Rhadinoscelidia lixasp. nov. is described from Thailand. It is the fifth species of the genus and second species from Thailand. A biological note on the species with its associated ants is provided.

中文翻译：

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Rhadinoscelidia lixa sp。十一月 （在泰国的一只蚂蚁巢中发现的（膜翅目，ry科，Loboscelidiinae）

Rhadinoscelidia lixasp。十一月 来自泰国。它是该属的第五种，来自泰国的第二种。提供了有关该物种及其相关蚂蚁的生物学注释。