Orchomenella compressa sp. nov., MBM 286555, holotype, ♀ (6.2 mm): P3 L, left pereopod 3; P4 L, left pereopod 4; P5 L, left pereopod 5; P6 L, left pereopod 6; P7 L, left pereopod 7; H, head; A1, antenna 1; A2, antenna 2; E1–3, epimeral plates 1–3.

 
 
  Part of: Wang Y, Sha Z, Ren X (2023) A new species of Orchomenella (Amphipoda, Tryphosidae) described from hydrothermal vent in the Okinawa Trough, Northwest Pacific. ZooKeys 1184: 261-271. https://doi.org/10.3897/zookeys.1184.111420