A new species of Orchomenella (Amphipoda, Tryphosidae) described from hydrothermal vent in the Okinawa Trough, Northwest Pacific


	Orchomenella compressa sp. nov., MBM 286555, paratype, ♂ (5.6 mm): Md R, right mandible; M×1 R, right maxilla 1 with SEM picture of outer plate; A1, antenna 1; A2, antenna 2; G1 R, right gnathopod; G2 R, right gnathopod 2.

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