Turbellarian taxonomic database
Gieysztoria quadrata
1995
Fig. 8
A. Stylet (scale 50 micrometers). B. Sagittal reconstruction (scale 0.25 mm)
from NoreƱa-Janssen C (1995) Studies on the taxonomy and ecology of the Turbellaria (Platyhelminthes) in the floodplain of the Parana River (Argentina) II. Taxonomy and ecology of the Turbellaria.
Arch Hydrobiol./suppl. 107 (2): 212-262