Chautauqua County, New York
Sphingidae

Ceratomia undulosa, Chautauqua County, July 11, 2007, courtesy of Beth Boyle.

Ceratomia undulosa, Chautauqua County, July 12, 2008, courtesy of Beth Boyle.

Almost one year later to the day, Beth encountered another Ceratomia undulosa at her porch light. It will be interesting to see what happens the second week in July, 2009. Warmth and photo period have much to do with the emergence patterns of these moths.

This specimen (2008) is smaller than the one she encountered in 2007, and the markings are not as contrasting. Such is the natural variation within the species.

The white-black-gold-black band across the juncture of the thorax and abdomen is quite consistent, however, within this species.

On June 29, 2009, Beth encountered another Ceratomia undulosa in her yard. On July 11, 2009, there were three specimens in her yard, so it appears the peak flight time in her area is probably early to mid July. There may or may not be a second brood.

On July 19-20, 2009, Beth Boyle confirms presence of Pachysphinx modesta with an electronic image of a slightly worn specimen.

On July 15, 2011, Beth Boyle photographed a slightly worn Ceratomia undulosa. She indicates she did not see any in 2010.

Forty-six Sphingidae species are listed for New York on the U.S.G.S. website. Not all of the species are reported or anticipated in Chatauqua County (twenty-five are reported on U.S.G.S.).

It is hoped that this checklist, with the thumbnails and notes, will help you quickly identify the moths you are likely to encounter.

A "WO" after the species name indicates that I have no confirmed reports of this species in Chautauqua County, but I (William Oehlke) expect that this moth is present or might be present. A "USGS" indicates the moth is reported on the USGS website and/or in Lepidoptera of North America, #1. Distribution of Silkmoths (Saturniidae) and Hawkmoths (Sphingidae) of Eastern North America, an excellent little booklet available through Paul Opler.

This page is inspired by and dedicated to Beth Boyle who sent me the Ceratomia undulosa images, top of page and immediately below.

Beth writes, "We had this big moth land on the door sill at 11:00 at night, July 11th, 2007. We put it on the big spruce tree by our door to take a picture and it seemed happy to be picked up so we took a few shots on my hand. Can you tell what this lovely creature is? We live in Western, NY near the PA line and 9 miles inland from Lake Erie. Its eyes glowed red when the light hit them. It was very heavy bodied too."

Ceratomia undulosa, Chautauqua County, July 11, 2007, courtesy of Beth Boyle.

Ceratomia undulosa, Chautauqua County, July 12, 2008, courtesy of Beth Boyle.

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.

Sphinginae subfamily

Sphingini tribe:

Agrius cingulata WO, Pink-spotted Hawkmoth stray

This moth is a very strong flier, but would only make its way to Ontario County as a rare stray. There are not too many records from New York state, but records exist for NJ and CT.

Ceratomia amyntor USGS, 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.

Ceratomia undulosa USGS/BB, 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. The upperside of the hindwing is gray with diffuse darker bands.

Ceratomia undulosa, July 11, 2007, July 12, 2008, June 29, 2009;
July 11 (3), 2009
, July 15, 2011; Beth Boyle.

Dolba hyloeus WO, the Pawpaw Sphinx

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. doubtful

Lapara bombycoides USGS, the Northern Pine Sphinx

This moth is not reported from Ontario, but it is reported to the north, east, south and west. If you have pines, you probably have this species. It flies on P.E.I.

Lintneria eremitus USGS, 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.

Manduca quinquemaculatus USGS, the Five-spotted Hawkmoth
The moth abdomen usually has five but sometimes six pairs of yellow bands. The upperside of the forewing is blurry brown and gray. I suspect if you grow tomatoes, you are likely to encounter it.

Manduca sexta USGS, 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, however, you may have encountered it as it has been found in western N.Y.

Sphinx canadensis WO, Sphinx canadensis, the Canadian Sphinx, is not common, and is not often reported anywhere, but it might be present in Ontario County as it is reported from southern Ontario, Canada.

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

Sphinx chersis USGS, the Northern Ash Sphinx or Great Ash Sphinx

This species is present but may not be common. Larval hosts are ash, lilac, privet, cherry, and quaking aspen.

Sphinx drupiferarum USGS, the Wild Cherry Sphinx

This species is officially reported in Chautauqua. We have them on P.E.I., but I do not see them nearly as frequently as I see the other Sphingidae.

Sphinx kalmiae WO, the Laurel Sphinx

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.

Sphinx luscitiosa WO, the Canadian Sphinx or Clemen's Sphinx

This one is not reported from Chautauqua County, but it may be present. It is generally not common. possibility

Sphinx poecila USGS, the Poecila Sphinx

If you have blueberries in the woods, then you might have the Poecila Sphinx. They are pretty common here on Prince Edward Island. It has been confirmed in Chautauqua County.

Smerinthini Tribe:

Amorpha juglandis USGS, the Walnut Sphinx

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 USGS/BB, the Modest Sphinx or Poplar Sphinx
This moth is recorded in Chautauqua County. It is fond of poplars and willows.

They are common on Prince Edward Island.

Pachysphinx modesta, July 19-20, 2009, Beth Boyle.

Paonias excaecata USGS, the Blinded Sphinx

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

Paonias myops USGS, the Small-eyed Sphinx

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

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

Smerinthus cerisyi WO, the Cerisyi's Sphinx
Smerinthus cerisyi is found in the southern regions of all Canadian provinces and in northern border states. The one-eyed sphinx is also found along the U.S. west coast, eastward to the Rockies. At my home in Montague, P.E.I., Canada, they are quite common.

Smerinthus jamaicensis USGS, 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 three species.

Hemaris thysbe USGS, 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.

Hemaris diffinis USGS, the Snowberry Clearwing or Bumblebee Moth
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 with 1-2 yellow segments on the abdomen.

Hemaris gracilis USGS, the Slender Clearwing or Graceful Clearwing

This day-flying moth is less common, but it has been recorded in Chautauqua County.

Philampelini tribe:

Eumorpha achemon USGS, the Achemon Sphinx

This moth is reported for Chautauqua, and it is fairly often reported along the coast from southern New Jersey to central Maine. Note the differences between this moth and the Pandorus Sphinx.

Eumorpha pandorus USGS, the Pandorus Sphinx

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 USGS, the Nessus Sphinix

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

Darapsa choerilus USGS, the Azalea Sphinx

They are common in New Jersey and common here on Prince Edward Island.

You will often see this species listed as Darapsa pholus, especially in older literature.
It is confirmed for Chautauqua County.

Darapsa myron USGS, the Virginia Creeper Sphinx or the Grapevine Sphinx
This moth is recorded on the U.S.G.S. site for Chautauqua County.
It is widely reported as far north as southern Maine. If you have the foodplants indicated in the common names, you probably have this species nearby.

Darapsa versicolor WO, the Hydrangea Sphinx

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

It has not been reported in Chautauqua Co., but is likely there.

Deidamia inscriptum USGS, the Lettered Sphinx

This species has been recorded in Chatauqua County.

Larvae feed on grape foliage and on Virginia Creeper.

Hyles gallii USGS, the Bedstraw Hawk Moth or Gallium Sphinx

This species is reported in Chautauqua County.

Some years I see them on P.E.I., some years, I do not.

Hyles lineata USGS, the White-lined Sphinx

This species is reported from Chautauqua County. It flies across southern New York and has strong migrating tendancies. There are records from New Hampshire and Maine.

Sphecodina abbottii WO, the Abbott's Sphinx

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.




Chautauqua County Recording Sheets:
Days 1-16 page 1 A. cingulata to S. cerisyi
Days 17-31 page 1 A. cingulata to S. cerisyi
Days 1-16 page 2 H. diffinis to S. abbottii
Days 17-31 page 2 H. diffinis to S. abbottii
Days 1-16 blank
Days 17-31 blank

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