Table 1. Morphometrics of Bryconadenos weitzmani. Standard length is expressed in mm; measurements through head length are percentages of standard length; the last four entries are percentages of head length. Specimens are from MZUSP 98666 (holotype) and MZUSP 96558 and 96559 (paratypes).
| Characters |
Holotype |
Males |
Females |
p value |
| n |
range |
mean |
SD |
n |
range |
mean |
SD |
| Standard length |
40.7 |
9 |
25.0-38.5 |
31.4 |
4.8 |
22 |
18.0-41.3 |
30.0 |
8.0 |
0.719 |
| Depth at dorsal-fin origin |
29.5 |
9 |
24.0-30.0 |
27.2 |
2.2 |
22 |
22.7-31.5 |
27.0 |
2.8 |
0.826 |
| Snout to dorsal-fin origin |
53.5 |
9 |
48.0-53.0 |
51.0 |
1.8 |
22 |
48.2-54.7 |
52.4 |
1.6 |
0.052 |
| Snout to pectoral-fin origin |
24.6 |
9 |
23.0-24.6 |
24.2 |
0.6 |
22 |
23.0-27.7 |
24.8 |
1.2 |
0.176 |
| Snout to pelvic-fin origin |
49.8 |
9 |
46.0-49.3 |
47.4 |
1.1 |
22 |
46.1-50.1 |
48.3 |
1.1 |
0.046 |
| Snout to anal-fin origin |
63.4 |
9 |
56.0-61.3 |
59.4 |
1.8 |
22 |
59.5-63.8 |
61.6 |
1.2 |
0.001 |
| Caudal peduncle depth |
11.0 |
9 |
09.2-11.1 |
10.3 |
0.7 |
22 |
08.8-11.5 |
10.1 |
0.8 |
0.565 |
| Caudal peduncle length |
17.2 |
9 |
17.3-19.0 |
18.1 |
0.5 |
22 |
17.0-20.0 |
18.1 |
0.9 |
0.927 |
| Pectoral-fin length |
20.8 |
9 |
20.0-25.0 |
22.3 |
1.7 |
22 |
19.6-22.2 |
21.1 |
0.7 |
0.007 |
| Pelvic-fin length |
14.7 |
9 |
13.3-19.5 |
16.7 |
1.9 |
22 |
13.0-15.7 |
14.1 |
0.7 |
0.000 |
| Dorsal-fin base height |
12.3 |
9 |
10.3-15.0 |
12.8 |
1.4 |
22 |
11.3-14.0 |
12.3 |
0.6 |
0.143 |
| Dorsal-fin height |
22.1 |
9 |
21.2-24.1 |
22.6 |
0.8 |
22 |
20.5-23.7 |
22.0 |
0.8 |
0.056 |
| Anal-fin base length |
24.5 |
9 |
22.2-26.0 |
23.8 |
1.3 |
22 |
21.4-25.5 |
23.3 |
1.1 |
0.277 |
| Anal-fin lobe length |
17.2 |
9 |
17.0-20.7 |
18.5 |
1.2 |
21 |
15.5-20.0 |
17.6 |
1.1 |
0.060 |
| Eye to dorsal-fin origin |
39.3 |
9 |
33.7-38.2 |
36.6 |
1.3 |
22 |
35.3-40.4 |
38.2 |
1.3 |
0.008 |
| Dorsal-fin origin to caudal-fin base |
50.3 |
9 |
48.8-52.0 |
50.6 |
1.3 |
22 |
47.7-53.0 |
50.3 |
1.4 |
0.637 |
| Bony head length |
24.5 |
9 |
24.5-26.6 |
25.6 |
0.7 |
22 |
24.0-28.5 |
25.6 |
0.7 |
0.429 |
| Horizontal eye diameter |
40.0 |
9 |
36.8-41.5 |
38.7 |
1.4 |
22 |
36.1-41.6 |
38.5 |
1.5 |
0.796 |
| Snout length |
32.0 |
9 |
26.0-30.0 |
27.7 |
1.5 |
22 |
25.0-32.0 |
27.2 |
2.1 |
0.516 |
| Least interorbital width |
34.0 |
9 |
30.5-32.6 |
31.6 |
0.8 |
22 |
28.3-34.1 |
31.6 |
0.8 |
0.943 |
| Upper jaw length |
36.0 |
9 |
32.5-35.8 |
34.1 |
1.2 |
22 |
30.0-37.2 |
34.2 |
1.5 |
0.868 |