Isohypsibius marcellinoi Binda & Pilato 1971

All six specimens showed 2 rod-shaped macroplacoids within the pharyngeal bulb. Body size ranged from 374 to 627 μm, mean 512 μm (SD 83). The species has been cited for Europe, Asia and America. In the Iberian Peninsula, it has been recorded for Spain (Guil 2002). Isohypsibius marcellinoi was collected from LF samples in 3 sampling points (Table 3).