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Morphology of the pupa and exuvia in four species of the genus rhyacophila trichoptera endemic to the apennines italy

, : Morphology of the pupa and exuvia in four species of the genus rhyacophila trichoptera endemic to the apennines italy. Rivista di Idrobiologia 27(2-3): 585-592

A morphological study of the pupa and exuvia was carried out on four species of Rhyacophila, endemic to the Apennines (Rh. rougemonti McL., Rh. italica Moretti, Rh. dorsalis acutidens McL., Rh. foliacea Moretti) which were collected from streams in Umbria. The species can be recognized by the morphology of the anal claws in .male. pupae and its exuviae.


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