Created/dedicated as per personal communication with Yong Brenneman, (Manduca rustica), October 3, 2016
Updated as per James P. Tuttle's The Hawk Moths of North America, October 3, 2016
Updated as per BAMONA, October 3, 2016

Caddo County, Oklahoma
Sphingidae

Manduca rustica, Cyril, Caddo County, Oklahoma,
August 13, 2016, courtesy of Yong Brenneman.

This page is inspired by and dedicated to Yong Brenneman and his father, Lynn Brenneman. Yong sent me the image of Manduca rustica from Cyril, Caddo County, Oklahoma, october 3, 2016.
Yong writes, "Hi Bill,
August 13, 2016, Caddo County Cyril, Oklahoma
"My dad, Lynn Brenneman, found this beauty at a gas station in Cyril, Oklahoma. We live a block away from the station which explains how he got it home to me alive and in wonderful shape.
He brought it home since he knows how much I love "bugs". The pictures aren't that great though. I got as far as what looked like a Manduca, but didn't get any further. Your expertise, would be greatly appreciated. Thank you, Yong"
I reply, "Many thanks for the recent Sphingidae image submissions, Yong. Glad that you love "bugs" too. It is Manduca rustica, the Rustic Sphinx.
"Thanks for thinking of me."

Thirty-eight Sphingidae species were listed for Oklahoma on the old USGS website (Now BAMONA, 2016). Not all of the species were reported or anticipated in Caddo County. Four species are reported for Caddo County as of October 3, 2016: Sphinx libocedrus, Incense cedar sphinx; Amorpha juglandis, Walnut sphinx; Hemaris diffinis, Snowberry Clearwing; Hyles lineata, White-lined Sphinx.
It is hoped that this speculative checklist, with the thumbnails and notes, will help you quickly identify the moths you have encountered or are likely to encounter. I have consulted the range maps in James P. Tuttle's excellent book, The Hawk Moths of North America, to assemble this listing.
Please help me develop this list with improved, documented accuracy by sending sightings (species, date, location), preferably with an image, via email to Bill Oehlke Contact Information.
Please also send your sightings to BAMONA, an excellent online resource.

Sphinginae subfamily

Sphingini tribe:

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

Ceratomia hageni, 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
The upperside of the forewing is pale brownish gray with wavy black and white lines and a black-outlined white cell spot.

Lintneria eremitoides , the Sage Sphinx. Look for two thin black dashes across a slightly darker median patch in an otherwise distinct, light median area. possibility

Manduca quinquemaculatus, Five-spotted Hawkmoth. Abdomen usually has five but sometimes six pairs of yellow bands. Fw upperside is blurry brown and gray. Larvae feed on tomatoes and go by the common name of "Tomato Hornworms".

Manduca rustica YB, Rustic Sphinx. 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.
Manduca rustica, Cyril, Caddo County, August 13, 2016, Yong Brenneman and his father.

Manduca sexta, the Carolina Sphinx. The abdomen usually has six pairs of yellow bands, broken across the back. The sixth set of markings is quite small. The upperside of the forewing has indistinct black, brown and white markings.
If you grow tomatoes, you have probably encountered it.

Paratrea plebeja, the Plebeian Sphinx
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 chersis, Northern Ash Sphinx/Great Ash Sphinx. The upperside of the forewing is soft dark gray to blue-gray with a series of black dashes, one of which reaches the wing tip. Ash, lilac, privet, cherry, quaking aspen.

Sphinx drupiferarum, the Wild Cherry Sphinx
Sphinx drupiferarum larvae hide in the day and feed primarily on cherry, plum, and apple at night.

Sphinx libocedrus BAMONA, Incense Cedar Sphinx. Fw upperside: pale blue-gray to dark gray with a black dash reaching the wing tip and a white stripe along the lower outer margin. Hw upperside: black with two diffuse white bands, the upper one being practically non-existent.

Sphinx vashti, Snowberry Sphinx. The upperside of the forewing has a narrow black subterminal line bordered by a white inverted V-shaped line on the outside, and a black line running inwards from the apex of the wing.
It is most often found in montane woodlands and along streamcourses.

Smerinthini Tribe:

Amorpha juglandis, the Walnut Sphinx BAMONA
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. See the file for the female; she is different.

Amorpha juglandis, Grady County, near Cement, Caddo County, June 5, 2011, Jessica L. Townsend.

Pachysphinx modesta, the Modest Sphinx or Poplar Sphinx,
This moth has a large, heavy body, and females can be remarkably plump.

Paonias excaecata, the Blinded Sphinx
The grey-blue eyespot of the hindwing gives this species its name. Larvae feed on birches, willows, cherries and oaks.
The outer edge of the forewings is quite scalloped.

Paonias myops, the Small-eyed Sphinx
This small species is probably widespread and common. This species ranges across North America.
The hindwings have a small blue eyespot ringed with black on a yellow background.

Smerinthus jamaicensis, the Twin-spotted Sphinx
Smerinthus jamaicensis closely resembles Smerinthus cerisyi, but jamaicensis is much smaller with larger blue patches on more vibrant and deeper purple in the lower wings.

Macroglossinae subfamily

Dilophonotini tribe

Aellopos titan unlikely, the Titan Sphinx.
The body is dark brown with a wide white stripe across the abdomen. The wings are dark brown. It is very similar to above species, but the upperside of the hindwing has pale patches along the costa and inner margin. very rare stray

Erinnyis domingonis unlikely , Dominican Sphinx. This moth flies in Haiti and Jamaica south to Paraguay and Bolivia with occasional sightings in Texas and Arizona. This species might be present as a very rare stray.

Erinnyis ello, Ello Sphinx, unlikely. The abdomen has very distinct gray and black bands. Adults nectar at dusk so you may see them in the garen at that time, but only as very rare strays.

Erinnyis obscura, the Obscure Sphinx, unlikely
During the night adults nectar at flowers, including bouncing bet (Saponaria officinalis) and Asystasia gangetica beginning at dusk.
July and August are flight times in the southern states. very rare strays

Hemaris diffinis, BAMONA the Snowberry Clearwing or Bumblebee Moth
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 just before the end.

Hemaris thysbe WO, generally more easterly, the Hummingbird Clearwing. 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.

Philampelini tribe:

Eumorpha achemon, Achemon Sphinx. Adults nectar from flowers of Japanese honeysuckle (Lonicera japonica), petunia (Petunia hybrida), mock orange (Philadelphus coronarius), and phlox (Phlox). Larvae: Grape (Vitis), Virginia Creeper (Parthenocissus quinquefolia), other vines, ivies (Ampelopsis).

Eumorpha fasciatus, the Banded Sphinx
This moth is a very strong flier and is often reported far north of its normal range.

Eumorpha pandorus, the Pandorus Sphinx
If you have Grape or Virginia Creeper nearby, then you probably have this species.

Eumorpha vitis WO, possible stray from further south, the Vine Sphinx
The upperside of the moth is dark pinkish brown. Each forewing has a lighter brown band along the costa, and sharp pinkish white bands and streaks. The hindwing has a pink patch on the inner margin.

Macroglossini tribe

Amphion floridensis, the Nessus Sphinix
This day flier is widely distributed. If you have Virginia Creeper, you probably have the Nessus Sphinx. It is reported from Hunterdon.
Two bright, distinct, narrow yellow bands are often visible on the abdomen.

Darapsa choerilus WO, generally more easterly, the Azalea Sphinx
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, Virginia Creeper Sphinx/Grapevine Sphinx. Fw upperside dark brown to pale yellowish gray, with an olive tint. On the costal margin there is a dark rectangular patch, although this may be reduced or absent. Hw upperside pale orange.

Deidamia inscriptum, Lettered Sphinx. 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. The upperside of the hindwing is orange-brown with a dark brown outer margin and median line.

Hyles lineata, BAMONA, White-lined Sphinx. This species is very widespread. It can be seen flying during the day, into the evening and also at night.
The highly variable larvae are often found in people's gardens.

Proserpinus juanita, the Juanita Sphinx
The upperside of the forewing is pale gray-green with a deep green-brown median area and a white dash at the wing tip. The underside of the forewing is pale orange at the base.

Xylophanes tersa WO, generally more easterly, Tersa Sphinx. Fw upperside: 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.

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Caddo County, Oklahoma Sphingidae

Manduca rustica, Cyril, Caddo County, Oklahoma, August 13, 2016, courtesy of Yong Brenneman.

Sphinginae subfamily

Sphingini tribe:

Agrius cingulata. 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 hageni, 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 The upperside of the forewing is pale brownish gray with wavy black and white lines and a black-outlined white cell spot.

Lintneria eremitoides , the Sage Sphinx. Look for two thin black dashes across a slightly darker median patch in an otherwise distinct, light median area. possibility

Manduca quinquemaculatus, Five-spotted Hawkmoth. Abdomen usually has five but sometimes six pairs of yellow bands. Fw upperside is blurry brown and gray. Larvae feed on tomatoes and go by the common name of "Tomato Hornworms".

Manduca rustica YB, Rustic Sphinx. 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.

Manduca sexta, the Carolina Sphinx. The abdomen usually has six pairs of yellow bands, broken across the back. The sixth set of markings is quite small. The upperside of the forewing has indistinct black, brown and white markings. If you grow tomatoes, you have probably encountered it.

Paratrea plebeja, the Plebeian Sphinx 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 chersis, Northern Ash Sphinx/Great Ash Sphinx. The upperside of the forewing is soft dark gray to blue-gray with a series of black dashes, one of which reaches the wing tip. Ash, lilac, privet, cherry, quaking aspen.

Sphinx drupiferarum, the Wild Cherry Sphinx Sphinx drupiferarum larvae hide in the day and feed primarily on cherry, plum, and apple at night.

Sphinx libocedrus BAMONA, Incense Cedar Sphinx. Fw upperside: pale blue-gray to dark gray with a black dash reaching the wing tip and a white stripe along the lower outer margin. Hw upperside: black with two diffuse white bands, the upper one being practically non-existent.

Sphinx vashti, Snowberry Sphinx. The upperside of the forewing has a narrow black subterminal line bordered by a white inverted V-shaped line on the outside, and a black line running inwards from the apex of the wing. It is most often found in montane woodlands and along streamcourses.

Smerinthini Tribe:

Amorpha juglandis, the Walnut Sphinx BAMONA 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. 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 excaecata, the Blinded Sphinx The grey-blue eyespot of the hindwing gives this species its name. Larvae feed on birches, willows, cherries and oaks. The outer edge of the forewings is quite scalloped.

Paonias myops, the Small-eyed Sphinx This small species is probably widespread and common. This species ranges across North America. The hindwings have a small blue eyespot ringed with black on a yellow background.

Smerinthus jamaicensis, the Twin-spotted Sphinx Smerinthus jamaicensis closely resembles Smerinthus cerisyi, but jamaicensis is much smaller with larger blue patches on more vibrant and deeper purple in the lower wings.

Macroglossinae subfamily

Dilophonotini tribe

Aellopos titan unlikely, the Titan Sphinx. The body is dark brown with a wide white stripe across the abdomen. The wings are dark brown. It is very similar to above species, but the upperside of the hindwing has pale patches along the costa and inner margin. very rare stray

Erinnyis domingonis unlikely , Dominican Sphinx. This moth flies in Haiti and Jamaica south to Paraguay and Bolivia with occasional sightings in Texas and Arizona. This species might be present as a very rare stray.

Erinnyis ello, Ello Sphinx, unlikely. The abdomen has very distinct gray and black bands. Adults nectar at dusk so you may see them in the garen at that time, but only as very rare strays.

Erinnyis obscura, the Obscure Sphinx, unlikely During the night adults nectar at flowers, including bouncing bet (Saponaria officinalis) and Asystasia gangetica beginning at dusk. July and August are flight times in the southern states. very rare strays

Hemaris diffinis, BAMONA the Snowberry Clearwing or Bumblebee Moth 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 just before the end.

Hemaris thysbe WO, generally more easterly, the Hummingbird Clearwing. 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.

Philampelini tribe:

Eumorpha achemon, Achemon Sphinx. Adults nectar from flowers of Japanese honeysuckle (Lonicera japonica), petunia (Petunia hybrida), mock orange (Philadelphus coronarius), and phlox (Phlox). Larvae: Grape (Vitis), Virginia Creeper (Parthenocissus quinquefolia), other vines, ivies (Ampelopsis).

Eumorpha fasciatus, the Banded Sphinx This moth is a very strong flier and is often reported far north of its normal range.

Eumorpha pandorus, the Pandorus Sphinx If you have Grape or Virginia Creeper nearby, then you probably have this species.

Eumorpha vitis WO, possible stray from further south, the Vine Sphinx The upperside of the moth is dark pinkish brown. Each forewing has a lighter brown band along the costa, and sharp pinkish white bands and streaks. The hindwing has a pink patch on the inner margin.

Macroglossini tribe

Amphion floridensis, the Nessus Sphinix This day flier is widely distributed. If you have Virginia Creeper, you probably have the Nessus Sphinx. It is reported from Hunterdon. Two bright, distinct, narrow yellow bands are often visible on the abdomen.

Darapsa choerilus WO, generally more easterly, the Azalea Sphinx 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, Virginia Creeper Sphinx/Grapevine Sphinx. Fw upperside dark brown to pale yellowish gray, with an olive tint. On the costal margin there is a dark rectangular patch, although this may be reduced or absent. Hw upperside pale orange.

Deidamia inscriptum, Lettered Sphinx. 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. The upperside of the hindwing is orange-brown with a dark brown outer margin and median line.

Hyles lineata, BAMONA, White-lined Sphinx. This species is very widespread. It can be seen flying during the day, into the evening and also at night. The highly variable larvae are often found in people's gardens.

Proserpinus juanita, the Juanita Sphinx The upperside of the forewing is pale gray-green with a deep green-brown median area and a white dash at the wing tip. The underside of the forewing is pale orange at the base.

Xylophanes tersa WO, generally more easterly, Tersa Sphinx. Fw upperside: 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.

Caddo County, Oklahoma
Sphingidae

Manduca rustica, Cyril, Caddo County, Oklahoma,
August 13, 2016, courtesy of Yong Brenneman.

Ceratomia hageni, 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
The upperside of the forewing is pale brownish gray with wavy black and white lines and a black-outlined white cell spot.

Manduca sexta, the Carolina Sphinx. The abdomen usually has six pairs of yellow bands, broken across the back. The sixth set of markings is quite small. The upperside of the forewing has indistinct black, brown and white markings.
If you grow tomatoes, you have probably encountered it.

Paratrea plebeja, the Plebeian Sphinx
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 drupiferarum, the Wild Cherry Sphinx
Sphinx drupiferarum larvae hide in the day and feed primarily on cherry, plum, and apple at night.

Sphinx vashti, Snowberry Sphinx. The upperside of the forewing has a narrow black subterminal line bordered by a white inverted V-shaped line on the outside, and a black line running inwards from the apex of the wing.
It is most often found in montane woodlands and along streamcourses.

Amorpha juglandis, the Walnut Sphinx BAMONA
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. 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 excaecata, the Blinded Sphinx
The grey-blue eyespot of the hindwing gives this species its name. Larvae feed on birches, willows, cherries and oaks.
The outer edge of the forewings is quite scalloped.

Paonias myops, the Small-eyed Sphinx
This small species is probably widespread and common. This species ranges across North America.
The hindwings have a small blue eyespot ringed with black on a yellow background.

Smerinthus jamaicensis, the Twin-spotted Sphinx
Smerinthus jamaicensis closely resembles Smerinthus cerisyi, but jamaicensis is much smaller with larger blue patches on more vibrant and deeper purple in the lower wings.

Aellopos titan unlikely, the Titan Sphinx.
The body is dark brown with a wide white stripe across the abdomen. The wings are dark brown. It is very similar to above species, but the upperside of the hindwing has pale patches along the costa and inner margin. very rare stray

Erinnyis obscura, the Obscure Sphinx, unlikely
During the night adults nectar at flowers, including bouncing bet (Saponaria officinalis) and Asystasia gangetica beginning at dusk.
July and August are flight times in the southern states. very rare strays

Hemaris diffinis, BAMONA the Snowberry Clearwing or Bumblebee Moth
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 just before the end.

Eumorpha fasciatus, the Banded Sphinx
This moth is a very strong flier and is often reported far north of its normal range.

Eumorpha pandorus, the Pandorus Sphinx
If you have Grape or Virginia Creeper nearby, then you probably have this species.

Eumorpha vitis WO, possible stray from further south, the Vine Sphinx
The upperside of the moth is dark pinkish brown. Each forewing has a lighter brown band along the costa, and sharp pinkish white bands and streaks. The hindwing has a pink patch on the inner margin.

Amphion floridensis, the Nessus Sphinix
This day flier is widely distributed. If you have Virginia Creeper, you probably have the Nessus Sphinx. It is reported from Hunterdon.
Two bright, distinct, narrow yellow bands are often visible on the abdomen.

Darapsa choerilus WO, generally more easterly, the Azalea Sphinx
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.

Hyles lineata, BAMONA, White-lined Sphinx. This species is very widespread. It can be seen flying during the day, into the evening and also at night.
The highly variable larvae are often found in people's gardens.

Proserpinus juanita, the Juanita Sphinx
The upperside of the forewing is pale gray-green with a deep green-brown median area and a white dash at the wing tip. The underside of the forewing is pale orange at the base.