Adday, T.K. and ali, A.H. 2026. First Record and Range extension of Clavellisa ilishae Pillai, 1962 (Copepoda, Siphonostomatoidea, Lernaeopodidae) Parasitizing Nematolosa nasus (Bloch) (Clupeiformes: Dorosomatidae) from Khor Al-Zubair Lagoon, Southern Iraq: First Record and Range extension of Clavellisa ilishae Pillai, 1962 (Copepoda, Siphonostomatoidea, Lernaeopodidae) Parasitizing Nematolosa nasus (Bloch) (Clupeiformes: Dorosomatidae) from Khor Al-Zubair Lagoon, Southern Iraq. Iraqi Journal of Aquaculture. 23, 2 (Jul. 2026), 361–369.