Redescription of Kalligramma haeckeli Walther, 1904 (Neuroptera: Kalligrammatidae), a Jurassic paleontological icon, allows the redefinition of Kalligrammatinae.

Kalligramma haeckeli Walther, 1904, the type species of the genus, is re-described based on the holotype. We find that its hind wing CuP is deeply forked. Based on this and other shared character states, Kalligrammula Handlirsch, 1919, syn. nov., and…

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