Pectinospirura argentata Wehr, 1933

Host: Larus atlanticus . SI: proventriculus. Lo: Bahía Blanca estuary 1 and Isla del Puerto (-38.80, -62.25) 2, Buenos Aires Province. Material deposited: MLP–He 58961. References: La Sala et al. (20091, 20122).

Host: Larus dominicanus . SI: proventriculus. Lo: Balneario Orense (-38.70, -59.7833) 1 and Mar del Plata (-38.0833, -57.6333) 2, Buenos Aires Province. Material deposited: MLP–He 4064 (cited as 40,064) 1. References: Cremonte & Navone (1999) 1; Labriola & Suriano (2001) 2