Photographs of preserved holotypes of A–D Unguitrema nigrum (NTUM 10603, 11.1 mm SL); D close-up of surface features of adhesive disc; E–G Discotrema crinophilum (USNM 215329, 22.1 mm SL). A, E dorsal views; B, F lateral views; C, D, G ventral views.

 
 
  Part of: Fujiwara K, Motomura H, Summers AP, Conway KW (2024) A new generic name for the “Lepadichthyslineatus complex with a rediagnosis of Discotrema, a senior synonym of Unguitrema, and comments on their phylogenetic relationships (Gobiesocidae: Diademichthyinae). Vertebrate Zoology 74: 279-301. https://doi.org/10.3897/vz.74.e113955