A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae)
Author
Lima, Flávio C. T.
text
Zootaxa
2017
4222
1
1
189
journal article
37268
10.5281/zenodo.257769
9ea59a17-588e-4af1-8c0d-ebcd50ad0395
1175-5326
257769
F0EC0A87-B1EE-4B5C-8F53-77A7EEA75F3A
TABLE 5. Morphometric data of Brycon insignis (A: lectotype, NMW 62925:2; B: holotype of Catabasis acuminatus, CAS 11894). | A | B | n | Range | Mean |
|---|
| Standard length (SL) | 144.8 | 135.1 | 53 | 113.5–365.5 | - |
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| Percentages of standard length | | | | | |
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| Depth at dorsal-fin origin | 26.4 | 27.5 | 31 | 25.0–32.0 | 28.1 |
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| Snout to dorsal-fin origin | 54.4 | 52.3 | 53 | 48.7–55.7 | 53.1 |
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| Dorsal-fin base length | 10.8 | 9.3 | 53 | 9.3–13.3 | 11.6 |
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| Posterior terminus of dorsal fin to adipose fin | 23.0 | 20.7 | 53 | 20.7–25.7 | 23.3 |
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| Posterior terminus of dorsal fin to hypural joint | 37.3 | 34.7 | 53 | 32.4–39.9 | 36.3 |
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| Snout to pelvic-fin insertion | 48.2 | 50.0 | 30 | 44.4–51.6 | 47.6 |
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| Snout to anal-fin origin | 66.3 | 68.5 | 52 | 62.6–70.2 | 66.7 |
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| Anal-fin base length | 23.1 | - | 50 | 22.5–27.5 | 24.4 |
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| Caudal peduncle length | 13.9 | 10.4 | 53 | 10.4–16.1 | 13.7 |
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| Dorsal-fin height | 19.6 | - | 45 | 16.0–22.1 | 20.0 |
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| Pectoral-fin length | 18.1 | - | 48 | 15.6–20.9 | 18.2 |
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| Pelvic-fin length | 14.4 | - | 50 | 11.5–17.1 | 14.8 |
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| Caudal peduncle depth | 7.7 | 7.6 | 47 | 7.3–9.3 | 8.2 |
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| Head length | 30.0 | 29.2 | 53 | 25.4–32.5 | 28.0 |
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| Percentages of head length | | | | | |
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| Head height | 65.4 | 63.8 | 53 | 63.1–75.9 | 69.1 |
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| Snout length | 30.6 | - | 52 | 25.6–33.4 | 29.8 |
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| Upper jaw length | 50.7 | 45.8 | 53 | 42.9–51.2 | 48.5 |
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| Horizontal eye diameter | 22.6 | 17.0 | 53 | 17.0–25.6 | 21.4 |
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| Post-orbital length | 49.3 | 48.1 | 53 | 46.8–54.8 | 50.4 |
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| Least interorbital width | 28.3 | 28.1 | 53 | 26.3–37.7 | 32.1 |
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