Ianassa lignicolor

Walker, 1855
White-streaked Prominent

Sort #: 2035 | P3 #: 930110 | MPG #: 8017 | PFG Page #: 284
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Larval feeding type: External feeder
Larval substrate: Betula (Birch), Castanea (Chestnut), Fagus (Beech), Quercus sp.* (Oak), Q. ilicifolia* (Scrub Oak)
Phenology: Adult: 5/30 to 9/01 (152 records)

Comment: Previously placed in the genus Oligocentria

Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1906
Last Year Reported: 2023

Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Essex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 356