Table 1 in Characidium xanthopterum (Ostariophysi: Characiformes: Crenuchidae): a new species from the Central Brazilian Plateau

Name: Table 1 in Characidium xanthopterum (Ostariophysi: Characiformes: Crenuchidae): a new species from the Central Brazilian Plateau
Creator: Zenodo
Published: 2025-11-21 11:50:43
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Zenodo2025-11-21 更新2026-05-26 收录

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Table 1. Morphometric data of Characidium xanthopterum samples from the upper rio Paraná basin based on DZSJRP 6491 (n=3), DZSJRP 6508 (n=1), DZSJRP 6853 (n=2), DZSJRP 6980 (n=6), DZSJRP 7041 (n=1), DZSJRP 7060 (n=4), DZSJRP 10474 (holotype), DZSJRP 10797 (n=1), MNRJ 11481 (n=17), MNRJ 19729 (n=1), MNRJ 19842 (n=2), MNRJ 20256 (n=5), MNRJ 20257 (n=6), and NUP 4414 (n=15) and samples from the upper rio Tocantins basin based on MNRJ 11431 (n=18). N is number of specimens. CharacterHolotypeUpper rio ParanáUpper rio TocantinsRangeMeanStandard DeviationNRangeMeanStandard DeviationNStandard length (mm)47.326.4-47.334.44.86225.6-38.032.03.818Percents of standard lengthPrepectoral distance23.423.4-27.925.71.16125.2-29.926.81.218Predorsal distance49.549.2-53.851.31.16051.1-56.752.81.418Prepelvic distance51.551.5-56.954.61.26155.2-59.256.91.218Preanal distance75.575.5-83.179.71.45974.1-84.181.82.218Anal to apex distance94.794.1-102.197.71.95899.2-103.6101.51.318Body width12.611.1-15.112.80.86212.2-14.312.90.618Body depth at dorsal-fin origin25.123.1-29.025.31.26022.6-27.025.31.118Body depth at anal-fin origin18.113.8-19.316.71.26115.2-18.317.10.818Body depth at caudal peduncle11.39.7-12.611.00.76211.2-13.612.60.718Head length23.223.2-27.625.51.06125.2-29.926.81.218Dorsal-fin base length15.813.7-18.615.71.16113.9-16.415.30.718Anal-fin base length8.76.3-10.88.30.9628.0-9.88.80.618Pelvic-fin length23.021.6-27.423.81.45922.9-26.624.41.018Pectoral-fin length24.724.7-33.228.62.05927.5-32.630.51.418Dorsal-fin length26.924.9-32.228.41.76226.1-29.227.70.818Anal-fin length19.916.6-22.118.81.16217.7-22.321.01.218Caudal-peduncle length27.422.1-29.525.71.94424.3-28.627.41.117Percents of head lengthSnout length27.722.5-29.425.61.65924.7-27.525.60.718Snout to maxillary tip28.024.3-33.027.72.25825.3-28.727.11.018Anterior naris to orbit15.310.5-15.312.71.15911.5-14.312.90.818Posterior naris to orbit9.64.4-9.66.71.1625.7-8.47.20.818Cheek depth10.510.4-19.815.13.0557.1-10.18.30.818Orbital diameter25.625.6-33.428.72.06025.7-31.828.51.818Interorbital distance32.127.1-35.131.32.05927.9-33.530.81.718

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2025-11-21