S. sepsoides is a
viviparous species.
C. sepsoides is subarenaceous, and it moves very efficiently by "swimming" under the sand. In fact, it is rarely seen about the ground, and a common method of capturing specimens is to dig through sand dunes near the bases of bushes; this is because its main escape tactic is to dive into the sand. Its limbs are greatly reduced as an adaptation to this
fossorial movement. As a result, it is often considered to be a sand
specialist. ==Habitat and conservation==