Hyposmocoma eliai Schmitz & Rubinoff

Elia’s Cosmet Moth (Hyposmocoma eliai)

This species was described in the year 2011, it is so far known only from the type locality near the Nawiliwili bay in the southeast of the island of Kaua’i.

It is one of the smallest species of its genus, males have a wingspan of only about 0,45 to 0,5 cm. The color of the forewings is blackish, except for three disconnected white stripes on each of the wings, and some dark grey scales, the hindwings are completely grey in color.

The larvae live on large barren volcanic rocks along the shoreline, which regularly getting sprayed with salty sea water. They build a bag-shaped, about 0,4 cm long larval case, made of fine sand interwoven with silk.

They obviously feed on algae. [1]

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References:

[1] Patrick Schmitz; Daniel Rubinoff: Ecologically and Morphologically Remarkable New Cosmet Moth Species of the Genus Hyposmocoma (Lepidoptera: Cosmopterigidae) Endemic to the Hawaiian Islands, with Reference to the Spectacular Diversity of Larval Cases. Annals of the Entomological Society of America 104(1): 1-15. 2011

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edited: 01.03.2016

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