Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species
Author
Londoño-Burbano, Alejandro
PUCRS, Faculdade de Biociências, Laboratório de Sistemática de Vertebrados, P. O. Box 1429, 90619 - 900 Porto Alegre, RS, Brazil
alondonoburbano@gmail.com
Author
Reis, Roberto E.
PUCRS, Faculdade de Biociências, Laboratório de Sistemática de Vertebrados, P. O. Box 1429, 90619 - 900 Porto Alegre, RS, Brazil.
reis@pucsr.br
text
Neotropical Ichthyology
2016
Neotrop. Ichthyol.
2016-04-07
14
1
e 150120
1
32
http://dx.doi.org/10.1590/1982-0224-20150120
journal article
315057
10.1590/1982-0224-20150120
3163a8c9-3d64-4e85-b5ca-a54e121055c8
1982-0224
4974699
Table 3. Morphometric data for Dasyloricaria latiura. Standard length in millimeters; Lectotype of D. latiura included in range. A: lectotype of Loricaria latiura FMNH 124472; B: holotype of L. capetensis FMNH 7582; C: holotype of L. tuyrensis FMNH 7583; HL: Head length; n: number of specimens analyzed; SD: standard deviation. | A | B | C | n | Min | Max | Mean | SD |
|---|
| Standard length (mm) | 220.0 | 141.4 | 246.1 | 141.4 | 287.4 | 216.6 |
|---|
| Percent of SL |
|---|
| Pre-dorsal length | 35.2 | 30.2 | 33.0 | 53 | 29.0 | 35.2 | 31.8 | 1.3 |
|---|
| Dorsal-fin spine length | 24.2 | 25.9 | 23.2 | 53 | 20.5 | 26.6 | 24.1 | 1.6 |
|---|
| Anal-fin spine length | 18.6 | 17.9 | 18.4 | 53 | 16.6 | 19.6 | 18.1 | 0.9 |
|---|
| Pectoral-fin spine length | 17.0 | 17.5 | 16.0 | 53 | 15.7 | 18.6 | 17.0 | 0.8 |
|---|
| Pelvic-fin spine length | 19.1 | 14.9 | 17.5 | 53 | 14.3 | 19.6 | 17.4 | 1.3 |
|---|
| Lower caudal-fin ray length | 13.4 | 11.4 | 15.7 | 50 | 11.5 | 17.4 | 14.5 | 1.3 |
|---|
| Head length | 24.2 | 21.2 | 22.9 | 53 | 20.5 | 23.9 | 22.1 | 0.9 |
|---|
| Trunk length | 14.4 | 13.9 | 14.9 | 53 | 11.6 | 17.1 | 14.1 | 1.2 |
|---|
| Abdominal length | 16.6 | 15.5 | 16.9 | 53 | 13.1 | 17.5 | 15.6 | 1.0 |
|---|
| Cleithral length | 14.6 | 11.2 | 13.2 | 52 | 13.2 | 14.9 | 13.9 | 0.5 |
|---|
| Body height | 11.1 | 8.3 | 10.1 | 53 | 8.7 | 12.4 | 10.6 | 1.0 |
|---|
| Caudal peduncle height | 1.8 | 1.7 | 2.1 | 53 | 1.5 | 3.0 | 1.8 | 0.3 |
|---|
| Post-anal length | 54.0 | 56.7 | 54.6 | 53 | 51.9 | 58.8 | 56.0 | 1.9 |
|---|
| Caudal peduncle width at anal-fin base | 13.2 | 10.9 | 13.2 | 45 | 10.0 | 16.0 | 12.8 | 1.1 |
|---|
| Percent of HL |
|---|
| Snout length | 55.5 | 53.0 | 56.6 | 53 | 43.5 | 56.5 | 54.0 | 2.3 |
|---|
| Head height | 42.7 | 35.3 | 40.5 | 53 | 37.2 | 49.6 | 42.8 | 3.9 |
|---|
| Interorbital distance | 22.0 | 17.3 | 22.1 | 53 | 19.0 | 23.0 | 21.3 | 1.0 |
|---|
| Eye diameter | 14.7 | 14.7 | 11.3 | 53 | 11.1 | 15.7 | 13.5 | 1.3 |
|---|
| Orbit diameter (including notch) | 22.1 | 25.3 | 20.2 | 53 | 20.1 | 24.9 | 22.5 | 1.2 |
|---|
| Rostral length | 10.5 | 10.3 | 12.9 | 53 | 7.4 | 12.5 | 10.4 | 1.3 |
|---|
| Nares length | 16.4 | 14.0 | 13.5 | 52 | 13.3 | 18.2 | 15.5 | 1.3 |
|---|