Langelurillus sibandai is a jumping spider that was first described by the Polish arachnologist Wanda Wesołowska in 2011.

[5] In 2015, Wayne Maddison placed the genus in the subtribe Aelurillina, which also contained Aelurillus, Langona and Phlegra, in the tribe Aelurillini, within the subclade Saltafresia in the clade Salticoida.

[6] In 2016, Jerzy Prószyński placed the same genera in a group named Aelurillines based on the shape of the spiders' copulatory organs.

[8] It has a brown oval and moderately high carapace that is marked by two white streaks on the thorax.

[8] It is bulgy and fawn, with a pattern of ten light spots in pairs on its back.

[4] Apart from its size and the dumpy shape of its body, it can be identified by the large chamber in the seminal ducts.