Tattersall, 1906
Length 5-8 mm. Body robust, smooth. ANT I strong, shorter than pereon. Outer lobes of MXP short, broad, oval. Inner lobes 1.3-1.25 times as short as outer. P short and strong. Anterodistal process of ART 6 triangular, small in P I (especially in males), absent in P II (Scina submarginata 1). Anterior margin of ART 6 smooth in P I, weakly serrate in P II. P III-VII as in Scina marginata.