Monopis crocicapitella

Difficult to distinguish from Monopis obviella due to almost identical forewing markings. Genital examination may be required for definitive identification.

Small moth with wingspan of 10–16 mm. Forewing markings are nearly indistinguishable from those of Monopis obviella.

Caves (documented from Adzaba Cave, Abkhazia); broader distribution suggests generalist habitat tolerance. Larval survival requires high humidity (93% relative humidity); larvae do not survive at 51% relative humidity.

Nearly cosmopolitan. First described from eastern United States. Recorded from western Europe, Abkhazia (Caucasus), and islands including Flores, Pico, and Terceira (Azores).

Adults active June to October in western Europe.

• Apanteles carpatus - larval parasitoidDocumented host for this braconid wasp

Documented occurrence in caves suggests troglophilic or potentially troglophilic tendencies. Classified among cavernicolous Lepidoptera in some literature.

In cave ecosystems, may be associated with bat guano-dependent food webs. Serves as host for larval parasitoids.

Common name 'pale-backed clothes moth' suggests historical association with stored products, but capability to infest human dwellings is explicitly unknown. No confirmed pest status documented.

• Monopis obviellaAlmost indistinguishable forewing markings; primary identification challenge

• cave-dwelling
• cosmopolitan
• humidity-sensitive
• identification-difficult

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• A rearing method of the larval parasitoid, Apanteles carpatus (Say) (Hymenoptera: Braconidae) on its new host Monopis crocicapitella (Clemens) (Lepidoptera: Tineidae)
• To the knowledge of the biology and distribution of Monopis crocicapitella (Clemens, 1860) (Lepidoptera: Tineidae), with remarks on cavernicolous Lepidoptera