Heterotrichia insignis Yatsiuk, Leontyev & Schnittler

Heterotrichia insignis (Kalchbr. & Cooke) Yatsiuk, Leontyev & Schnittler [1, 0] Loc 8: On Ags leaves, JRM117, 19 January 2009, (mc, pH = 7.5). Yatsuik et al. (2024) reinstated the genus Heterotrichia based on molecular evidence, reclassifying certain yellow, orange, and pinkish species of Arcyria that are distantly related to the clade containing the type species of Arcyria. One such example is H. insignis, previously cited in Tehuacán-Cuicatlán Valley as Arcyria insignis (Kalchbr. & Cooke) by Estrada-Torres et al. (2009).