Yellow-spotted Webworm Moth
Common NameYellow-spotted Webworm Moth
Scientific NamePortentomorpha xanthialis
FamilyPyralidae
SubfamilySpilomelinae
Wingspan (mm)22
Primary Colorsyellow, brown
HabitatDisturbed areas, fields, gardens, woodlands
Geographic RangeSoutheastern United States, Central America, Caribbean
Host PlantsAmaranthus, Chenopodium
Flight PeriodApril to November
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis. Larvae are webworms that feed on host plants within silken webs.
Identification TipsDistinguished by its vibrant yellow coloration combined with the specific brown reticulated pattern and wavy subterminal lines on its wings.
Description
A small, bright yellow moth with intricate, reticulated brown markings across its wings, including distinct wavy bands on the outer margins.
