Thersitina gasterostei (Pagenstecher, 1861) (Copepoda : Ergasilidae) infecting the stickleback Pungitius pungitius L. at Chalk Marshes, Gravesend, KentS. DonoghueAnn. Parasitol. Hum. Comp., 61 6 (1986) 673-682DOI: https://doi.org/10.1051/parasite/1986616673
