Published June 30, 2009
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Table 1 in A new Tatia (Ostariophysi: Siluriformes: Auchenipteridae) from the rio Iguaçu basin, Paraná State, Brazil
- 1. Nupélia, Universidade Estadual de Maringá, Av. Colombo, 5790, 87020 - 900 Maringá, PR, Brazil
- 2. Programa de Pós-Graduação em Ecologia de AmbientesAquáticos Continentais, Universidade Estadual de Maringá, Av. Colombo, 5790, 87020 - 900 Maringá, PR, Brazil
Description
Table 1. Morphometric data of the holotype (male) and paratypes of Tatia jaracatia, from the lower rio Iguaçu basin (n = 43, including holotype). SD: standard deviation.
| Characters | Holotype | Range | Average | SD |
|---|---|---|---|---|
| Standard length (mm) | 65.7 | 27.4-72.2 | 53.4 | – |
| Percents of standard length | ||||
| Head length | 23.9 | 21.2-26.3 | 24.2 | 1.13 |
| Body depth | 22.7 | 20.1-27.1 | 24.1 | 1.94 |
| Humeral-spine length | 21.2 | 18.2-24.7 | 21.3 | 1.12 |
| Predorsal length | 30.1 | 28.8-33.7 | 31.7 | 1.22 |
| Dorsal-fin base length | 9.4 | 8.3-11.2 | 9.7 | 0.72 |
| Anal-fin base length (males) | 4.0 | 3.9-5.4 | 4.4 | 0.40 |
| Anal-fin base length (females) | – | 8.1-10.9 | 9.9 | 0.67 |
| Preanal distance (males) | 77.5 | 73.8-84.5 | 78.8 | 3.02 |
| Preanal distance (females) | – | 69.6-74.1 | 71.9 | 1.31 |
| Caudal-peduncle depth | 16.0 | 13.2-16.8 | 15.0 | 0.87 |
| Dorsal-fin origin to pectoral-fin origin | 23.1 | 20.8-26.9 | 24.0 | 1.24 |
| Dorsal-fin origin to pelvic-fin origin | 33.0 | 30.3-40.6 | 35.1 | 2.35 |
| Pectoral-fin origin to pelvic-fin origin | 37.9 | 33.1-41.7 | 37.7 | 2.26 |
| Prepectoral distance | 21.9 | 18.8-24.5 | 21.5 | 1.16 |
| Prepelvic distance | 54.8 | 49.5-60.3 | 56.1 | 2.16 |
| Dorsal-fin spine length | 14.0 | 12.0-18.6 | 15.9 | 1.55 |
| Pectoral-fin spine length | 21.0 | 15.6-25.0 | 21.8 | 1.75 |
| Longest pelvic-fin ray length | 15.2 | 11.9-16.2 | 13.6 | 1.28 |
| Longest anal-fin ray length (males) | 7.5 | 6.9-9.3 | 8.1 | 0.7o |
| Longest anal-fin ray length (females) | – | 8.3-11.4 | 9.9 | 1.00 |
| Body width | 20.9 | 18.6-24.3 | 21.2 | 1.25 |
| Maxillary-barbel length | 29.7 | 26.3-39.8 | 32.6 | 3.16 |
| Outer mental-barbel length | 5.6 | 3.8-7.2 | 6.0 | 0.81 |
| Inner mental-barbel length | 8.2 | 6.3-10.9 | 8.9 | 0.99 |
| Percents of head length | ||||
| Gape width | 33.1 | 25.0-35.5 | 31.5 | 1.86 |
| Orbital diameter | 19.1 | 18.9-25.8 | 21.5 | 1.38 |
| Snout length | 35.0 | 30.2-36.6 | 33.3 | 1.46 |
| Interorbital width | 58.0 | 54.0-62.0 | 58.6 | 1.91 |
| Distance between anterior nares | 33.8 | 28.9-34.2 | 31.8 | 1.42 |
Notes
Published as part of Pavanelli, Carla Simone & Bifi, Alessandro Gasparetto, 2009, A new Tatia (Ostariophysi: Siluriformes: Auchenipteridae) from the rio Iguaçu basin, Paraná State, Brazil, pp. 202 in Neotropical Ichthyology 7 (2) on page 202, DOI: 10.1590/S1679-62252009000200010, http://zenodo.org/record/5420542
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