Published September 30, 2013
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Table 1 in Jenynsia luxata, a new species from Northwestern Argentina, with additional observations of J. maculata Regan and phylogeny of the genus (Cyprinodontiformes: Anablepidae)
Authors/Creators
- 1. Fundación Miguel Lillo - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Miguel Lillo 251, San Miguel de Tucumán, CP 4000. Tucumán, Argentina.
- 2. KCA, Grupo de estudio del Killi Club Argentino, Independencia 443, Villa Ballester 1653, Buenos Aires, Argentina.
Description
Table 1. Descriptive morphometrics of Jenynsia luxata. SD = standard deviation.
| Character | Holotype | Males Paratypes (n = 8) | Females Paratypes (n = 16) | ||||
|---|---|---|---|---|---|---|---|
| Range | Mean | SD | Range | Mean | SD | ||
| Standard length (mm) | 24.4 | 17.3 - 30.4 | 22.8 | 26.5 - 44.3 | 33.4 | ||
| Percents of standard length | |||||||
| Head length | 28.9 | 25.4 - 29.4 | 27.8 | 1.4 | 26.9 - 29.3 | 28.1 | 0.8 |
| Predorsal length | 60.0 | 60.0 - 64.5 | 62.2 | 1.8 | 63.7 - 68.3 | 65.9 | 1.4 |
| Snout to pectoral fin | 31.3 | 29.2 - 33.2 | 31.3 | 1.3 | 27.9 - 32.9 | 30.0 | 1.4 |
| Snout to pelvic fin | 51.4 | 48.3 - 56.4 | 52.8 | 2.3 | 52.8 - 58.3 | 55.6 | 1.6 |
| Peduncle depth | 16.6 | 15.0 - 17.4 | 16.4 | 0.9 | 13.8 - 16.5 | 14.8 | 0.7 |
| Caudal peduncle | 34.1 | 32.2 - 36.2 | 34.2 | 1.3 | 26.1 - 33.0 | 29.7 | 2.1 |
| Gonopodium length | 26.5 | 21.8 - 30.5 | 25.9 | 2.6 | - | - | - |
| Percents of head length | |||||||
| Snout length | 25.2 | 19.3 - 29.9 | 25.9 | 3.9 | 25.3 - 33.3 | 28.8 | 2.2 |
| Post orbital length | 44.5 | 42.4 - 54.2 | 47.5 | 3.8 | 42.0 - 48.6 | 46.0 | 1.7 |
| Eye diameter | 33.1 | 31.0 - 39.2 | 34.6 | 2.8 | 26.1 - 33.1 | 29.2 | 1.7 |
| Interorbital width | 45.3 | 41.4 - 57.8 | 47.7 | 5.4 | 42.3 - 51.3 | 46.7 | 2.4 |
Notes
Published as part of Aguilera, Gastón, Mirande, Juan Marcos, Calviño, Pablo A. & Lobo, Luis Fernando, 2013, Jenynsia luxata, a new species from Northwestern Argentina, with additional observations of J. maculata Regan and phylogeny of the genus (Cyprinodontiformes: Anablepidae), pp. 568 in Neotropical Ichthyology 11 (3) on page 568, DOI: 10.1590/S1679-62252013000300009, http://zenodo.org/record/12652044
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