This paper describes four new species of the genus Wormaldia (Philopotamidae): W. transversa, W. cercilonga, W. cercifurcata, and W. squamosa, all from Burmese amber. They belong to so-called micro-caddisflies, which, together with many other Philopotamidae, Psychomyiidae, and the Hydroptilidae, rarely exceed a wing length of ca. 3.5 mm. These micro-caddisflies obviously dominate the mid-Cretaceous Trichoptera fauna of Burmese amber.
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26 March 2020
The philopotamid genus Wormaldia (Insecta, Trichoptera) embedded in mid-Cretaceous Burmese amber
Wilfried Wichard,
Patrick Müller,
Bo Wang
Palaeodiversity
Vol. 13 • No. 1
December 2020
Vol. 13 • No. 1
December 2020
amber
fossil caddisflies
male genitalia
micro-caddisflies
Orientalis
wing venation