WO Pink-spotted hawkmoth:
Larvae feed on plants in the Convolvulaceae family, especially
Ipomoea batatas (sweet potato) and in the Solanaceae family,
especially (Datura) (jimsonweed) and related plants in the
Americas. There is also a brown form. Look for very large, dark
the Elm Sphinx or Four-horned Sphinx
Larvae feed on Elm (Ulmus), birch (Betula), basswood
(Tilia), and cherry (Prunus).
There are both green and brown forms. The four horns near
the head are diagnostic.
Young caterpillars feed gregariously on Catalpa species
(Catalpa bignoniodes and C. speciosa) in the
Bignoniaceae family, skeletonizing the foliage.
Larvae are mostly white in early instars.
Hagen's Sphinx or Osage Orange Sphinx
Larvae feed on osage orange (Maclura pomifera), and they have a granulous appearance with variable amounts of purple
along the oblique white stripes.
Fraxinus, Ligustrum, Quercus, Crataegus and
Chionanthus virginicus are listed as hosts.
In the fifth instar, the spiracular ovals are decidedly red and the
anal horn is off-white to pinkish laterally.
the Pawpaw Sphinx
Larvae feed on pawpaw (Asimina triloba), littleleaf sweetfern
(Myrica aspleniifolia), possum haw (Ilex decidua), and
inkberry (Ilex glabra) as well as Tall Gallberry Holly
Louis Handfield reports larvae probably feed on Ilex verticellata
the Hermit Sphinx.
Larval hosts are various species of beebalm (Monarda fistulosa),
mints (Mentha), bugleweed (Lycopis), and sage
(Salvia). Joe Garris of Sussex, New Jersey, reports larvae
also feed on Collinsonia canadensis (Canada Horsebalm,
Richweed, Hardhack, Heal-All, Horseweed), and on the houseplant,
Larvae feed on ash in the Fraxinus genus.
Syringa (lilac) and Ulmus (elm) have also been reported.
The caterpillars are called Tomato Hornworms and each has a black horn at the end of the abdomen.
Larvae feed on potato, tobacco, tomato, and other plants in the
nightshade family (Solanaceae).
the Rustic Sphinx
The caterpillar has numerous white nodules on top of the thorax and
seven pairs of oblique, blue-gray stripes along the side of the body.
The horn is white at the base and blue-gray at the tip. Many hosts are utilized.
Tobacco Hornworms, equipped with a red-tipped horn at the end of the
abdomen, are true gluttons and feed on tobacco and tomato, and
occasionally potato and pepper crops and other plants in the
nightshade family (Solanaceae).
Preferred hosts are common trumpetcreeper (Campsis radicans),
Florida yellow-trumpet (Tecoma stans), lilac
(Syringa species), and
passionflower (Passiflora species).
The anal horn is blue, preceded by a yellow dash.
WO?? generally more northerly,
Sphinx canadensis, the Canadian Sphinx.
This species is not common at lights, and is not
often reported anywhere.
Larval host may be exclusively black ash (Fraxinus nigra).
Variable appearance but always with granulous (darker protrusions) on pinkish horn.
WO, the Northern Ash Sphinx or Great Ash
The larvae are pale bluish green. The head has a pair of yellow
lateral bands meeting at the apex. The oblique, lateral stripes are
pale and bordered anteriorly with a darker green.
Larval hosts are ash, lilac, privet, cherry, and quaking aspen. slight possibility
Larvae hide in the day and feed primarily on cherry, plum, and apple
at night. Larvae have been found on Amelanchier nantuckensis
in Massachusetts and have been reared to pupation in Michigan on
Prunus serotina. Note purple oblique lines. I use pin cherry on PEI. slight possibility
Amorpha juglandis larvae feed upon Walnut and butternut (Juglans),
hickory (Carya), alder (Alnus), beech (Fagus),
hazelnut (Corylus), and hop-hornbeam (Ostrya).
the Modest Sphinx or Poplar Sphinx
Larvae feed on poplars and cottonwood.
Blueberry and huckleberry (Vaccinium), cherries (Prunus) and willows (Salix) are the favorites as larval foodplants.
Larvae accept willows, birches, and cherries.
I have also found them in the wild on oak in eastern Canada.
The skin is very granulose.
The larvae depicted is probably third instar.
There may be more red spotting on the sides
as larvae mature.
Larvae feed upon many forest trees including birches and cherries,
but are expecially fond of poplars and willows. Red markings on sides
vary greatly from specimen to specimen.
WO, the Hummingbird Clearwing
There is also an orangey-pink prepupal form. The lateral line runs
from S1 to the blue horn.
Hemaris thysbe larvae feed on viburnum and related plants.
Snowberry Clearwing or Bumblebee Moth
Larval host plants include Snowberry (Symphoricarpos),
honeysuckle (Lonicera), Coralberry, viburnums, Blue Dogbane
(Apocynum) and dwarf bush honeysuckle (Diervilla lonicera).
Horn is black with a yellow base.
Larvae feed upon Grape (Vitis), Virginia Creeper
(Parthenocissus quinquefolia) and other vines and ivies
Larvae occur in both a light (green) form and a darker (tan/brown)
form. Note six "segmented" oblique lines.
Eumorpha fasciatus, Hot Springs, Kathryn Brencick via Gary, September 16, 2011
KBvG, the Banded Sphinx
Larvae feed upon primrose-willow, Ludwigia (water primrose)
and other plants in the evening primrose family. This hornless larva is
Look for large, dark spiracular circles and a dark
line in the center of the back.
If you have Grape or Virginia Creeper nearby, then you might encounter
Note the five large white ovals. There areorangey-brown and green
In additon to Virginia creeper larvae accept Grape (Vitis),
ampelopsis (Ampelopsis), and cayenne pepper (Capsicum).
Larvae are green until the final instar.
WO, the Virginia Creeper Sphinx or the Grapevine Sphinx
If you have the
foodplants indicated in the common names, you probably have this
species nearby. The lower wings are orange.
Larvae feed on Virginia creeper (Parthenocissus quinquefolia),
Grape (Vitis), Ampelopsis, and Viburnum.
Larvae turn a deep chocolate brown just prior to pupation, and the
"horn" on the tail also turns downward as pupation draws near.
Darapsa versicolor larvae feed on Smooth hydrangea
(Hydrangea arborescens), buttonbush
(Cephalanthus occidentalis), and waterwillow
Grape (Vitis), ampelopsis (Ampelopsis), and
Virginia creeper (Parthenocissus) all serve as larval hosts.
The alternating yellow and greyish-green rings across the back
distinguish this larva.
WO, the White-lined Sphinx
Larvae are highly varied and feed on a great diversity of plants
including willow weed (Epilobium), four o'clock (Mirabilis),
apple (Malus), evening primrose (Oenothera), elm
(Ulmus), grape (Vitis), tomato (Lycopersicon),
purslane (Portulaca), and Fuschia.
All larvae seem, however, to have the red/black swellings split by
Larvae feed at night on grape (Vitis) and ampelopsis
(Ampelopsis) and hide on the bark of their host plants during
the day. Virginia creeper would also be a suitable host.
There is also a dark form
without the green patches. Note the "raised eye", replacing the anal horn.
Larvae also feed on Borreria, Catalpa and Manettia spp. and
Smooth buttonplant (Spermacoce glabra) and starclusters
(Pentas species). They are also recorded on joe-pie weed and
Hamelia patens and on Hedoydis nigricans. The green form may be more