New records of the Neotropical genus Phaonantho Albuquerque (Diptera: Anthomyiidae) Author Gomes, Lucas Roberto Pereira Author Carvalho, Claudio José Barros de text Papéis Avulsos de Zoologia 2023 2023-11-17 63 1 9 https://www.revistas.usp.br/paz/article/view/215646 journal article 10.11606/1807-0205/2023.63.041 1807-0205 10270451 Phaonantho Albuquerque, 1957 Type species: Phaonantho devia Albuquerque, 1957 . Diagnosis: Male holoptic ( Figs. 1A , 2A , 3A ) and female dichoptic ( Figs. 1D , 2D , 3D ). Male frons at the narrowest point with contiguous fronto-orbital plates ( Figs. 1A , 2A , 3A ). Two pairs of frontal setae. Gena, proboscis, and antennae are light to dark brown. Arista plumose.Palpi filiform. Females with a pair of interfrontal setae,two pairs of proclinate orbital setae (the upper one being very short), and one pair of reclinate orbital setae ( Figs. 1D , 2D , 3D ). One to two anterior anepisternal setae.The prealar seta shorter than the posterior notopleural seta. The apex of the scutellum is setulose ventrally. Prosternum bare. Dorsocentral setae 2+3. Katepisternal setae 1+2, lower and upper katepisternal setae, similar in length in males. Wings hyaline or brownish without spots.Veins bare, except for the presence of microtrichia, also present on the wing membrane. Vein A₁ short, not reaching the wing margin ( Figs.1C, F ). Lower calypter twice as long as the upper calypter. Male fore tibia with a median seta on the posteroventral surface. Female fore tibia with a median seta on the anterodorsal and posteroventral surfaces. Hind tibia with a submedian anteroventral seta, three anterodorsal setae, and a median posterodorsal seta (calcar) twice the tibial width. Fore and hind basitarsi, with a conspicuous ventrobasal seta. Abdomen light brown, basally yellowish. Tergites with marginal setae developed, the laterals longer. Sternite one setulose. Male terminalia: surstyli bifurcated, shorter than cerci; cerci wide and rounded, length equal to that of the epandrium width in lateral view; pregonite covered by long setae.