Hyposmocoma domicolens (Butler)

House-dwelling Cosmet Moth (Hyposmocoma domicolens)

This species was described already in 1881, the type specimen was collected in a house – thus its species epithet.

The adult reaches a wingspan of about 1,3 cm.

The species is so far known only from the Makawao Forest Reserve, a habitat that is now rapidly declining due to damage from invasive ungulates. [1][2]


There are several specimens from other islands (Hawai’i, Lana’i, and Moloka’i), that were erroneously assigned to this species. [1]



[1] Elwood C. Zimmerman: Insects of Hawaii 9; Microlepidoptera. Part II. Gelechioidea. University of Hawaii Press, Honolulu 1978
[2] Akito Y. Kawahara; Daniel Rubinoff: Three new species of fancy case caterpillars from threatened forests of Hawaii (Lepidoptera, Cosmopterigidae, Hyposmocoma). ZooKeys 170: 1-20. 2012

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