Rectiostoma fernaldella

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Rectiostoma fernaldella
Scientific classification
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R. fernaldella
Binomial name
Rectiostoma fernaldella
(Riley, 1889)
Synonyms
  • Setiostoma fernaldella Riley, 1889

Rectiostoma fernaldella (stenomid oak leaf tier) is a species of moth in the family Depressariidae. It was described by Riley in 1889.[1] It is found in North America, from southern Mexico to the eastern basin and range area in southern Arizona and disjunctly to California. There is also a record for Tennessee.[2]

The wingspan is about 13 mm.[3] Adults have been observed flying in shady areas under oaks during midday. There is a single annual generation in California, with adults on wing in May, June and July.

The larvae feed on Quercus agrifolia, Quercus wislizenii, Quercus dumosa, , Quercus lobata, Quercus suber, Quercus chrysolepis, , Lithocarpus densiflorus, Chrysolepis chrysophylla and . The larvae utilize shelters made by the preceding generation for overwintering. These shelters consist of two leaves sandwiched together with a thick rim of frass and silk sealing their edges. Within these shelters the larva skeletonize both leaf surfaces.[4]

References[]

  1. ^ Beccaloni, G.; Scoble, M.; Kitching, I.; Simonsen, T.; Robinson, G.; Pitkin, B.; Hine, A.; Lyal, C., eds. (2003). "Setiostoma fernaldella". The Global Lepidoptera Names Index. Natural History Museum.
  2. ^ mothphotographersgroup
  3. ^ Bug Guide
  4. ^ Neotropical Microlepidoptera XX: Revision of the Genus Setiostoma (Lepidoptera: Stenomidae)



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