Eusirus carolinus sp. nov., one of the intra-marsupial individuals of female holotype (MBM 286609, 2.5 mm). G1 R. Right gnathopod 1; P6 R. Right pereopod 6; T. Telson; A1. Antenna 1 (showing accessory flagellum); A2. Antenna 2; E1–3. Dorsolateral parts of epimeral plates 1–3.

 
 
  Part of: Wang Y-R, Sha Z-L, Ren X-Q (2024) A new species of Eusirus Krøyer, 1845 (Amphipoda, Amphilochidea, Eusiridae) from the seamount of the Caroline Plate, with redescription of Meteusiroides keyensis Pirlot, 1934. Zoosystematics and Evolution 100(2): 645-662. https://doi.org/10.3897/zse.100.114758