West Central Texas
Sphingidae Larvae

Manduca rustica, near Terlingua, Brewster County, Texas, July 30, 2008, courtesy of B. Wunderlich, the observer and photographer, via Phil Crosby, the submitter.

This page is inspired by and dedicated to Delyse Jaeger who sent me the Eumorpha vitis image, top of this page.

Delyse writes, "We have attached an image of a caterpillar that we are having trouble identifying. We believe it belongs to the Sphinx family...What do you think?"

For care of "found larvae/caterpillars" visit Manduca sexta larva, Travis County, central Texas, August 21, 2008, Trina Woodall.

Seventy-five Sphingidae species are listed for Texas on the U.S.G.S. website. Not all of the species are reported or anticipated in the west central region. It is hoped that this checklist, with the thumbnails and notes, will help you quickly identify the moths you are likely to encounter within the area bounded from Val Verde north to Ector, east to Coke and south to Kinney, northwest back to Val verde.

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, 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 spiracular circles. Lintneria eremitoides. Larval hosts are Sage (Salvia species). It is anticipated that the Lintneria larvae will most often be encountered on Lamiaceae: Salvia (Sage), Mentha (Mints), Monarda (Beebalm) and Hyptis (Bushmints); Verbenaceae: Verbena and Lantana camara (shrub verbenas or lantanas). Although they may be encountered feeding during daylight hours, one is even more likely to discover them feeding in the evening or after dark. Lintneria istar WO, the Istar Sphinx Istar Sphinx larvae feed primarily on mints (Salvia). Larvae can be considerably darker as per the image at top of the page. I think istar, separatus and smithi are all being reassigned to the Lintneria genus. T Sphinx separatus WO, the Separated Sphinx Salvia greggii has been confirmed as a larval host by Robert A. Behrstock. Jim Tuttle, tentative id, writes, "All of the penultimate instars of both Lintneria (Sphinx) istar and Lintneria (Sphinx) separatus that I have reared have been mundane green." T Manduca quinquemaculatus WO, the Five-spotted Hawkmoth 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). T Manduca rustica WO, 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. S 2/3 Manduca sexta WO, the Carolina Sphinx 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). T Sphinx asellus USGS, the Asella sphinx Larval hosts are Manzanita and Arctostaphylos of the Ericaceae family. Look for a blue horn and strong purple colouration. N & E Sphinx chersis WO, the Great Ash Sphinx The larvae are pale bluish green. The head has a pair of yellow lateral bands meeting at the apex. Larval hosts are ash, lilac, privet, cherry, and quaking aspen. T Sphinx dollii WO, the Doll's sphinx Larval hosts are Alligator juniper (Juniperus deppeana) and other juniper species. It is amazing to me how well the larval spiracular patches and false feet match the pattern and colour of the juniper bark. Sphinx libocedrus WO, the Incense Cedar Sphinx Larvae feed on New Mexican forestiera (Forestiera neomexicana), on Forestiera angustifolia and on little leaf ash (Fraxinus gooddingii) in the Oleaceae family. There are green and dark forms and all larvae tend to darken just before pupation. Smerinthini Tribe: Amorpha juglandis WO/ USGS, the Walnut Sphinx Amorpha juglandis larvae feed upon Walnut and butternut (Juglans), hickory (Carya), alder (Alnus), beech (Fagus), hazelnut (Corylus), and hop-hornbeam (Ostrya). Pachysphinx modesta WO, the Modest Sphinx or Poplar Sphinx Larvae feed on poplars and cottonwood. Macroglossinae subfamily Dilophonotini tribe: Hemaris diffinis WO, the 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. T Philampelini tribe: Eumorpha achemon WO, the Achemon Sphinx Larvae feed upon Grape (Vitis), Virginia Creeper (Parthenocissus quinquefolia) and other vines and ivies (Ampelopsis). Larvae occur in both a light (green) form and a darker (tan/brown) form. Note six "segmented" oblique lines. T Eumorpha vitis Delyse Jaeger, the Vine Sphinx Eumorpha vitis vitis larvae feed upon grape foliage (Vitis) and other vines (Cissus): Cissus pseudosicyoides and Cissus rhombifolia and Cissus sicycoides. I suspect there would be a brown form. Note five, smooth, narrow, oblique white lines. S 2/3 Macroglossini tribe: Amphion floridensis WO, the Nessus Sphinix In additon to Virginia creeper larvae accept Grape (Vitis), ampelopsis (Ampelopsis), and cayenne pepper (Capsicum). Larvae are green until the final instar. SH Darapsa myron 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. T Hyles lineata 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 dorso-lateral lines. T Proserpinus juanita WO, the Juanita Sphinx Larvae feed on (Onagraceae) including evening primrose (Oenothera), gaura (Gaura), and willow weed (Epilobium). Larvae are green with a short red horn in fourth instar. T

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.

Use your browser "Back" button to return to the previous page.

This page is brought to you by Bill Oehlke and the WLSS. Pages are on space rented from Bizland. If you would like to become a "Patron of the Sphingidae Site", contact Bill.

Please send sightings/images to Bill. I will do my best to respond to requests for identification help.

Show appreciation for this site by clicking on flashing butterfly to the left. The link will take you to a page with links to many insect sites.