L. intermediella (Heinemann)
A phylogenetic red flag
The reported immature feeding habits and host of intermediella are perfectly consistent with Incurvaria biology, but do not reflect any prodoxid. Further study is required to determine whether this species belongs within Incurvaria, or if the described biology is incorrect.
Adult Characteristics
Genitalia depicted in Medvedev (1978). Wingspan 16.5 mm. Forewing shining yellowish brown, with two cream white spots on termen, including one at tornus.
Comparison with similar species
Said to be distinguishable from aeneella only by examination of the genitalia. In the male, cucullus is narrow and wedge-shaped (as opposed to broad and with straight, flat apex in aeneella), saccus not so long relative to vinculum, and with aedoeagal apex with numerous minute spinules.
Host, oviposition, and larval feeding habits
Said to mine Corylus as a young larva, then create a case and become vagrant on the forest floor.
Geographic distribution
Central and southwestern Europe.
Habitat
Not available to me.
References
Eckstein, K. 1933. Die Schmetterlinge Deutschlands, vol. 5. Lutz
verlag, Stuttgart.
Medvedev, G.S. 1978. Keys to the insects of the European
part of the USSR. Nauka Publ., Leningrad.
Holotype in ?.
About this page
Olle Pellmyr
E-mail: pellmyr@ctrvax.vanderbilt.edu.
Dept of Biology, Vanderbilt University, Box 1812-B
Nashville, TN 37235, USA
Page copyright © 1996 Olle Pellmyr
Title illustration:
To be obtained
Tree of Life design and icons copyright © 1996 David Maddison and Wayne Maddison.