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Keywords from Image Description:
Rhyacophilapronymphacaputthorax. LargeImage Head and thorax of pronymph of caddisfly Rhyacophila nubila showing two stages of development of pupal body inside drawing by the author used in Kluge Fig insecta bio spbu ru pdf PDF modified by the author insecta bio spbu ru htm Nikita Kluge Cczero Insect developmental stages