gollum, Aenigmachanna Britz [R.], Anoop [V. K.], Dahanukar [N.] & Raghavan [R.] 2019:379, Figs.1-4 [Zootaxa 4603 (no. 2); ref. 36702] Oorakam, Malappuram, Kerala, India, 11°03'52"N, 76°01'00"E. Holotype: BNHS FWF 966. Paratype: BNHS FWF 967 (1). •Valid as Aenigmachanna gollum Britz, Anoop, Dahanukar & Raghavan 2019 -- (Kumar et al. 2019:414 [ref. 36824], Rüber et al. 2019:[3] [ref. 36913], Britz et al. 2020:2 [ref. 37822], Raghavan et al. 2022:296 [ref. 39133]). Current status: Valid as Aenigmachanna gollum Britz, Anoop, Dahanukar & Raghavan 2019. Aenigmachannidae. Distribution: South Asia: Kerala (India). Habitat: freshwater.