Published June 28, 2013
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Table 2 in New species of Eugerres from the Usumacinta Province, México and Guatemala with a redescription of E. mexicanus (Steindachner, 1863) (Teleostei: Gerreidae)
Authors/Creators
- 1. Colección de Peces, Departamento de Conservación de la Biodiversidad. El Colegio de la Frontera Sur, Carretera Panamericana y Periférico Sur s / n, San Cristóbal de las Casas, Chiapas, México, C. P. 29290. & Centro Interdisciplinario de Ciencias Marinas-IPN, Av. Instituto Politécnico Nacional S / N, Col. Playa Palo de Santa Rita, La Paz, BCS, México, C. P 23090
- 2. Colección de Peces, Departamento de Conservación de la Biodiversidad. El Colegio de la Frontera Sur, Carretera Panamericana y Periférico Sur s / n, San Cristóbal de las Casas, Chiapas, México, C. P. 29290.
Description
Table 2. Morphometric data for Lectotype, two Paratypes, and 122 non-type specimens of Eugerres mexicanus. Standard length, body depth and head length are expressed in millimeters. Numbers in parentheses: mean; SD: Standard deviation.
| Eugerres mexicanus | Lectotype | Paralectotypes | SD | Non-type specimens | SD |
|---|---|---|---|---|---|
| Standard length | 165.7 | 142.8-152.5 (147.6) | 6.8 | 43.7-193.0 (125.9) | 39.8 |
| Body depth | 67.0 | 53.4-60.2 (56.8) | 4.8 | 14.4-74.9 (47.9) | 15.8 |
| Head length | 50.2 | 40.6-44.0 (42.3) | 2.4 | 14.1-67.7 (40.4) | 13.3 |
| In percent of standard length | |||||
| 1. Body depth | 40.4 | 37.4-39.4 (38.4) | 1.4 | 31.2-41.9 (37.7) | 2.3 |
| 2. Distance between the tips of the second dorsal and second anal spines | 87.6 | 87.9-88.2 (88.0) | 0.2 | 63.3-102.1 (81.1) | 8.2 |
| 3. Head length | 30.3 | 28.4-28.8 (28.6) | 0.3 | 27.7-36.4 (32.0) | 1.6 |
| 4. Second dorsal spine length | 36.9 | 31.8-34.7 (33.2) | 2.0 | 18.9-43.3 (35.5) | 3.9 |
| 5. Second anal spine length | 21.4 | 20.0-21.2 (20.6) | 0.8 | 16.7-30.2 (22.3) | 2.3 |
| In percent of body depth | |||||
| 6. Second dorsal spine length | 91.4 | 80.6-92.7 (86.6) | 8.5 | 51.0-118.6 (94.3) | 9.6 |
| 7. Second anal spine length | 52.9 | 50.7-56.7 (53.7) | 4.2 | 44.6-84.2 (59.2) | 7.1 |
| In percent of head length | |||||
| 8. Second dorsal spine length | 122.1 | 110.2-122.0 (116.1) | 8.3 | 55.4-144.7 (111.3) | 14.1 |
| 9. Second anal length | 70.7 | 69.2-74.7 (71.9) | 3.9 | 47.8-89.3 (69.7) | 8.2 |
| 10. Orbit diameter | 32.6 | 33.0-35.5 (34.3) | 1.7 | 26.5-46.3 (34.2) | 3.9 |
| 11. Snout length | 30.3 | 28.9-30.2 (29.5) | 0.9 | 25.8-43.2 (33.1) | 3.3 |
| 12. Postorbital length | 43.1 | 43.8-45.3 (44.6) | 1.0 | 35.2-46.2 (41.7) | 2.2 |
| Other body proportions | |||||
| 13. Second anal spine length in anal-fin base length | 121.7 | 110.5-120.0 (115.3) | 6.7 | 95.4-156.3 (121.9) | 11.3 |
| 14. Second anal spine length in caudal peduncle length | 85.9 | 83.4-91.2 (87.3) | 5.5 | 89.8-152.8 (117.6) | 13.6 |
| 15. Second anal spine length in second dorsal spine length | 57.9 | 61.2-62.8 (62.0) | 1.1 | 51.8-107.5 (63.0) | 6.9 |
Notes
Published as part of González-Acosta, Adrián F. & Rodiles-Hernández, Rocío, 2013, New species of Eugerres from the Usumacinta Province, México and Guatemala with a redescription of E. mexicanus (Steindachner, 1863) (Teleostei: Gerreidae), pp. 310 in Neotropical Ichthyology 11 (2) on page 310, DOI: 10.1590/S1679-62252013000200009, http://zenodo.org/record/12652478
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