本文描述四種鈣皮黏菌科之黏菌並提供其顯微特徵照片。這些種類中,箍孢雙皮黏菌裂片變種(Diderma cingulatum var. rimosum)、網孢雙皮黏菌(D. subdictyospermum)和短白柄黏菌(Diachea subsessilis)為臺灣的新記錄;而花狀雙皮黏菌(Diderma floriforme)乃自1929年以來,在臺灣地區第二次採獲。

　　　　　Four species of Didymiaceae (Myxomycetes) are described and their microphotographsare provided in this paper. Among these species, Diderma cingulatum Nann.-Brem. var. rimosum(Eliasson and Nann.-Brem.) Nann.-Brem., D. subdictyospermum (Rostaf.) G. Lister and Diacheasubsessilis Peck are new records to Taiwan; Diderma floriforme (Bull.) Pers. is rediscovered for thesecond time in Taiwan since the first report in 1929.