FIGURE 5 in A new genus and species of cardinalfish (Percomorpha, Apogonidae, Sphaeramiini) from the coastal waters of Vietnam: luminescent or not?

FIGURE 5. Xeniamia atrithorax, paratypes, left side of caudal complex: A. with one epural and fin rays, ZMMU 23156, 24.5 mm SL. B. with two epurals and fin rays detached, ZMMU 23156, 25.0 mm SL. Specimens cleared and stained. e = epural; ph = parhypural; tc = terminal centrum; 1+2, 3–5 = hypurals, by A.M. Prokofiev, scale = 1 mm.