Figure 3From: Heterochrony, modularity, and the functional evolution of the mechanosensory lateral line canal system of fishesGrowth of Tramitichromis sp. (n = 29) and Aulonocara stuartgranti (n = 36) prepared histologically. The yolk sac is absorbed and young are released from the mother's mouth at approximately 20 dpf (10-11 mm SL).Back to article page