Synagoga arabesque sp. nov., female, holotype. Left (A, B, D–F) and right (C) thoracopods I–VI respectively. Ampuliform seminal receptacles are situated in upper outer parts of coxae of thoracopods II–V (B–E). Numbers indicating positions for setal counts in description (1–9) are shown for thoracopod II (B). Abbreviation: ba – basis, co – coxa, en – endopod, ex – exopod, sr – seminal receptacles. Scale bars: in μm.