Influence of Environment and Mitochondrial Heritage on the Ecological Characteristics of Fish in a Hybrid Zone
Figure 1
Positions of the landmarks used for morphetric analysis.
Landmark description – 1: centre of the eye – 2: anterior extremity – 3: dorsal limit of head – 4: dorsal breakdown due to dorsal fin – 5: anterior dorsal fin insertion – 6: posterior insertion of dorsal fin insertion – 7: anterior extremity – 8: ventral insertion of caudal fin – 9: anterior anal fin insertion – 10: anterior ventral fin insertion – 11: anterior pectoral fin insertion – 12: ventral limit of head – 13: mouth insertion.