Sipadantonius roihani gen. et sp. nov. female: A P1 B basis of P1, posterior surface C P1 Exp-2 D P2 E P2 Exp-1, posterior surface F P3 G lateral margin of basis of P3 H P4. Arrowheads indicate the important characteristic of the structure. Scale bars: 50 μm.

 
 
  Part of: Boonyanusith C, Wongkamhaeng K, Azman A-R (2024) Sipadantonius roihani gen. et sp. nov., a new genus and species of Pseudocyclopidae Giesbrecht, 1893 (Copepoda, Calanoida) from the marine cave “Turtle Tomb” of Sipadan Island, Sabah, Malaysia. ZooKeys 1219: 303-329. https://doi.org/10.3897/zookeys.1219.133132