Rhinolekos, a new genus with three new species of Hypoptopomatinae (Siluriformes: Loricariidae) from upper rio Paraná
Author
Martins, Fernanda de Oliveira
UNESP - Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciência Exatas, Departamento de Zoologia e Botânica, Laboratório de Ictiologia. Rua Cristóvão Colombo, 2265, 15054 - 000 São José do Rio Preto, SP, Brazil
fernanda_martins2@hotmail.com
Author
Langeani, Francisco
UNESP - Universidade Estadual Paulista, Instituto de Biociências, Letras e Ciência Exatas, Departamento de Zoologia e Botânica, Laboratório de Ictiologia. Rua Cristóvão Colombo, 2265, 15054 - 000 São José do Rio Preto, SP, Brazil
text
Neotropical Ichthyology
2011
2011-03-31
9
1
65
78
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000100005&lng=en&tlng=en
journal article
313375
10.1590/S1679-62252011000100005
2e85f1b7-277d-4759-9328-67ce605535a3
1982-0224
5422809
Table 1. Descriptive morphometrics of Rhinolekos britskii. Values given for holotype (H; DZSJRP 6489) and ranges of 30 specimens (DZSJRP 5614, 6514, 6884, 7018, 7036, 7042, 12190; MCP 44058; MNRJ 34128; MZUSP 103698); range includes holotype. SD = Standard deviation. | H | Minimum | Maximum | Mean | SD |
|---|
| Standard length (mm) | 32.2 | 30.7 | 38.3 | - | - |
|---|
| Percents of Standard length |
|---|
| Predorsal length | 46.8 | 44.1 | 48.9 | 46.7 | 1.3 |
|---|
| Preanal length | 58.8 | 55.3 | 60.0 | 57.9 | 1.4 |
|---|
| Prepectoral length | 25.4 | 22.4 | 26.4 | 25.1 | 0.9 |
|---|
| Prepelvic length | 36.1 | 34.8 | 39.7 | 36.7 | 1.1 |
|---|
| Postanal length | 35.2 | 34.7 | 37.7 | 36.0 | 1.0 |
|---|
| Thoracic length | 17.1 | 14.7 | 18.0 | 16.9 | 1.0 |
|---|
| Abdominal length | 21.6 | 19.5 | 23.9 | 21.3 | 1.0 |
|---|
| Caudal-peduncle depth | 9.7 | 9.0 | 10.8 | 9.8 | 0.5 |
|---|
| Head length | 29.2 | 27.6 | 32.3 | 30.2 | 1.0 |
|---|
| Head width | 23.6 | 22.4 | 25.3 | 23.8 | 0.6 |
|---|
| Head depth | 13.7 | 13.1 | 14.8 | 14.0 | 0.5 |
|---|
| Base of dorsal-fin length | 11.4 | 9.8 | 13.3 | 11.9 | 0.9 |
|---|
| Folded dorsal-fin length | 21.7 | 19.7 | 24.8 | 22.3 | 1.1 |
|---|
| Pectoral-fin unbranched ray length | 21.7 | 16.2 | 23.2 | 20.8 | 1.4 |
|---|
| Pelvic-fin unbranched ray length | 17.0 | 15.5 | 20.9 | 17.5 | 1.4 |
|---|
| Snout-opercle length | 24.5 | 23.2 | 26.4 | 25.0 | 0.8 |
|---|
| Percents of Head length |
|---|
| Head width | 78.8 | 73.1 | 82.4 | 78.7 | 2.5 |
|---|
| Head depth | 45.9 | 42.8 | 49.3 | 46.5 | 1.8 |
|---|
| Snout length | 54.6 | 51.6 | 57.3 | 54.4 | 1.4 |
|---|
| Orbital diameter | 16.9 | 13.8 | 18.0 | 16.2 | 1.2 |
|---|
| Interorbital length | 39.7 | 36.4 | 41.1 | 38.8 | 1.2 |
|---|
| Barbel length | 6.2 | 3.5 | 9.2 | 6.1 | 1.1 |
|---|
| Prenasal length | 37.3 | 32.3 | 39.8 | 36.9 | 1.8 |
|---|
| Internasal length | 13.0 | 10.5 | 14.2 | 12.4 | 1.0 |
|---|
| Suborbital depth | 24.2 | 21.9 | 29.3 | 25.0 | 1.6 |
|---|