Blastobasis glandulella — Acorn Moth

(Riley, 1871)

Hodges# 1162

Etymology

Blastobasis: Combines the Greek words blasto, meaning “a germ or sprout,” and basis meaning “foundation.”

glandulella: Combines the Latin words gland, meaning “acorn or nut,” with the suffix ella for “small.”

Pronunciation

blas-toh-bay-sis glan-dyoo-el-uh

Documented Occurrences

This map shows the confirmed sightings of the acorn moth 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
2022-08-10	Marion	Schwedler, Kat
2022-08-10	Marion	Schwedler, Kat
2022-08-06	Porter	Joll, Chris
2022-08-06	Porter	Mysore, Keshava
2022-07-30	Porter	Joll, Chris
2022-07-23	Brown	Pollock, Michele
2022-06-26	Newton	Joll, Chris	Adult
2022-06-15	Hamilton	McCord, Dan	Adult
2022-06-07	Brown	Pollock, Michele	Adult
2022-06-06	Marion	Olinger, Jill	Adult

Observation Details	Images
Date: 2022-08-10 County: Marion Observer: Schwedler, Kat Notes:
Date: 2022-08-10 County: Marion Observer: Schwedler, Kat Notes:
Date: 2022-08-06 County: Porter Observer: Joll, Chris Notes:
Date: 2022-08-06 County: Porter Observer: Mysore, Keshava Notes:
Date: 2022-07-30 County: Porter Observer: Joll, Chris Notes:
Date: 2022-07-23 County: Brown Observer: Pollock, Michele Notes:
Date: 2022-06-26 County: Newton Observer: Joll, Chris Notes: Adult
Date: 2022-06-15 County: Hamilton Observer: McCord, Dan Notes: Adult
Date: 2022-06-07 County: Brown Observer: Pollock, Michele Notes: Adult
Date: 2022-06-06 County: Marion Observer: Olinger, Jill Notes: Adult

Blastobasis glandulella Sightings by Month

Conservation Status

• Global status: GNR (not yet ranked)
• National status: NNR (not yet ranked)
• Indiana status: SNR (not yet ranked)

Floral Associates

The fruit of oaks (Quercus spp.) and chestnuts (Castanea spp.) are the only documented food sources for acorn moth caterpillars.

Known Larval Food Sources in Indiana
Family	Taxonomic Name	Common Name
Order: Fagales
Fagaceae	Castanea dentata	American chestnut
	Quercus spp.	oaks