Fig. 1From: Ultrastructure of the fertilized egg envelopes in Hemigrammus erythrozonus, Characidae, TeleosteiThe fertilized eggs (a) and micropyle (b) of glowlight tetra, Hemigrammus erythrozonus. The micropyle was surrounded by spoke-like structure. E; egg envelope, Y; yolk, an arrow; micropyle (Scale bar = A; 0.3 mm, B; 0.1 mm)Back to article page