Published March 30, 2017
| Version v1
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Tab. 1 in Ontogenetic changes in mouth morphology triggers conflicting hypotheses of relationships in characid fishes (Ostariophysi: Characiformes)
Authors/Creators
- 1. Programa de Pós-Graduação em Biologia Animal, Universidade Federal do Rio Grande do Sul, 91501 - 970 Porto Alegre, RS, Brazil.
- 2. Departamento de Genética, Universidade Federal do Rio Grande do Sul, 91501 - 970 PortoAlegre, RS, Brazil
- 3. Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, 91501 - 970 Porto Alegre, RS, Brazil
Description
Tab. 1. Morphometrics of the holotype (UMMZ 143272), twelve paratypes (UMMZ 143271; USNM 143847) and others 306 individuals. Standard length is expressed in mm.
| Holotype | Paratypes | Rio Maquiné | Rio Três Forquilhas | Rio Mampituba | Rio Araranguá | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | Min | Max | Mean | SD | N | Min | Max | Mean | SD | N | Min | Max | Mean | SD | N | Min | Max | Mean | SD | N | Min | Max | Mean | SD | ||
| Standard length (mm) | 48.68 | 12 | 23.25 | 34.50 | 28.73 | - | 30 | 22.28 | 73.37 | 45.96 | - | 68 | 20.67 | 67.61 | 39.98 | - | 149 | 20.54 | 69.06 | 39.62 | - | 59 | 17.48 | 66.01 | 38.93 | - |
| Percents of Standard Length | ||||||||||||||||||||||||||
| Predorsal length | 51.01 | 12 | 51.01 | 53.57 | 52.21 | 0.84 | 30 | 48.97 | 53.44 | 50.74 | 1.12 | 68 | 48.25 | 54.32 | 51.10 | 1.27 | 149 | 47.94 | 56.47 | 51.43 | 1.38 | 59 | 34.33 | 56.85 | 50.77 | 2.56 |
| Prepelvic length | 44.36 | 12 | 44.36 | 50.88 | 47.52 | 1.61 | 30 | 45.11 | 50.25 | 47.56 | 1.24 | 67 | 44.93 | 52.34 | 47.61 | 1.32 | 149 | 44.67 | 51.99 | 47.79 | 1.61 | 59 | 45.17 | 50.45 | 47.80 | 1.19 |
| Prepectoral length | 22.99 | 12 | 23.50 | 25.65 | 24.92 | 0.72 | 30 | 21.72 | 27.74 | 24.33 | 1.68 | 67 | 21.08 | 30.20 | 24.83 | 2.11 | 149 | 21.64 | 30.45 | 25.00 | 2.18 | 59 | 22.52 | 30.78 | 25.60 | 1.77 |
| Preanal length | 59.85 | 12 | 59.85 | 64.25 | 62.08 | 1.31 | 30 | 58.48 | 66.25 | 63.16 | 1.63 | 68 | 59.16 | 66.32 | 62.72 | 1.45 | 149 | 57.89 | 66.88 | 62.15 | 1.87 | 59 | 57.54 | 66.49 | 62.57 | 1.85 |
| Body depth | 24.43 | 12 | 24.43 | 27.88 | 26.21 | 0.94 | 30 | 24.37 | 32.55 | 29.03 | 2.25 | 68 | 23.61 | 33.57 | 28.03 | 2.34 | 149 | 23.15 | 34.71 | 28.21 | 2.20 | 59 | 20.48 | 32.84 | 27.89 | 2.77 |
| Caudal peduncule depth | 8.34 | 12 | 8.34 | 10.20 | 9.28 | 0.57 | 30 | 9.45 | 11.87 | 10.59 | 0.68 | 68 | 8.10 | 12.21 | 10.28 | 0.90 | 149 | 8.23 | 16.27 | 10.60 | 0.90 | 59 | 7.32 | 12.09 | 10.38 | 1.02 |
| Caudal peduncule length | 15.85 | 12 | 15.85 | 18.55 | 17.39 | 0.92 | 30 | 14.57 | 21.23 | 17.67 | 1.76 | 68 | 9.59 | 20.53 | 17.14 | 1.59 | 149 | 11.78 | 20.84 | 17.31 | 1.25 | 59 | 13.97 | 20.28 | 17.55 | 1.45 |
| Anal-fin base length | 19.04 | 12 | 21.34 | 27.14 | 23.31 | 1.51 | 30 | 16.85 | 24.97 | 21.32 | 1.66 | 68 | 17.75 | 24.65 | 21.83 | 1.46 | 149 | 19.02 | 29.08 | 22.40 | 1.52 | 59 | 17.52 | 27.27 | 21.81 | 1.55 |
| Anal-fin depth | 18.18 | 12 | 18.65 | 22.41 | 20.60 | 1.03 | 30 | 15.50 | 21.98 | 18.84 | 1.75 | 68 | 16.29 | 24.34 | 19.57 | 1.71 | 149 | 13.21 | 25.39 | 19.92 | 1.75 | 59 | 17.22 | 24.64 | 19.82 | 1.51 |
| Dorsal-fin base length | 11.26 | 12 | 11.26 | 14.49 | 12.48 | 1.11 | 30 | 10.82 | 14.86 | 12.72 | 1.34 | 68 | 9.92 | 19.40 | 12.88 | 1.48 | 149 | 8.80 | 17.40 | 12.81 | 1.32 | 59 | 8.44 | 16.20 | 12.65 | 1.42 |
| Dorsal-fin depth | 21.16 | 12 | 21.33 | 26.86 | 24.60 | 1.78 | 24 | 19.86 | 26.51 | 24.27 | 1.71 | 48 | 21.79 | 34.14 | 24.84 | 1.78 | 67 | 21.29 | 40.16 | 25.43 | 2.57 | 10 | 22.60 | 27.29 | 24.57 | 1.47 |
| Pelvic-fin length | 13.66 | 12 | 13.79 | 16.99 | 15.38 | 0.99 | 26 | 12.97 | 16.44 | 15.14 | 0.79 | 48 | 11.71 | 16.69 | 14.91 | 1.10 | 67 | 12.88 | 22.19 | 15.57 | 1.35 | 11 | 14.71 | 17.03 | 15.64 | 0.82 |
| Pectoral-fin length | 17.36 | 12 | 19.21 | 25.29 | 21.93 | 1.48 | 24 | 16.16 | 22.14 | 20.00 | 1.49 | 47 | 16.17 | 23.29 | 20.06 | 1.61 | 66 | 15.81 | 27.59 | 20.51 | 1.69 | 11 | 18.71 | 23.24 | 20.78 | 1.44 |
| Head length | 23.15 | 11 | 24.09 | 27.11 | 25.89 | 0.93 | 30 | 22.16 | 27.04 | 25.01 | 1.27 | 68 | 22.30 | 29.79 | 25.47 | 1.75 | 149 | 22.50 | 28.65 | 25.50 | 1.54 | 59 | 22.99 | 29.57 | 25.57 | 1.21 |
| Percents of Head Length | ||||||||||||||||||||||||||
| Snout length | 22.10 | 12 | 22.10 | 29.12 | 25.91 | 1.85 | 30 | 24.48 | 31.56 | 27.95 | 1.76 | 68 | 22.11 | 36.42 | 26.82 | 2.66 | 149 | 20.21 | 35.87 | 25.83 | 2.24 | 59 | 21.45 | 29.79 | 25.90 | 1.81 |
| Maxillary length | - | - | - | - | - | - | 30 | 30.79 | 43.37 | 38.08 | 2.47 | 68 | 31.50 | 41.47 | 37.09 | 2.42 | 149 | 27.07 | 42.02 | 36.54 | 2.22 | 59 | 29.65 | 40.03 | 35.77 | 1.99 |
| Premaxillary length | 13.83 | 12 | 13.83 | 20.98 | 17.41 | 2.27 | 30 | 20.27 | 30.78 | 25.60 | 2.63 | 68 | 16.16 | 32.51 | 23.39 | 3.67 | 142 | 15.55 | 30.14 | 22.60 | 3.38 | 59 | 15.28 | 28.92 | 21.06 | 2.70 |
| Eye diameter | 39.25 | 12 | 39.25 | 47.86 | 43.55 | 2.56 | 30 | 29.37 | 46.42 | 38.80 | 3.50 | 68 | 21.10 | 50.97 | 40.77 | 3.98 | 149 | 32.92 | 49.77 | 41.06 | 3.10 | 59 | 32.90 | 50.23 | 41.39 | 3.10 |
| Interorbital | 21.14 | 12 | 21.14 | 30.45 | 27.42 | 2.82 | 30 | 26.06 | 38.07 | 30.83 | 2.62 | 68 | 20.82 | 38.49 | 29.71 | 3.48 | 149 | 22.84 | 48.19 | 31.13 | 3.21 | 59 | 19.05 | 33.30 | 28.87 | 3.09 |
| Mouth width | - | - | - | - | - | - | 30 | 24.15 | 34.69 | 28.55 | 2.55 | 68 | 21.78 | 37.42 | 28.65 | 3.10 | 149 | 20.00 | 36.66 | 27.81 | 3.46 | 58 | 20.65 | 33.25 | 26.45 | 3.04 |
| Counts | ||||||||||||||||||||||||||
| Anal-fin branched rays | 15 | 12 | 14 | 16 | 15.17 | 0.72 | 29 | 13 | 18 | 15.72 | 1.19 | 68 | 14 | 19 | 16.01 | 0.98 | 149 | 13 | 18 | 15.74 | 0.95 | 58 | 14 | 18 | 16.19 | 0.76 |
| Dorsal-fin branched rays | 8 | 12 | 8 | 8 | 8.00 | 0.00 | 30 | 7 | 10 | 8.00 | 0.45 | 68 | 7 | 8 | 7.97 | 0.17 | 149 | 7 | 9 | 7.99 | 0.14 | 58 | 7 | 8 | 7.98 | 0.13 |
| Pelvic-fin branched rays | 7 | 12 | 7 | 8 | 7.08 | 0.29 | 30 | 6 | 8 | 6.93 | 0.37 | 68 | 6 | 8 | 6.99 | 0.32 | 148 | 6 | 8 | 7.02 | 0.22 | 57 | 6 | 8 | 6.93 | 0.32 |
| Pectoral-fin branched rays | 10 | 9 | 9 | 12 | 10.67 | 0.87 | 30 | 11 | 13 | 11.90 | 0.71 | 68 | 11 | 13 | 12.01 | 0.44 | 148 | 10 | 14 | 12.14 | 0.75 | 58 | 10 | 13 | 11.71 | 0.62 |
| Caudal-fin branched rays | 19 | 11 | 18 | 19 | 18.73 | 0.47 | 22 | 18 | 19 | 18.95 | 0.21 | 68 | 18 | 19 | 18.96 | 0.21 | 146 | 17 | 20 | 18.99 | 0.22 | 53 | 17 | 20 | 18.96 | 0.34 |
| Lateral line scales | 37 | 12 | 35 | 38 | 37.50 | 0.90 | 27 | 36 | 40 | 37.93 | 1.07 | 60 | 35 | 40 | 37.83 | 0.87 | 115 | 36 | 40 | 37.97 | 0.72 | 46 | 34 | 39 | 37.63 | 1.12 |
| Rows of scales lateral line/dorsal fin | 5 | 12 | 4 | 5 | 4.92 | 0.29 | 28 | 4 | 5 | 4.96 | 0.19 | 65 | 4 | 5 | 4.95 | 0.21 | 147 | 4 | 6 | 4.99 | 0.16 | 54 | 5 | 6 | 5.02 | 0.14 |
| Rows of scales lateral line/pelvic fin | 3 | 12 | 3 | 4 | 3.58 | 0.51 | 28 | 3 | 5 | 3.86 | 0.59 | 65 | 3 | 5 | 3.89 | 0.36 | 143 | 3 | 5 | 3.80 | 0.44 | 54 | 3 | 4 | 3.94 | 0.23 |
| Rows of scales lateral line/anal fin | 4 | 12 | 3 | 4 | 3.75 | 0.45 | 28 | 3 | 4 | 3.82 | 0.39 | 66 | 3 | 4 | 3.91 | 0.29 | 141 | 3 | 4 | 3.89 | 0.31 | 53 | 4 | 4 | 4.00 | 0.00 |
| Predorsal scales | 13 | 12 | 10 | 13 | 11.33 | 0.98 | 30 | 11 | 13 | 11.83 | 0.70 | 68 | 10 | 14 | 12.10 | 0.74 | 148 | 10 | 14 | 12.05 | 0.77 | 55 | 11 | 14 | 12.16 | 0.81 |
| Circunpeduncular scales | 14 | 12 | 14 | 14 | 14.00 | 0.00 | 28 | 13 | 14 | 13.93 | 0.26 | 54 | 13 | 14 | 13.96 | 0.19 | 116 | 12 | 14 | 13.96 | 0.24 | 48 | 14 | 14 | 14.00 | 0.00 |
| Scale sheath on anal-fin base | 5 | 12 | 5 | 7 | 6.42 | 0.79 | 29 | 4 | 7 | 5.83 | 0.97 | 68 | 2 | 7 | 5.57 | 1.23 | 146 | 2 | 8 | 5.53 | 1.10 | 55 | 1 | 9 | 5.55 | 1.50 |
Notes
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