Figure 2

Paired fins in T3 treated zebrafish. Pectoral fin was rotated counter-clockwise (A) 3.8 mm SL. Pelvic fins were absent in most fish (B) 8.7 mm SL. A single individual had pelvic fin developed (C) 8.5 mm SL. In all panels, anterior is to the left, dorsal is to the top.