Platyhelminthes: Turbellaria: Polycladida
40x Plan Fluor. DIC / Phase Contrast. Sampled in Bay of Santander. July, 5th 2017.
Goette´s larva are four-lobed and two-eyed.
This specimen has only one eyes.
Martín-Durán, J.M. & Egger, B. (2012). Developmental diversity in free-living flatworms. EvoDevo, 3:7. (see Figure 3).