叉牙七鰓鰻屬

叉牙七鰓鰻屬（學名：），是七鰓鰻目七鰓鰻科的一屬。

 分类 
 阿拉斯加叉牙七鰓鰻 Lethenteron alaskense
 溪叉牙七鰓鰻 Lethenteron appendix
 東亞叉牙七鰓鰻 Lethenteron camtschaticumRenaud, C. & Naseka, A. (2015): Redescription of the Far Eastern brook lamprey Lethenteron reissneri (Dybowski, 1869) (Petromyzontidae). ZooKeys, 506: 75-93.
 Lethenteron hattaiSakai, H., Iwata, A., Watanabe, K. & Goto, A. (2025). Taxonomic re-examination of Japanese brook lampreys of the genus Lethenteron with descriptions of two new species, Lethenteron satoi sp. nov. and Lethenteron hattai sp. nov., and re-description of Lethenteron mitsukurii. Ichthyological Research 72: 289–319. https://doi.org/10.1007/s10228-024-00997-7
 黑尾叉牙七鰓鰻 Lethenteron kessleri
 滿作叉牙七鰓鰻 Lethenteron mitsukurii
 砂棲叉牙七鰓鰻 Lethenteron ninae
 雷氏叉牙七鰓鰻 Lethenteron reissneri：又稱雷氏七鰓鰻。
 Lethenteron satoi

 参考资料 

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