- Leuctra tenella Provancher, 1878 (nomen dubium in Claassen, 1928: 668)
- Leuctra tenella Provancher, 1878 (nomen novum for Leuctra tenuis Provancher, 1876)
- Leuctra hamula Claassen, 1923: 261.
Holotype; male; 06598477-5bea-4a45-b0ea-b57c93f95084; deposited at: Cornell University Insect Collection (CUIC); United States: New York: Old Forge
- Leuctra hamula Claassen, 1923 (subjective synonym of Leuctra tenella Provancher, 1878)
- Leuctra (Leuctra) tenella Provancher, 1878 in Ricker, 1952: 171.
- Leuctra tenella Provancher, 1878 in Illies, 1966: 109.
- Leuctra tenella Provancher, 1878 in Neves, 1978: 146.
- Leuctra tenella Provancher, 1878 in Tarter & Kirchner, 1980: 50.
- Leuctra tenella Provancher, 1878 in Kondratieff & Kirchner, 1987: 27.
- Leuctra tenella Provancher, 1878 in Griffith & Perry, 1992
- Leuctra tenella Provancher, 1878 in Kondratieff & Baumann, 1994: 18.
- Leuctra tenella Provancher, 1878 in Kondratieff, Kirchner & Lenat, 1995: 26.
- Leuctra tenella Provancher, 1878 in Giberson & Garnett, 1996: 1262.
- Leuctra tenella Provancher, 1878 in Harper & Harper, 1997
- Leuctra tenella Provancher, 1878 in Grubbs, 2004: 865.
- Leuctra tenella Provancher, 1878 in Earle, 2009
- Leuctra tenella Provancher, 1878 in Tarter & Nelson, 2010: 160.
- Leuctra tenella Provancher, 1878 in Myers, Kondratieff, Mihuc & Ruiter, 2011: 86.
- Leuctra tenella Provancher, 1878 in DeWalt, Cao, Tweddale, Grubbs, Hinz, Pessino & Robinson, 2012: 7.
- Leuctra tenella Provancher, 1878 in Grubbs, Pessino & DeWalt, 2013: 6.
- Leuctra tenella Provancher, 1878 in Grubbs, 2015: 154. Key
- Leuctra tenella Provancher, 1878 in Kondratieff, Verdone & Roble, 2017: 25.
- Leuctra tenella Provancher, 1878 in Verdone, Kondratieff, DeWalt & South, 2017: 37.
- Leuctra tenella Provancher, 1878 in DeWalt & Snyder, 2017: 73.