FIGURE 7 in New small-sized species of Astyanax (Characiformes: Characidae) from the upper rio Paraguai basin, Brazil, with discussion on its generic allocation

FIGURE 7 | Different types of dark midlateral stripes in Astyanax: A. Stripe of variously shapes and pigmentation starting posterior to the humeral blotch and never connected to it (e.g., A. bagual and A. eremus); B. Stripe starting immediately posterior to the humeral blotch and usually ending at the tip of middle caudal-fin rays (e.g., species typically assigned to the Astyanax bimaculatus-group); C. Narrower stripe starting at posterior margin of the opercle, becoming blurred posteriorly and not reaching the caudal fin (e.g., Jupiaba anterior and J. ajuricaba); D. Stripe starting immediately posterior to the opercle (e.g., A. joaovitori and A. scintillans). See discussion for further details. Fish layout modified from Van der Sleen, Albert (2018).