TY  - ART
TI  - Catalogus dipterorum hucusque descriptorum / Catalogus dipterorum hucusque descriptorum. V. 7, Syrphidae, Dorylaidae, Phoridae, Clythiidae — Illustration, BHL page 4242850
PY  - 1910
UR  - https://www.biodiversitylibrary.org/page/4242850
ID  - page-4242850
ER  -