Nadata gibbosa

(Smith, 1797)
White-dotted Prominent

Sort #: 2085 | P #: 930046 | MPG #: 7915 | PFG Page #: 278
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Larval feeding type: External feeder
Larval substrate: Quercua alba* (White Oak), Quercus rubra* (Northern Red Oak), Quercus ilicifolia* (Scrub Oak), Castanea dentata* (American Chestnut), Betula populifolia* (Gray Birch), Prunus (Cherry), Acer (Maple)
Phenology: Adult: 4/29 to 9/15 (929 records)

Comment: Two overlapping generations

Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1910
Last Year Reported: 2026

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 1850