Dear all, Anybody has this one?: He, J. 1992. Studies on syrphids from Shanghai, China (Diptera: Syrphidae). J. Shanghai Agric. Coll. 10: 57-62. Many thanks in advance, Sander -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.nottingham.ac.uk/pipermail/syrphidae/attachments/20201122/b7b185a7/attachment.html>