Imparfinis mirini Haseman 1911

Smith, Welber Senteio, Halcsik, Leticia, Biagioni, Renata Cassemiro, Pinheiro, Lúcio Antônio Stefani & Severino Stefani, Marta, 2021, An updated list of the ichthyofauna of Ipanema National Forest, São Paulo, Brazil, Check List 17 (3), pp. 827-840 : 837

Imparfinis mirini Haseman 1911

Material examined. BRAZIL – São Paulo • Iperó, Verde River ; 23°26.35′S, 047°35.28′W; 570 m alt; 10.II.2012; W.S. Smith and L. Halcsik leg.; trawl nets; MZUSP 115244 (5 spec., 65.0−90.0 mm SL) .

Identification. Body elongated; mouth terminal; premaxilla and dentary with several small and villiform teeth. Dorsal fin with 6 rays, pectoral fin with 11 or 12, pelvic fin with 7 and anal fin with 11–14 rays. First dor- sal fin ray shorter than the second one; adipose-fin base short, not extending to caudal fin. Ground color beige; few scattered dark browns on body, except on ventral region of head and abdomen; dark brown transversal bars on dorsum; dark brown conspicuous longitudinal stripe along lateral line; yellowish or hyaline fins (Batista-Silva et al. 2018).