Chippewa County, Wisconsin
Sphingidae

Thirty Sphingidae species are listed in the USGS for Wisconsin. Not all of the species are reported (three by USGS; three by Lep. Soc. Season Summary) or anticipated (twenty-seven by Bill Oehlke) in Chippewa County.

It is hoped that this checklist, with the thumbnails and notes, will help you quickly identify the moths you have encountered.

A WO" after the species name indicates that I have no confirmed reports of this species in Chippewa County, but I (William Oehlke) expect that this moth is present.

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.

Sphinginae subfamily

Sphingini tribe:

Ceratomia amyntor WO, 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 undulosa USGS, 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.

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.
Larve are not limited to pawpaw.

Lapara bombycoides USGS, the Northern Pine Sphinx

This species is officially reported from Chippewa County. If you have pines, you probably have this species. It also flies on P.E.I.

Manduca quinquemaculatus WO, the Five-spotted Hawkmoth

This large bodied moth flies in tobacco fields and vegetable gardens (potatoes, tomatoes) and wherever host plants are found.

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

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

Sphinx chersis LJ, the Northern Ash Sphinx or 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. Lance Johnson reports a larva find, July 13, 2007.

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 poecila WO, the Poecila Sphinx

If you have blueberries in the woods, then you probably have the Poecila Sphinx.

They are probably widespread throughout Wisconsin, but are very much under reported.

Smerinthini Tribe:

Amorpha juglandis WO, 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 WO, the Modest Sphinx or Poplar Sphinx,

This large poplar/willow feeder is not reported in Chippewa County, but it is probably present.

They are a heavy bodied species.

Paonias excaecata USGS, the Blinded Sphinx,

The outer margin of the forewing is quite wavy. There is a dark cell spot and a dark oblique line mid wing from the costa almost to the inner margin. Basic ground colour is pinkish brown.

Flight would be June-July.

Paonias myops WO, the Small-eyed Sphinx

This small species is probably in Chippewa County. This species ranges across North America.

The hindwings have a small blue eyespot ringed with black on a yellow background.

Smerinthus cerisyi WO, the Cerisyi's Sphinx or One-eyed Sphinx,

Larvae feed on poplars and willows. Flight would be from late May-July as a single brood.

Smerinthus jamaicensis WO, 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:

See Hemaris comparison to help distinguish the next three species.

Hemaris diffinis WO, the Snowberry Clearwing or Bumblebee Moth,

The moth flies along forest edges and in meadows, gardens and brushy fields. Day-flying adults nectar at lantana, dwarf bush honeysuckle, snowberry, orange hawkweed, thistles, lilac, Canada violet, etc.

Hemaris gracilis WO, The Slender Clearwing or Graceful Clearwing

This day flier is not commonly reported, but it is confirmed in the Lep. Soc. Season Summary.

Hemaris thysbe WO, 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 WO, the Achemon Sphinx

This moth is not reported for Chippewa, but it may be present.

Note the differences between this moth and the Pandorus Sphinx. unlikely

Eumorpha pandorus WO, the Pandorus Sphinx

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

Macroglossini Tribe:

Amphion floridensis WO, the Nessus Sphinix

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.

Darapsa choerilus WO, 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 WO, the Virginia Creeper Sphinx or the Grapevine Sphinx
The forewing upperside is 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. The upperside of the hindwing is pale orange.

Deidamia inscriptum WO, the 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 gallii WO, the Bedstraw Hawk Moth or Gallium Sphinx

This species is not reported in Chippewa, but it has been recorded in eastern Wisconsin counties. I suspect it is present.
Some years I see them on P.E.I., some years, I do not.

Hyles lineata WO, the White-lined Sphinx

Adults usually fly at dusk, during the night, and at dawn, but they also fly during the day over a wide variety of open habitats including deserts, suburbs, and gardens.

Sphecodina abbottii WO, the Abbott's Sphinx

This moth is very much under reported on USGS. It is a rapid day flier so is probably not in too many collections.

Grape is a popular larval host.

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Enjoy some of nature's wonderments: Saturniidae cocoons. Cocoons of these giant silkmoths are for sale in fall and winter. Large, beautiful moths emerge in the spring and summer.


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