Figures 1-2 from: Guedes GHS, Salgado FLK, Uehara W, de Pavia Ferreira DL, Araújo FG (2020) The recapture of Leptopanchax opalescens (Aplocheiloidei: Rivulidae), a critically endangered seasonal killifish: habitat and aspects of population structure. Zoologia 37: 1-8. https://doi.org/10.3897/zoologia.37.e54982

Figures 1-2 Specimens of Leptopanchax opalescens: (1) female, 24.0 mm TL, hyaline bode and fins; (2) male, 28.8 mm TL). Letters indicating patterns of body and fin color in male: (a) red band on the distal margins of the dorsal and anal fins; (b) gold band below and parallel to the red band in the dorsal fin; (c) red body with diffuse light spots; (d) vermiculate red spots in the anal fin. More photos are available in the Fig. S1). Scale bar: 5 mm.