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Fig. 1 | Frontiers in Zoology

Fig. 1

From: Contrasting ecological niches lead to great postzygotic ecological isolation: a case of hybridization between carnivorous and herbivorous cyprinid fishes

Fig. 1

External characters comparison. a The full view of PP. b-d The head characters of PP. The full view of SW. f-h The head characters of SW. i The full view of PS. (j-i) The head characters of SP. (m) The PCA of external characters. The white scale is 1 mm; the black scale is 10 mm. We have used some figures in previous articles [27], including (a), (c), (d), (e), (g), (h), (i), (k) and (l)

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Frontiers in Zoology

ISSN: 1742-9994