I was browsing through Hasse's page and did not find this piece, and so I went to go check the wishlist. I read that one could edit it, but I assume that is for registered wiki accounts. I have not contributed to IMSLP, so I do not have an account. I would wish to see the full score and instrument parts of 'Serpentes Ignei in Deserto'.
If this is not possible, it is okay.