Quote Originally Posted by hkmoths View Post
This isn't the split used either - as I said the terms macrolepidoptera and microlepidoptera don't hold any water. They are terms of convenience.
Monotrysia and Ditrysia are formal taxonomic names that also don't hold water, as Monotrysia is a polyphyletic group (see Scoble, 1992: pp190-191), and consequently has fallen into a state of relative disuse.
The "Monotrysia" comprise the superfamilies up to Tischerioidea.

cheers, Roger.

Scoble, M.J., 1992. The Lepidoptera: Form, Function & Diversity. Oxford University Press. xi + 404 pp.
Checking wiki...
Thx Roger.