Host Microsporidia Description Sequencing Nosema bombycis CQ1 was isolated from silkworm Bombyx mori in Chongqing, China. Draft Nosema antheraeae YY was isolated from tussah Antheraeae pernyi in Yunyang, Henan Province, China. Draft Vairimorpha necatrix BM was isolated from silkworm Bombyx mori in Shandong Province, China. In progress Nosema sp. PM-1 was isolated from Butterfly Papilio machaon in Yunnan Province, China. Draft