Deidamia inscriptum — Lettered Sphinx

(Harris, 1839)

Hodges# 7871

Etymology

Deidamia: In Greek mythology, Deidamia was the lover of Achilles, mother of Neoptolemus, and daughter of King Lycomedes.

Inscriptum: Inscriptum is a Latin word meaning “written on” or “inscribed.”

Pronunciation

dee-uh-DAY-mee-uh In-SCRIPT-um

Documented Occurrences

This map shows the confirmed sightings of the Lettered Sphinx in Indiana. All sightings were confirmed through photographic documentation by individuals who contributed to the Great American IN Nature Lepidoptera Project (GAIN LP).

GAIN LP Sightings

Date	County	Observer	Notes	Image1	Image2
2020-05-31	Lake	Welton, Rick	Adult
2020-05-31	Lake	Welton, Rick	Adult
2020-05-31	Lake	Welton, Rick	Adult
2020-05-31	Lake	Welton, Rick	Adult
2020-05-26	Lake	Jostes, Victoria	Adult
2020-05-23	Owen	Speas, Ruthie	Adult
2020-05-17	Lake	Welton, Rick	Adult
2020-05-17	Lake	Welton, Rick	Adult
2020-05-14	Scott	Lowry, Brian	Adult
2020-05-13	Washington	Hendrix, Suzanna	Adult

Observation Details	Images
Date: 2020-05-31 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-31 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-31 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-31 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-26 County: Lake Observer: Jostes, Victoria Notes: Adult
Date: 2020-05-23 County: Owen Observer: Speas, Ruthie Notes: Adult
Date: 2020-05-17 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-17 County: Lake Observer: Welton, Rick Notes: Adult
Date: 2020-05-14 County: Scott Observer: Lowry, Brian Notes: Adult
Date: 2020-05-13 County: Washington Observer: Hendrix, Suzanna Notes: Adult

Deidamia inscriptum Sightings by Month

Notes

The Lettered Sphnix is typically the first sphinx species of the season in Indiana; often being in April through June.

Conservation Status

• Global status: G5 (secure)
• National status: N5 (secure)
• Indiana status: NR (not ranked)

Floral Associates

Lettered Sphinx caterpillars are fairly specialized feeders, only eating from four known genera of plants. Adult moths feed upon nectar.

Known Larval Food Sources in Indiana
Family	Taxonomic Name	Common Name
Order: Ericales
Ebenaceae	Oxydendrum arboreum	sourwood
Order: Vitales
Vitaceae	Ampelopsis spp.	peppervine, aka porcelainberry
	Parthenocissus spp.	Virginia creeper and woodbine
	Vitis spp.	grapes