Selysia was a biannual “newsletter of Odonatology” that was started in 1963 by B. Elwood Montgomery. It was published until 1997 and after Montgomery, was edited over the years by Minter Westfall (1970-1986), Dan Johnson (1987-1993) and Martin Schorr (1996-1997). It also served as the newsletter for the International Odonata Foundation (S.I.O.) for a time. Here is the full catalog from Volume 1 (1963) through 25 (1997).
A more detailed version of this catalog is forthcoming and will be posted soon.