Ebert, D.A. & Akhilesh, K.V. & Tesfamichael, D. & Valinassab, T. & Cronin, E.S. (2017)
Ctenacis fehlmanni The IUCN Red List of Threatened Species 2017: e.T161499A109905559
DOI: 10.2305/IUCN.UK.2017-2.RLTS.T161499A109905559.en