Redescription of Hisonotus notatus Eigenmann & Eigenmann, 1889 (Loricariidae: Hypoptopomatinae), the type species of the genus, and description of a new species from coastal drainages of southeastern Brazil
Author
Martins, Fernanda O.
Universidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciências Exatas, Departamento de Zoologia e Botânica, Laboratório de Ictiologia, rua Cristóvão Colombo, 2265, 15054 - 000 São José do Rio Preto, SP, Brazil. & Instituto Federal do Paraná (IFPR), Campus Londrina, rua João XXIII, 600, 86060 - 370 Londrina, PR, Brazil & Museu de Zoologia da Universidade Estadual de Londrina (MZUEL), Rod. Celso Garcia Cid, PR 445, Km 380, Campus Universitário, 86057 - 970 Londrina, PR, Brazil
fernanda_martins2@hotmail.com
Author
Langeani, Francisco
Universidade Estadual Paulista (UNESP), Instituto de Biociências, Letras e Ciências Exatas, Departamento de Zoologia e Botânica, Laboratório de Ictiologia, rua Cristóvão Colombo, 2265, 15054 - 000 São José do Rio Preto, SP, Brazil.
langeani@ibilce.unesp.br
text
Neotropical Ichthyology
2016
2016-07-07
14
2
e 150100
1
18
https://www.mendeley.com/catalogue/a63a17a8-edfc-3e93-964e-a4d7fed0bb8d/
journal article
315060
10.1590/1982-0224-20150100
e203559a-e317-4f4c-afc9-41fc9a13d302
1982-0224
4974843
Table 2. Morphometric data for Hisonotus thayeri, holotype (H) and 105 paratypes; range includes holotype. SD = Standard deviation.| Character | H | Minimum | Maximum | Mean | SD |
|---|
| Standard length (mm) | 36.7 | 24.3 | 42.0 |
|---|
| Percents of standard length |
|---|
| Predorsal length | 45.6 | 43.9 | 49.0 | 46.7 | 1.1 |
|---|
| Preanal length | 61.7 | 59.2 | 65.8 | 62.8 | 1.4 |
|---|
| Prepectoral length | 25.5 | 24.9 | 30.8 | 27.0 | 1.1 |
|---|
| Prepelvic length | 39.5 | 38.5 | 44.7 | 41.7 | 1.4 |
|---|
| Postanal length | 33.6 | 27.8 | 42.1 | 32.2 | 1.7 |
|---|
| Thoracic length | 16.0 | 13.8 | 19.3 | 16.8 | 1.1 |
|---|
| Abdominal length | 20.6 | 18.4 | 24.1 | 21.4 | 1.1 |
|---|
| Caudal-peduncle depth | 10.8 | 9.5 | 12.2 | 10.8 | 0.5 |
|---|
| Head length | 34.2 | 31.5 | 38.1 | 35.1 | 1.2 |
|---|
| Cleithral width | 24.0 | 21.1 | 25.9 | 23.2 | 1.0 |
|---|
| Base of dorsal fin length | 12.1 | 10.9 | 15.4 | 12.6 | 0.8 |
|---|
| Dorsal-fin unbranched ray length | 27.6 | 21.4 | 28.9 | 25.2 | 1.4 |
|---|
| Pectoral-fin unbranched ray length | 30.4 | 23.3 | 32.1 | 28.4 | 1.4 |
|---|
| Pelvic-fin unbranched ray length | 18.8 | 14.2 | 23.6 | 19.1 | 2.0 |
|---|
| Females | - | 14.2 | 19.3 | 17.5 | 1.0 |
|---|
| Males | - | 18.4 | 23.6 | 20.8 | 1.3 |
|---|
| Dorsal to anal fin length | 25.2 | 20.1 | 26.4 | 23.4 | 1.1 |
|---|
| Snout-opercle length | 25.3 | 24.8 | 28.8 | 26.7 | 0.9 |
|---|
| Body depth | 18.8 | 12.4 | 23.5 | 17.5 | 1.5 |
|---|
| Percents of head length |
|---|
| Head width | 67.4 | 57.4 | 71.4 | 63.7 | 2.8 |
|---|
| Head depth | 49.4 | 37.2 | 52.5 | 45.0 | 2.9 |
|---|
| Snout length | 50.2 | 48.0 | 57.1 | 51.6 | 1.6 |
|---|
| Orbital diameter | 14.7 | 12.8 | 18.9 | 15.7 | 1.2 |
|---|
| Interorbital length | 43.1 | 35.0 | 46.8 | 41.2 | 2.1 |
|---|
| Maxillary barbel length | 4.4 | 1.7 | 8.6 | 5.6 | 1.6 |
|---|
| Prenasal length | 30.1 | 26.7 | 37.6 | 31.4 | 2.0 |
|---|
| Internasal length | 9.6 | 7.1 | 15.0 | 11.1 | 1.8 |
|---|
| Nasal chamber width | 11.2 | 9.3 | 16.4 | 12.4 | 1.9 |
|---|
| Females | - | 9.3 | 12.6 | 10.8 | 0.7 |
|---|
| Males | - | 12.1 | 16.4 | 14.1 | 1.1 |
|---|
| Nasal chamber length | 14.5 | 11.3 | 20.9 | 16.0 | 2.4 |
|---|
| Females | - | 11.3 | 17.4 | 14.2 | 1.5 |
|---|
| Males | - | 15.1 | 20.9 | 17.9 | 1.5 |
|---|
| Suborbital depth | 19.9 | 14.3 | 23.0 | 18.6 | 1.5 |
|---|