Table 2
Morphological observations and approximated lengths ratios taken on photograph (Fig. 4; in pixel numbers) of the male minnow caught in the Lake Geneva the 31st May 2010 compared to data from Kottelat and Freyhof (2007) (*), Palandačić et al. (2017) ($) and Denys et al. (2020) (£) on P. csikii, P. lumaireul and P. septimaniae from morphomeristic analyses with measurements issued from digital calliper; diagnostic characters are in bold; for the snout shape see the Supplementary data 2; HL means head length.
| Specimen from the Lake Geneva | Phoxinus csikii | Phoxinus lumaireul | Phoxinus septimaniae | |
|---|---|---|---|---|
| Snout shape | Very stout | Very stout, blunt $ | Very stout $ | Slighty pointed $£ |
| Snout length | 26% HL | 24–33% HL $ | 26–29% HL * | 28–33% HL * |
| Position of the mouth | Subterminal | Subterminal $£ | Terminal or subterminal $ | Subterminal $£ |
| Anal fin margin | Straight | Straight to slightly convex $ | Straight to slightly concave $ | Straight to slightly concave $£ |
| Ratio length / depth of the caudal peduncle | 2.48 | 2.5–4.0 £ | 2.2–2.6 * | 2.1–2.9 * |
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