Spatial expression patterns of minor fibrillar collagen genes in zebrafish at 16 hpf by whole mount in situ hybridization. The expression patterns of Col5a1 (A, F, K), Col5a3 (B, G), Col11a1b (C, H, L), Col11a1a (D, I, M) and Col11a2 (E, J) are shown in both dorsal (A–E) and lateral (F–J) views. Arrows in D and H indicate expression in the hindbrain. Magnified views of A, H, and D demonstrate Col5a1 expression in neural crest (K), Col11a1b (L) and Col11a1a (M) in hindbrain (arrow in L and lower arrow in M) and otic placode (upper arrow in M).