Seven new species of the genus Ischnothyreus Simon, 1893 from the spider family Oonopidae Simon, 1890 are reported from Myanmar: I. hponkanrazi sp. nov. (♀), I. jianglangi sp. nov. (♀), I. meukyawwa sp. nov. (♂♀), I. putao sp. nov. (♀), I. qiuxing sp. nov. (♀), I. taunggyi sp. nov. (♂♀) and I. zhigangi sp. nov. (♂♀). Morphological descriptions and photographic illustrations of the new species are given. All types are preserved in the Institute of Zoology, Chinese Academy of Sciences ( IZCAS).