Published November 21, 2014
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Table 1 in New species of the catfish genus Tatia (Siluriformes: Auchenipteridae) from the rio Teles Pires, upper rio Tapajós basin, Brazil
Authors/Creators
- 1. Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D. C., 20560 USA.
- 2. Laboratório de Sistemática de Vertebrados, Pontifícia Universidade Católica do Rio Grande do Sul. Av. Ipiranga, 6681, P. O. Box 1429, 90619 - 900 Porto Alegre, RS, Brazil.
Description
Table 1. Morphometric data for Tatia melanoleuca. Hol.=holotype; range includes holotype and one paratype. SD= standard deviation.
| Hol. | Low | High | Mean | SD | |
|---|---|---|---|---|---|
| Standard length (mm) | 32.4 | 21.7 | 32.4 | 27.0 | - |
| Percents of standard length | |||||
| Body depth at anterior nuchal plate | 23.4 | 23.4 | 25.6 | 24.5 | 1.5 |
| Body width at cleithrum | 22.0 | 22.0 | 24.3 | 23.1 | 1.7 |
| Caudal-peduncle depth | 13.9 | 13.9 | 14.5 | 14.2 | 0.4 |
| Caudal-peduncle length | 19.5 | 18.8 | 19.5 | 19.2 | 0.5 |
| Caudal-peduncle width | 6.0 | 5.8 | 6.0 | 5.9 | 0.1 |
| Predorsal length | 36.2 | 36.2 | 38.9 | 37.5 | 1.9 |
| Postdorsal length | 55.3 | 51.9 | 55.3 | 53.6 | 2.4 |
| Preanal length | 73.7 | 73.7 | 78.7 | 76.2 | 3.5 |
| Prepelvic length | 58.9 | 58.9 | 64.8 | 61.8 | 4.1 |
| Dorsal-fin to pectoral-fin distance | 22.7 | 22.7 | 26.9 | 24.8 | 3.0 |
| Dorsal-fin to pelvic-fin distance | 34.9 | 34.9 | 36.7 | 35.8 | 1.3 |
| Pectoral-fin to pelvic-fin distance | 38.0 | 38.0 | 40.5 | 39.2 | 1.8 |
| Pelvic-fin to anal-fin distance | 16.1 | 15.7 | 16.1 | 15.9 | 0.3 |
| Prepectoral length | 25.3 | 25.3 | 27.3 | 26.3 | 1.4 |
| Dorsal-fin base length | 12.9 | 12.9 | 13.4 | 13.1 | 0.3 |
| Adipose-fin base length | 5.2 | 5.2 | 5.7 | 5.4 | 0.4 |
| Anal-fin base length | 9.1 | 9.1 | 9.8 | 9.4 | 0.5 |
| Dorsal-fin spine length | 22.3 | 20.4 | 22.3 | 21.4 | 1.3 |
| Pectoral-fin spine length | 28.6 | 28.4 | 28.6 | 28.5 | 0.1 |
| Postcleithral process length | 19.6 | 19.6 | 22.1 | 20.8 | 1.8 |
| First branched pelvic-fin ray length | 13.3 | 12.0 | 13.3 | 12.7 | 1.0 |
| Longest anal-fin ray length | 12.7 | 12.7 | 13.0 | 12.9 | 0.2 |
| Maxillary barbel length | 34.0 | 34.0 | 40.7 | 37.3 | 4.8 |
| Lateral mental-barbel length | 9.1 | 9.1 | 10.6 | 9.9 | 1.0 |
| Medial mental-barbel length | 6.3 | 6.3 | 6.8 | 6.5 | 0.3 |
| Head length | 31.6 | 31.6 | 32.4 | 32.0 | 0.6 |
| Percents of head length | |||||
| Head depth | 66.4 | 66.4 | 69.5 | 67.9 | 2.2 |
| Head width | 68.8 | 68.8 | 72.4 | 70.6 | 2.5 |
| Snout depth | 34.5 | 34.5 | 38.5 | 36.5 | 2.8 |
| Interorbital distance | 42.0 | 42.0 | 42.9 | 42.4 | 0.6 |
| Anterior-posterior nareal width | 14.3 | 11.8 | 14.3 | 13.0 | 1.7 |
| Anterior internarial distance | 26.6 | 23.2 | 26.6 | 24.9 | 2.4 |
| Posterior internarial distance | 26.0 | 26.0 | 29.8 | 27.9 | 2.7 |
| Snout length | 31.5 | 31.5 | 31.8 | 31.7 | 0.2 |
| Orbital diameter | 30.2 | 30.2 | 30.5 | 30.4 | 0.3 |
| Mouth width | 30.1 | 30.1 | 33.4 | 31.7 | 2.3 |
| Prenasal length | 11.9 | 10.7 | 11.9 | 11.3 | 0.9 |
Notes
Published as part of Vari, Richard P. & Calegari, Bárbara B., 2014, New species of the catfish genus Tatia (Siluriformes: Auchenipteridae) from the rio Teles Pires, upper rio Tapajós basin, Brazil, pp. 670 in Neotropical Ichthyology 12 (4) on page 670, DOI: 10.1590/1982-0224-20130193, http://zenodo.org/record/12718730
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