Infracaudal markings (A, B) and their schematic illustrations (C, D) of Etmopterus abernethyi (A, C) and E. lucifer (B, D). A holotype, NMMZ P.01951, immature male 330 mm TL B lectotype, CAS-SU 6863, mature male 264 mm TL.

 
 
  Part of: Ng S-L, Straube N, Liu K-M, Joung S-J (2025) Confusions across the hemispheres: Taxonomic re-evaluation of two lanternshark species, Etmopterus lucifer and E. molleri (Squaliformes: Etmopteridae). Vertebrate Zoology 75: 59-86. https://doi.org/10.3897/vz.75.e126067