Neognathorhynchus longostilo 1970 Fig. 13 A) Organization (combined); B) proboscis (squeeze preparation); C) proboscis hooks (squeeze preparation); D) proboscis hooks of another example (squeeze preparation)
from Schilke K (1970) Kalyptorhynchia (Turbellaria) aus dem Eulitoral der deutschen Nordseeküste. Helgol Meeresunters 21:143-265.