.

Larval hosts are white ash (Fraxinus americana) and blueberry (Vaccinium).

Sphinx chersis, the Northern Ash Sphinx or Great Ash Sphinx

Larval hosts are ash, lilac, privet, cherry, and quaking aspen.

Sphinx drupiferarum, the Wild Cherry Sphinx

We have them on P.E.I., but I do not see them nearly as frequently as I see the other Sphingidae.

Sphinx franckii, Franck's Sphinx Moth; /Anderson

This species is not widely reported anywhere. Similar to S. kalmiae but lacks the dark bar along the forewing inner margin.

Sphinx kalmiae, the Laurel Sphinx; /Anderson

The lower forewings are predominantly brownish-yellow with a fairly wide dark bar along the inner margin. At rest the wings hug the body, giving the moth a long slender look.

Smerinthini Tribe:

Amorpha juglandis, the Walnut Sphinx; Knox/Blount/Roane//Anderson

The adults are also highly variable; sometimes wings of an individual may be all one color or may have several colors, ranging from pale to dark brown, and may have a white or pink tinge. Patterns range from faint to pronounced. See the file for the female; she is different.

Pachysphinx modesta, the Modest Sphinx or Poplar Sphinx

This moth has a large, heavy body, and females can be remarkably plump.

Paonias astylus, the Huckleberry Sphinx; Sevier/Anderson

This appears to be an uncommon species.

The forewing outer margin is relatively straight in this species, lacking the scalloping found in P. excaecata or the protrusions of P. myops.

Paonias excaecata, the Blinded Sphinx; Sevier/Anderson

Named for the dull grey-blue spot (minus dark pupil) in the hindwing, this moth has a wide distribution in the eastern United States. I regularly see them on Prince Edward Island, and they are reported as far south as Florida.

Paonias myops, the Small-eyed Sphinx; Knox/Anderson

Named for the small eye-spot in the hindwing, this moth has a wide distribution and is probably common in Licking County.

I regularly see them on Prince Edward Island, and they are reported as far south as Florida.

Smerinthus jamaicensis, the Twin-spotted Sphinx

This moth is widely distributed and fairly common.

Along the East Coast, it flies from P.E.I. to Florida.

Macroglossinae subfamily


Dilophonotini tribe:

See Hemaris comparison to help distinguish the next two species.

Hemaris thysbe, the Hummingbird Clearwing; Union/Anderson

It is not difficult to see why many gardeners would mistake an Hemaris thysbe moth for a small hummingbird as it hovers, sipping nectar from flowers through a long feeding tube.

Hemaris diffinis, the Snowberry Clearwing or Bumblebee Moth; Knox/Grainger/Jefferson/Roane/Anderson
Adults mimic bumblebees and are quite variable. The wings are basically clear, with dark brown to brownish-orange veins, bases and edges. The thorax is golden-brown to dark greenish-brown. The abdomen tends to be dark (black) with 1-2 yellow segments before the tip.

Philampelini tribe:

Eumorpha achemon, the Achemon Sphinx

Larvae get large and feed on grape vines and Virginia creeper.

Note the differences between this moth and the Pandorus Sphinx.

Eumorpha pandorus, the Pandorus Sphinx; Knox/Loudon//Anderson

If you have Grape or Virginia Creeper nearby, then you probably have this species. I often get asked to identify larvae from areas not previously reported.

Macroglossini tribe:

Amphion floridensis, the Nessus Sphinx; D&CJ/Claiborne/Roane//Anderson

This day flier is widely distributed. If you have Virginia Creeper, you probably have the Nessus Sphinx.

Two bright, distinct, narrow yellow bands are often visible on the abdomen.

Amphion floridensis, Knoxville, Knox County, April 24, 2019, Donna & Clell Jenkins.

Darapsa choerilus, the Azalea Sphinx; Sevier

The lower wings of this hawkmoth are a solid brownish-orange, matching the body colour.

You will often see this species listed as Darapsa pholus, especially in older literature.

Darapsa myron, the Virginia Creeper Sphinx or the Grapevine Sphinx; Knox/ Sevier/Anderson

If you have the foodplants indicated in the common names, you probably have this species nearby. The lower wings are orange.

Darapsa versicolor, the Hydrangea Sphinx

If you have hydrangea growing near a stream, then you might have the Hydrangea Sphinx.

Deidamia inscriptum, the Lettered Sphinx; Knox/Blount/Loudon/Anderson

The moth's outer margin of the forewing is deeply scalloped. The upperside is light brown with dark brown markings. There is a small black and white spot near the tip. Grape (Vitis), ampelopsis (Ampelopsis), and Virginia creeper (Parthenocissus) all serve as larval hosts.

Hyles lineata, the White-lined Sphinx; Knox/

This species has strong migrating tendancies from much further south. There are records from New Hampshire and Maine.

Sphecodina abbottii, the Abbott's Sphinx; Sevier/Anderson

This moth is very much under reported across the United States. It is a rapid day flier so is probably not in too many collections. Grape is a popular larval host.

Xylophanes tersa, the Tersa Sphinx; Knox/Anderson

The upperside of the forewing is pale brown with lavender-gray at the base and has dark brown lengthwise lines throughout. The upperside of the hindwing is dark brown with a band of whitish, wedge-shaped marks.

Enjoy some of nature's wonderments, giant silk moth cocoons. These cocoons are for sale winter and fall. Beautiful Saturniidae moths will emerge the following spring and summer. Read Actias luna rearing article. Additional online help available.

Eggs of many North American species are offered during the spring and summer. Occasionally summer Actias luna and summer Antheraea polyphemus cocoons are available. Shipping to US destinations is done from with in the US.

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