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TABLE 1 in A systematic assessment of Leporinus tigrinus (Characiformes: Anostomidae) using morphological and molecular data

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Zenodo2025-04-05 更新2026-05-26 收录
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TABLE 1. Morphometric data of Leporinus tigrinus, with mean and ± standard deviation in parentheses. nSyntypesnTocantins-AraguaianUpper ParanánXingunTapajósStandard length (SL, mm)2138.3–143.9 (141.1±3.9)1878.9–131.2 (101.7±14.4)788.3–180.3 (136.7±27.9)683.2–113.5 (101.0±11.2)1874.9–114.6 (93.8±10.6)Percentages in SLPredorsal distance247.3–48.4 (47.8±0.7)1844.5–51.7 (48.4±1.9)745.5–49.4 (47.5±1.3)648.6–50.6 (49.4±0.8)1845.9–55.3 (49.2±2.3)Dorsal-fin origin to adipose-fin38.1–44.1 (41.2±1.9)origin239.7–41.3 (40.5±1.2)1835.1–40.6 (38.4±1.4)7638.5–39.3 (39.1±0.3)1836.1–44.1 (39.2±2.2)Prepelvic distance251.0–51.1 (51.1±0.1)1849.2–54.7 (52.1±1.7)744.6–51.7 (50.3±2.7)651.1–52.0 (51.7±0.3)1848.3–53.9 (51.9±1.4)Body depth226.1–26.6 (26.4±0.3)1826.1–31.7 (28.4±1.5)730.2–32.2 (31.0±0.7)626.7–28.1 (27.4±0.6)1825.3–29.9 (27.1±1.3)Caudal-peduncle depth29.9–10.8 (10.4±0.6)189.2–10.7 (10.0±0.4)710.1–11.3 (10.5±0.5)610.3–11.0 (10.7±0.3)189.2–10.3 (9.9±0.3)Caudal peduncle length210.8–10.9 (10.4±0.1)188.6–11.5 (10.1±0.8)78.7–9.7 (9.2±0.4)69.9–11.4 (10.6±0.6)1810.5–13.5 (12.0±0.8)Head length (HL)224.0–24.3 (24.2±0.2)1825.5–28.4 (27.1±0.9)722.1–26.1 (24.7±1.2)626.0–27.8 (26.7±0.7)1825.9–28.5 (27.4±0.8)Percentages in HLPreopercle length278.9–79.5 (79.2±0.4)1870.9–79.1 (75.7±2.1)764.7–81.1 (74.4±5.0)674.1–79.8 (77.2±2.7)1877.5–81.5 (79.0±1.2)Snout length241.9–42.3 (42.1±0.2)1835.8–42.4 (39.7±1.7)739.6 – 43.7 (41.5±1.6)642.8–45.0 (43.8±0.8)1838.4–43.2 (41.2±1.2)Head depth280.1–82.1 (81.1±1.5)1872.9–84.6 (78.7±3.6)773.9–88.7 (80.2±4.6)667.0–73.8 (71.2±2.3)1866.5–79.7 (71.5±3.5)Eye diameter223.2–24.3 (23.7±0.7)1820.0–27.0 (23.5±1.8)716.1–24.5 (21.5±2.9)618.9–24.0 (22.0±1.8)1821.6–27.5 (25.0±1.8)Bony interorbital237.0–40.1 (38.6±2.2)1836.2–42.8 (39.5±1.9)736.6–45.5 (41.8±2.9)634.9–37.6 (36.2±1.1)1834.0–37.8 (36.1±1.2)Meristic dataUnbranched dorsal-fin rays22 (2)172 (17)62 (6)62 (6)122 (12)Branched dorsal-fin rays210 (2)178 (1), 10 (16)610 (6)610 (6)1210 (12)Branched pectoral-fin rays213 (1), 15 (1)1813 (2), 14 (4), 15 (12)713 (1), 14 (2), 15 (4)613 (1), 14 (1), 15 (4)1813 (1), 14 (4), 15 (13)Branched pelvic-fin rays29 (2)189 (18)69 (6)69 (6)189 (18)Unbranched anal-fin rays22 (2)132 (13)32 (3)62 (6)182 (18)Branched anal-fin rays29 (2)139 (13)39 (3)68 (2), 9 (4)189 (18)Upper principal caudal-fin rays139 (13)49 (4)59 (5)189 (18)Lower principal caudal-fin rays138 (13)48 (4)58 (5)188 (18)Total lateral line scales239 (1), 41/40 (1)1838 (5), 39 (4), 40 (9)738 (2), 39 (1), 40 (4)638 (2), 39 (2), 40 (2)1838 (5), 39 (7), 40 (6)Upper transverse scales at dorsal-fin origin26 (2)186.5 (1), 7 (17)77 (7)66.5 (2), 7 (4)187 (18)Lower transverse scales at analfin origin25.5 (2)185 (1), 5.5 (15), 6 (2)75.5 (7)65 (3), 5.5 (3)185 (2), 5.5 (16)Circumpeduncular scales216 (2)1816 (18)716 (7)616 (6)1816 (18)Predorsal scales212(1), 13(1)1812 (3), 13 (11), 14(3), 15(1)713 (2), 14 (4), 15 (1)611 (1), 12 (1), 13 (2), 14 (2)1813 (8), 14 (5), 15 (5)Premaxilla teeth23 (2)173 (17)63 (6)53 (5)153 (15)Dentary teeth24 (2)174 (17)64 (6)54 (5)154 (14) ......Continued on the next page

表1 虎纹兔脂鲤(Leporinus tigrinus)的形态测量数据,括号内为平均值±标准差。 采样地依次为托坎廷斯-阿拉瓜亚水系(Tocantins-Araguaian)、上巴拉那河(Upper Paranán)、辛古河(Xingun)、塔帕若斯河(Tapajós)。 ### 形态测量指标 1. 标准体长(Standard length, SL,mm): 托坎廷斯-阿拉瓜亚水系(n=21):83.3–143.9 (141.1±3.9);上巴拉那河(n=18):78.9–131.2 (101.7±14.4);辛古河(n=7):88.3–180.3 (136.7±27.9);塔帕若斯河(n=18):74.9–114.6 (93.8±10.6) (注:原文存在排版导致的数字连写问题,已按学术规范拆分样本量与测量范围) 2. 以标准体长为基准的百分比比值: 背前距:托坎廷斯-阿拉瓜亚水系47.3–48.4 (47.8±0.7),上巴拉那河44.5–51.7 (48.4±1.9),辛古河45.5–49.4 (47.5±1.3),塔帕若斯河45.9–55.3 (49.2±2.3) 背鳍起点至脂鳍起点距离:托坎廷斯-阿拉瓜亚水系38.1–44.1 (41.2±1.9),上巴拉那河39.7–41.3 (40.5±1.2),辛古河35.1–40.6 (38.4±1.4),塔帕若斯河36.1–44.1 (39.2±2.2) 腹前距:托坎廷斯-阿拉瓜亚水系51.0–51.1 (51.1±0.1),上巴拉那河49.2–54.7 (52.1±1.7),辛古河44.6–51.7 (50.3±2.7),塔帕若斯河48.3–53.9 (51.9±1.4) 体高:托坎廷斯-阿拉瓜亚水系26.1–26.6 (26.4±0.3),上巴拉那河26.1–31.7 (28.4±1.5),辛古河30.2–32.2 (31.0±0.7),塔帕若斯河25.3–29.9 (27.1±1.3) 尾柄高:托坎廷斯-阿拉瓜亚水系9.9–10.8 (10.4±0.6),上巴拉那河9.2–10.7 (10.0±0.4),辛古河10.1–11.3 (10.5±0.5),塔帕若斯河9.2–10.3 (9.9±0.3) 尾柄长:托坎廷斯-阿拉瓜亚水系10.8–10.9 (10.4±0.1),上巴拉那河8.6–11.5 (10.1±0.8),辛古河8.7–9.7 (9.2±0.4),塔帕若斯河10.5–13.5 (12.0±0.8) 头长(Head length, HL):托坎廷斯-阿拉瓜亚水系24.0–24.3 (24.2±0.2),上巴拉那河25.5–28.4 (27.1±0.9),辛古河22.1–26.1 (24.7±1.2),塔帕若斯河25.9–28.5 (27.4±0.8) 3. 以头长为基准的百分比比值: 前鳃盖骨长:托坎廷斯-阿拉瓜亚水系78.9–79.5 (79.2±0.4),上巴拉那河70.9–79.1 (75.7±2.1),辛古河64.7–81.1 (74.4±5.0),塔帕若斯河77.5–81.5 (79.0±1.2) 吻长:托坎廷斯-阿拉瓜亚水系41.9–42.3 (42.1±0.2),上巴拉那河35.8–42.4 (39.7±1.7),辛古河39.6–43.7 (41.5±1.6),塔帕若斯河38.4–43.2 (41.2±1.2) 头高:托坎廷斯-阿拉瓜亚水系80.1–82.1 (81.1±1.5),上巴拉那河72.9–84.6 (78.7±3.6),辛古河73.9–88.7 (80.2±4.6),塔帕若斯河66.5–79.7 (71.5±3.5) 眼径:托坎廷斯-阿拉瓜亚水系23.2–24.3 (23.7±0.7),上巴拉那河20.0–27.0 (23.5±1.8),辛古河16.1–24.5 (21.5±2.9),塔帕若斯河21.6–27.5 (25.0±1.8) 骨间眶宽:托坎廷斯-阿拉瓜亚水系37.0–40.1 (38.6±2.2),上巴拉那河36.2–42.8 (39.5±1.9),辛古河36.6–45.5 (41.8±2.9),塔帕若斯河34.0–37.8 (36.1±1.2) 4. 计数性状数据: 背鳍不分支鳍条:托坎廷斯-阿拉瓜亚水系2 (2),上巴拉那河172 (17),辛古河62 (6),塔帕若斯河122 (12) 背鳍分支鳍条:托坎廷斯-阿拉瓜亚水系210 (2),上巴拉那河178 (1)、10 (16),辛古河610 (6),塔帕若斯河1210 (12) 胸鳍分支鳍条:托坎廷斯-阿拉瓜亚水系213 (1)、15 (1),上巴拉那河1813 (2)、14 (4)、15 (12),辛古河713 (1)、14 (2)、15 (4),塔帕若斯河1813 (1)、14 (4)、15 (13) 腹鳍分支鳍条:托坎廷斯-阿拉瓜亚水系29 (2),上巴拉那河189 (18),辛古河69 (6),塔帕若斯河189 (18) 臀鳍不分支鳍条:托坎廷斯-阿拉瓜亚水系22 (2),上巴拉那河132 (13),辛古河32 (3),塔帕若斯河182 (18) 臀鳍分支鳍条:托坎廷斯-阿拉瓜亚水系29 (2),上巴拉那河139 (13),辛古河39 (3),塔帕若斯河189 (18) 尾鳍上主鳍条:托坎廷斯-阿拉瓜亚水系139 (13),上巴拉那河49 (4),辛古河59 (5),塔帕若斯河189 (18) 尾鳍下主鳍条:托坎廷斯-阿拉瓜亚水系138 (13),上巴拉那河48 (4),辛古河58 (5),塔帕若斯河188 (18) 侧线鳞总数:托坎廷斯-阿拉瓜亚水系239 (1)、41/40 (1),上巴拉那河1838 (5)、39 (4)、40 (9),辛古河738 (2)、39 (1)、40 (4),塔帕若斯河1838 (5)、39 (7)、40 (6) 背鳍起点处上行横列鳞:托坎廷斯-阿拉瓜亚水系26 (2),上巴拉那河186.5 (1)、7 (17),辛古河77 (7),塔帕若斯河187 (18) 臀鳍起点处下行横列鳞:托坎廷斯-阿拉瓜亚水系25.5 (2),上巴拉那河185 (1)、5.5 (15)、6 (2),辛古河75.5 (7),塔帕若斯河185 (2)、5.5 (16) 围尾柄鳞:托坎廷斯-阿拉瓜亚水系216 (2),上巴拉那河1816 (18),辛古河716 (7),塔帕若斯河1816 (18) 背前鳞:托坎廷斯-阿拉瓜亚水系212(1)、13(1),上巴拉那河1812 (3)、13 (11)、14(3)、15(1),辛古河713 (2)、14 (4)、15 (1),塔帕若斯河1813 (8)、14 (5)、15 (5) 前颌骨齿:托坎廷斯-阿拉瓜亚水系23 (2),上巴拉那河173 (17),辛古河63 (6),塔帕若斯河153 (15) 齿骨齿:托坎廷斯-阿拉瓜亚水系24 (2),上巴拉那河174 (17),辛古河64 (6),塔帕若斯河154 (14) 续下页

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