Figure S1. Variation in radula morphology across the radula ribbon of a single individual of Bathyacmaea nipponica from the Sagami Bay seep. from Complex factors shape phenotypic variation in deep-sea limpets

(a-d) Anterior to posterior of the radula ribbon showing unused teeth in the middle of the radula ribbon in (a), towards new teeth being formed in (d). Scale bars: 200 µm.