
Microthyris anormalis
Common NameMicrothyris anormalis
Scientific NameMicrothyris anormalis
FamilyCrambidae
SubfamilySpilomelinae
Wingspan (mm)20
Wing Patternspotted
Primary Colorsbrown, grey, white, purple
HabitatTropical and subtropical forests, disturbed areas
Geographic RangeMexico, Central America, parts of South America (Neotropical)
Host PlantsUnknown, likely various herbaceous plants or grasses
Flight PeriodLikely year-round in tropical regions, or multiple broods
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLike most moths, it undergoes complete metamorphosis: egg, larva (caterpillar), pupa, and adult. Larvae typically feed on host plants before pupating.
Identification TipsKey features include the distinct pattern of white, often purplish-tinged spots on the brownish-grey forewings, and the relatively plain, lighter hindwings with a subtle purplish sheen. Its small size and typical resting posture with wings spread flat are also characteristic.
Description
This small moth has brownish-grey forewings adorned with several prominent white spots, some exhibiting a subtle purplish hue, and faint darker transverse lines. Its hindwings are a lighter brownish-grey, displaying a delicate purplish sheen and visible venation.




