Table 1. Morphometric data for Moenkhausia diamantina.
|
Holotype |
n |
Paratypes Range |
Mean |
| Standard length (mm) |
57.3 |
42 |
27.4-58.3 |
|
| Percents of standard length |
| Greatest depth |
43.8 |
42 |
36.3-45.1 |
40.2 |
| Snout to dorsal-fin origin |
53.6 |
42 |
50.5-56.4 |
53.5 |
| Snout to pectoral-fin origin |
29.4 |
42 |
28.5-34.9 |
31.1 |
| Snout to pelvic-fin origin |
47.8 |
42 |
44.9-50.7 |
48.1 |
| Snout to anal-fin origin |
63.5 |
42 |
60.6-67.1 |
64.1 |
| Caudal peduncle depth |
12.0 |
42 |
9.7-12.9 |
11.1 |
| Caudal peduncle length |
10.6 |
42 |
7.6-12.8 |
9.7 |
| Pectoral-fin length |
24.5 |
42 |
21.5-25.5 |
23.1 |
| Pelvic-fin length |
21.0 |
42 |
18.7-22.4 |
20.2 |
| Dorsal-fin length |
33.1 |
37 |
30.0-35.4 |
32.8 |
| Dorsal-fin base |
15.7 |
28 |
13.1-17.1 |
15.4 |
| Anal-fin length |
23.4 |
37 |
19.6-27.1 |
23.9 |
| Anal-fin base |
35.5 |
28 |
28.0-36.7 |
33.0 |
| Eye to dorsal-fin origin |
40.8 |
42 |
34.9-40.8 |
37.8 |
| Dorsal-fin origin to caudal-fin origin |
54.0 |
42 |
49.9-56.0 |
52.9 |
| Head length |
27.3 |
42 |
26.8-32.4 |
29.6 |
| Head depth |
21.7 |
42 |
19.3-23.9 |
22.2 |
| Percents of head length |
| Snout length |
29.8 |
42 |
25.5-35.9 |
30.9 |
| Upper jaw length |
45.6 |
42 |
44.1-54.1 |
48.7 |
| Horizontal orbital diameter |
43.0 |
42 |
39.3-46.7 |
43.4 |
| Least interorbital width |
37.5 |
42 |
25.1-38.6 |
33.1 |