Isohypsibius tetradactyloides Richters 1907

Three round-shaped macroplacoids were within the pharyngeal bulb. Isohypsibius- type double-claws with no lunules. No ocular spots were found in the only specimen collected (Table 3). Body size of this specimen, found in a LF sample, was 352 μm in length. The species has been cited for Asia, Europe, America and Africa. It is the first record for the Iberian Peninsula (Table 2).