A systematic review of Rhinopetitia Géry (Teleostei, Characiformes, Characidae) with descriptions of four new species and redescription of R. myersi Géry
Author
Menezes, Naércio A.
Author
Netto-Ferreira, Andre L.
text
Zootaxa
2019
2019-11-18
4700
1
59
86
journal article
24873
10.11646/zootaxa.4700.1.3
a86fa4a0-606f-4828-84c9-f931abd9c49e
1175-5326
3545298
499CD9ED-D11C-4F0E-B0B5-066590C7928E
TABLE 4. Morphometric data for Rhinopetitia nigrofasciata. Values for the holotype included in the range of female specimens. Standard length in mm; SD = Standard Deviation. | Holotype | Males | | | Females | | | p value |
|---|
| Characters | | n | range | mean | SD | n | range | mean | SD | |
|---|
| Standard length | 36.0 | 58 | 22.0–36.0 | 29.4 | 2.6 | 157 | 16.0–41.0 | 29.0 | 4.4 | |
|---|
| Percentages of SL |
|---|
| Depth at dorsal-fin origin | 24.1 | 58 | 24.0–24.8 | 23.2 | 1.0 | 157 | 20.0–24,8 | 23.0 | 1.2 | 0.236 |
|---|
| Snout to dorsal-fin origin | 19.2 | 58 | 50.0–55.3 | 53.0 | 1.1 | 157 | 50.0–56.0 | 52.6 | 1.4 | 0.268 |
|---|
| Snout to pectoral-fin origin | 22.2 | 58 | 20.6–25.2 | 23.1 | 0.9 | 157 | 20.9–26.4 | 23.5 | 1.2 | 0.415 |
|---|
| Snout to pelvic-fin origin | 16.5 | 58 | 44.4–50.8 | 47.6 | 1.3 | 157 | 43.7–51.2 | 47.6 | 1.6 | 0.065 |
|---|
| Snout to anal-fin origin | 63.8 | 58 | 60.6–65.7 | 63.6 | 1.1 | 157 | 60.0–66.6 | 63.5 | 1.4 | 0.052 |
|---|
| Caudal peduncle depth | 03.8 | 58 | 09.4–11.5 | 10.4 | 0.4 | 157 | 09.1–11.6 | 10.1 | 0.5 | 0.581 |
|---|
| Caudal peduncle length | 13.8 | 58 | 12.0–15.5 | 14.0 | 0.8 | 157 | 10.7–16.3 | 14.0 | 1.0 | 0.113 |
|---|
| Pectoral-fin length | 22.2 | 58 | 18.2–22.8 | 21.0 | 1.0 | 157 | 17.4–23.0 | 20.5 | 1.0 | 0.417 |
|---|
| Pelvic-fin length | 14.4 | 58 | 13.3–15.8 | 14.5 | 0.6 | 157 | 13.0–16.6 | 14.3 | 0.8 | 0.193 |
|---|
| Dorsal-fin base length | 12.5 | 58 | 10.1–13.3 | 11.4 | 0.7 | 157 | 09.5–13.6 | 11.3 | 0.9 | 0.093 |
|---|
| Dorsal-fin height | 21.1 | 58 | 20.0–24.2 | 22.0 | 1.0 | 157 | 19.1–24.3 | 21.8 | 0.9 | 0.107 |
|---|
| Anal-fin base length | 22.2 | 58 | 20.4–24.6 | 22.8 | 0.9 | 157 | 20.3–25.8 | 23.1 | 1.3 | 0.229 |
|---|
| Anal-fin lobe length | 16.6 | 58 | 14.3–18.5 | 16.5 | 0.9 | 157 | 14.0–18.4 | 16.2 | 0.8 | 0.367 |
|---|
| Eye to dorsal-fin origin | 40.5 | 58 | 37.7–42.8 | 40.4 | 1.0 | 157 | 36.6–43.7 | 40.0 | 1.7 | 0.317 |
|---|
| Dorsal-fin origin to caudal- | 48.6 | 58 | 44.4–51.7 | 49.0 | 1.2 | 157 | 46.4–52.5 | 49.6 | 1.3 | 0.510 |
|---|
| fin base Bony head length | 23.8 | 58 | 21.2–26.6 | 24.2 | 1.1 | 157 | 21.7–27.0 | 24.4 | 1.0 | 0.131 |
|---|
| Percentages of HL |
|---|
| Horizontal eye diameter | 39.5 | 58 | 38.8–41.6 | 38.1 | 1.7 | 157 | 35.0–42.0 | 38.7 | 1.5 | 0.352 |
|---|
| Snout length | 28.0 | 58 | 22.8–28.6 | 26.3 | 1.7 | 157 | 23.3–28.8 | 26.3 | 1.3 | 0.247 |
|---|
| Least interorbital width | 34.8 | 58 | 30.0–36.3 | 34.2 | 1.3 | 157 | 30.0–36.5 | 34.3 | 1.4 | 0.056 |
|---|
| Upper jaw length | 34.8 | 58 | 30.9–37.5 | 34.3 | 1.8 | 157 | 30.7–38.0 | 35.0 | 1.3 | 0.508 |
|---|