青藏高原东北部边缘高原鳅属鱼类的 多样性与分布格局
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冯晨光, 童超, 张仁意, 李国刚, 王贺崐元, 汤永涛, 张存芳, 赵凯
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Biodiversity and distribution patterns of Triplophysa species in the northeastern margin of the Tibetan Plateau
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Chenguang Feng,Chao Tong,Renyi Zhang,Guogang Li,Kunyuan Wanghe,Yongtao Tang,Cunfang Zhang,Kai Zhao
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表1 青藏高原东北部边缘地区高原鳅属鱼类的多样性(平均值 ± 标准差) |
Table 1 Fish diversity of Triplophysa species in northeastern margin of Tibetan Plateau (mean ± SD) |
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水系 Basin | 水系单元 Basin unit | 物种丰富度 Species richness | Shannon-Wiener指数 Shannon-Wiener index | Pielou指数 Pielou index | Simpson指数 Simpson index | 河西 Hexi rivers | 疏勒河干流 Shule River | 4 | 0.690 ± 0.114 | 0.727 ± 0.074 | 0.553 ± 0.047 | 疏勒河附属水体 Tributaries of Shule River | 2 | 0.560 ± 0.217 | 0.810 ± 0.312 | 0.556 ± 0.250 | 黑河干流 Heihe River | 6 | 1.136 ± 0.213 | 0.842 ± 0.078 | 0.350 ± 0.064 | 黑河附属水体—大马营河 Damaying-tributary of Heihe River | 4 | 1.100 | 0.790 | 0.346 | 黑河附属水体—其他 Other tributaries of Heihe River | 2 | 0.320 ± 0.157 | 0.463 ± 0.229 | 0.806 ± 0.117 | 石羊河干流 Shiyang River | 4 | 1.035 ± 0.093 | 0.893 ± 0.121 | 0.364 ± 0.035 | 石羊河附属水体 Tributaries of Shiyang River | 2 | 0.640 ± 0.044 | 0.923 ± 0.064 | 0.545 ± 0.040 | 小计 Subtotal | 7 | | | | 青海湖 Lake Qinghai | 甘子河 Ganzi River | 2 | 0.620 ± 0.028 | 0.890 ± 0.042 | 0.539 ± 0.054 | 入湖河流 Tributaries of Qinghai Lake | 2 | 0.673 ± 0.029 | 0.973 ± 0.046 | 0.418 ± 0.075 | 小计 Subtotal | 4 | | | | 黄河上游 Upper reaches of Yellow River | 洮河 Taohe River | 8 | 1.198 ± 0.246 | 0.848 ± 0.122 | 0.337 ± 0.072 | 大夏河 Daxia River | 4 | 0.573 ± 0.107 | 0.633 ± 0.261 | 0.589 ± 0.229 | 庄浪河 Zhuanglang River | 4 | 0.570 | 0.410 | 0.723 | 大通河 Datong River | 6 | 1.390 ± 0.014 | 0.820 ± 0.057 | 0.293 ± 0.019 | 湟水河 Huangshui River | 7 | 1.060 ± 0.159 | 0.753 ± 0.130 | 0.368 ± 0.103 | 贵德至玛曲段 Guide-Maqu section | 4 | 0.777 ± 0.168 | 0.950 ± 0.053 | 0.417 ± 0.086 | 玛曲段 Maqu section | 6 | 0.645 ± 0.134 | 0.515 ± 0.021 | 0.674 ± 0.049 | 玛曲至玛多段 Maqu-Maduo section | 3 | 0.530 ± 0.382 | 0.545 ± 0.247 | 0.667 ± 0.269 | 小计 Subtotal | 12 | | | | 渭河 Weihe River | 渭河上游 Upper reaches of Weihe River | 4 | 1.010 ± 0.113 | 0.790 ± 0.098 | 0.419 ± 0.045 | 嘉陵江 Jialing River | 白龙江 Bailong River | 4 | 0.845 ± 0.247 | 0.950 ± 0.028 | 0.446 ± 0.104 | 嘉陵江上游 Upper reaches of Jialing River | 3 | 0.990 | 0.900 | 0.392 | 小计 Subtotal | 5 | | | |
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