Published July 10, 2023
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Table 2 in From the mud to the tree: phylogeny of Austrolebias killifishes, new generic structure and description of a new species (Cyprinodontiformes: Rivulidae)
Authors/Creators
- 1. Instituto de Bio y Geociencias del NOA (IBIGEO), National Scientific and Technical Research Council (CONICET) - UNSa, Av. 9 de Julio 14, A 4405 BBA Rosario de Lerma, Salta, Argentina & Killifish Foundation, La Plata, Buenos Aires Province, Argentina
- 2. Killifish Foundation, La Plata, Buenos Aires Province, Argentina & Fundación Miguel Lillo - Unidad Ejecutora Lillo (CONICET), San Miguel de Tucumán, Tucumán, Tucuman Province, Argentina
- 3. Killifish Foundation, La Plata, Buenos Aires Province, Argentina & Sección Ictiología, Departamento de Zoología, Museo Nacional de Historia Natural, Montevideo, Uruguay & Centro Universitario Regional del Este (CURE) Sede Rocha, Rocha, Uruguay
- 4. Killifish Foundation, La Plata, Buenos Aires Province, Argentina
- 5. Killifish Foundation, La Plata, Buenos Aires Province, Argentina & Centro de Estudios Parasitológicos y de Vectores - [CCT-CONICET - La Plata] Centro Científico Tecnológico Conicet, La Plata - [Conicet] Consejo Nacional De Investigaciones Científicas y Técnicas, La Plata, Buenos Aires Province, Argentina
- 6. Killifish Foundation, La Plata, Buenos Aires Province, Argentina & Instituto de Limnología ' Dr. Raúl Ringuelet' (ILPLA) - UNLP-CONICET, La Plata, Buenos Aires Province, Argentina
- 7. Universidad Nacional de La Plata, Facultad de Ciencias Naturales y Museo, División Zoología Vertebrados, La Plata, Buenos Aires Province, Argentina
- 8. Administración de Parques Nacionales, Parque Nacional Campos del Tuyú (7103), General Lavalle, Buenos Aires Province, Argentina
Description
Table 2. Morphometric data for Argolebias guarani: holotype and paratypes (N = 24; range, mean and SD include the holotype).
| Parameter | Holotype | Male (N = 10) | Female (N = 14) | ||||
|---|---|---|---|---|---|---|---|
| Range | Mean | SD | Range | Mean | SD | ||
| Total length (mm) | 64.8 | 38.3–64.8 | 48.2 | 10 | 38.2–48.3 | 43.4 | 3.1 |
| Standard length (mm) | 51.0 | 29.9–51.0 | 38.5 | 8 | 30.2–37.3 | 34.2 | 2.3 |
| Measurements as a percentage of standard length | |||||||
| Body depth | 44.5 | 32.9–44.5 | 36.9 | 3.2 | 30.2–37.6 | 35.5 | 2.0 |
| Caudal peduncle depth | 18.4 | 14.4–18.4 | 15.6 | 1.3 | 14.0–15.8 | 14.8 | 0.6 |
| Predorsal length | 48.0 | 43.7–48.0 | 45.7 | 1.4 | 54.0–61.4 | 58.4 | 2.0 |
| Prepelvic length | 50.0 | 40.3–50.0 | 45.0 | 2.8 | 49.4–56.7 | 52.6 | 2.0 |
| Preanal length | 56.3 | 45.6–56.3 | 51.3 | 3.3 | 60.6–69.1 | 63.1 | 2.2 |
| Length of dorsal fin base | 44.7 | 42.5–54.4 | 46.5 | 3.3 | 24.8–35.0 | 30.3 | 2.9 |
| Length of anal fin base | 40.4 | 38.0–47.5 | 41.0 | 2.8 | 21.1–27.7 | 25.0 | 1.8 |
| Caudal fin length | 27.1 | 22.9–28.1 | 25.1 | 1.6 | 22.8–30.6 | 27.0 | 2.0 |
| Pectoral fin length | 21.4 | 18.0–25.8 | 21.4 | 2.3 | 19.6–26.5 | 21.8 | 1.7 |
| Pelvic fin length | 10.4 | 7.3–10.4 | 8.5 | 1.1 | 7.4–13.7 | 10.5 | 1.6 |
| Head length | 28.4 | 28.0–31.9 | 29.6 | 1.4 | 27.7–34.2 | 32.2 | 1.6 |
| Measurements as a percentage of head length | |||||||
| Head depth | 11.2 | 93.4–117.2 | 103.6 | 6.6 | 82.6–100.9 | 94.0 | 4.2 |
| Head width | 86.9 | 68.1–86.9 | 73.4 | 5.6 | 67.0–83.6 | 74.5 | 4.7 |
| Snout length | 15.9 | 9.5–18.8 | 15.2 | 4.9 | 9.3–17.0 | 14.2 | 2.0 |
| Lower jaw length | 31.0 | 20.0–31.0 | 24.2 | 3.2 | 15.4–25.9 | 20.4 | 2.2 |
| Interorbital width | 54.5 | 37.4–54.5 | 46.2 | 4.7 | 38.1–48.3 | 46.6 | 3.1 |
| Eye diameter | 27.6 | 27.2–31.6 | 29.4 | 1.7 | 26.6–31.4 | 29.3 | 1.4 |
Notes
Published as part of Alonso, Felipe, Terán, Guillermo Enrique, Alanís, Wilson Sebastián Serra, Calviño, Pablo, Montes, Martin Miguel, García, Ignacio Daniel, Barneche, Jorge Adrián, Almirón, Adriana, Ciotek, Liliana, Giorgis, Pablo & Cascioưa, Jorge, 2023, From the mud to the tree: phylogeny of Austrolebias killifishes, new generic structure and description of a new species (Cyprinodontiformes: Rivulidae), pp. 299 in Zoological Journal of the Linnean Society 199 (1) on page 299, DOI: 10.1093/zoolinnean/zlad032, http://zenodo.org/record/8326346
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