Merrick's Crambid Moth
Common NameMerrick's Crambid Moth
Scientific NameMicrocrambus meretricellus
FamilyCrambidae
SubfamilyCrambinae
Wingspan (mm)12
Wing Patterncryptic
Primary Colorsbrown, grey, tan
HabitatFields, open woods, disturbed areas
Geographic RangeEastern North America (Quebec to Florida, west to Texas and Kansas)
Host Plantsgrasses (Poaceae)
Flight PeriodMarch to November (south), May to September (north)
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesUndergoes complete metamorphosis; larvae are known to feed on various grasses.
Identification TipsKey features include its small size (10-14mm wingspan), mottled brown and grey forewings, and the characteristic long, upturned labial palpi that give it a 'snout' appearance. Specific faint dark lines and pale dusting on the forewings aid in species identification.
Description
A small moth with mottled brownish-grey forewings featuring subtle darker streaks and lighter speckles, and a distinctive snout-like appearance due to its prominent, upturned labial palpi.
