The occurrence of Myxobolus pfeifferi Thelohan, and Haemogregarina meridianus n. sp. in freshwater fish Liza abu Heckel (family Mugilidae) of Shatt Al-Arab River, Basra, Iraq. Museo Regionale di Scienze Naturali Bollettino (Turin), 7(2) 1989: 287-295. 289 [Zoological Record Volume 127]