The organism typically possesses two small spines located at the anteromedian region, while the anterointermediate and anterolateral spines are either absent or greatly reduced. Additionally, there are two divergent spines positioned at the posterior end. The body length ranges from 136 to 260 µm, with a body width of 95 to 130 µm. The posterolateral spines measure between 32 and 128 µm, and the distance between the anterolateral spines ranges from 71 to 88 µm.