Agenamyia fumipennis Albuquerque, 1953

Carvalho, Claudio José Barros De, Wolff, Marta, Haseyama, Kirstern Lica Follmann & Fogaça, João Manuel, 2023, Review of the endemic Neotropical genus Agenamyia Albuquerque (Diptera: Muscidae) with the description of new species from South America, Zootaxa 5346 (5), pp. 532-550 : 540-541

publication ID	https://doi.org/10.11646/zootaxa.5346.5.2
publication LSID	lsid:zoobank.org:pub:876DC96F-3164-4C80-9BDB-34C68A61B0D7
DOI	https://doi.org/10.5281/zenodo.8390719
persistent identifier	https://treatment.plazi.org/id/03ED87C5-0906-021A-FF74-D5DBFE4EF958
treatment provided by	Plazi (2023-09-29 11:21:19, last updated 2024-11-25 00:06:03)
scientific name	Agenamyia fumipennis Albuquerque, 1953
status

Treatment

Agenamyia fumipennis Albuquerque, 1953 View in CoL

( Figs. 6A–D View FIGURE 6 , 7A–G View FIGURE 7 , 14A, D View FIGURE 14 )

Agenamyia fumipennis Albuquerque, 1953: 519 View in CoL .

Diagnosis. This species can be easily distinguished from other species of the genus by the following characteristics: syntergite 1+2 translucid and hind femur with two strong apical av setae.

Redescription. Male. Dark brown fronto-orbital plate with 3 setulae ( Fig. 6B View FIGURE 6 ). Parafacial with silver pruinosity ( Fig. 6B View FIGURE 6 ). Brown palpus with lighter base ( Fig. 6B View FIGURE 6 ). Dark brown antennae with lighter pedicel ( Fig. 6B View FIGURE 6 ). Dark brown arista.

Thorax. Dark brown mesonotum with two slightly distinct median grey stripes. Dorsocentrals 1+3, first postsutural smaller than the others ( Fig. 6C View FIGURE 6 ). One postsutural intra-alar seta. Katepisternals 1+1+1, not forming an equilateral triangle, anterior seta smaller than the remaining setae ( Fig. 6A View FIGURE 6 ).

Wings. Smoky, but lighter at the base ( Figs. 6A, 6C View FIGURE 6 ). Dark brown veins. Whitish and hyaline calypteres ( Fig. 6C View FIGURE 6 ). The lower calypter is twice as long as the upper calypter.

Legs. Yellowish. Femora with brownish tip. Fore tibia with a row of apical pv setae. Hind tibia with 2 apical av setae.

Abdomen. Dark brown, syntergites 1+2 translucid ( Fig. 6C View FIGURE 6 ). Sternite 5 with several apical setae ( Fig. 7E View FIGURE 7 ; Albuquerque, 1953: fig. 12).

Terminalia.Cercus divided into two parts,longer than wide, with several setulae at the base ( Fig.7D View FIGURE 7 ; Albuquerque, 1953: fig. 8). Surstylus shorter than cercus in length ( Fig. 7D View FIGURE 7 ; Albuquerque, 1953: fig. 8). The phallapodeme is larger at the tip ( Fig. 7C View FIGURE 7 ; Albuquerque, 1953: fig. 11). Rectangular distiphallus with membranous apex ( Fig. 7C View FIGURE 7 ; Albuquerque, 1953: fig. 11).

Female. Unknown.

Material examined: Holotype ♁, Rio de Janeiro, Gávea , 16.xi.1936, Hugo Souza Lopes col. ( MNRJ).

Additional material examined. BRAZIL, Pernambuco, Bonito, Pedra Redonda, Rio Verdinho , 02.viii.2009, Bandy, 1 ♁ ( MZUFBA) .

Remarks. The holotype is in poor condition with the head glued to the label, and some legs are missing ( Figs. 6A–C View FIGURE 6 ). The right wing is broken ( Fig. 6C View FIGURE 6 ) but is glued to a slide ( Fig. 7B View FIGURE 7 ).

Distribution. Rio de Janeiro and Pernambuco (new record), Brazil.

Biology. Unknown.

References

Albuquerque, D. de O. (1953) Fauna do Distrito Federal. VII. Sobre um novo genero e especie nova de Limnophorini , com descricao do alotipo femea de Coenosopsia prima Mall., capturada no Rio de Janeiro (Diptera-Muscidae). Anais da Academia Brasileira de Ciencias, 25, 5 l 9 - 525.

Figures

FIGURE 6. Agenamyia fumipennis Albuquerque, holotype male: (A) habitus, lateral; (B) head, frontal; (C) habitus, dorsal; (D) Labels. Scale bars: (A, C) 1 mm, (B) 500 µm,.

FIGURE 7. Agenamyia fumipennis Albuquerque, holotype male, slides: (A) abdomen; (B) wing; (C) terminalia; (D) epandrium, surstylus, and cercus; (E) sternite V; (F) label; (G) label. Scale bars: 0.5 mm.

FIGURE 14. Geographic distribution of Agenamyia species. (A) all species; (B) A. colombiana (black square); (C) A. exotica (blue square); (D) A. fumipennis (yellow square); (E) A. maculata (red square); (F) A. timida (green square). Biogeographic provinces of the Neotropical region (Morrone et al. 2021):Atlantic province (blue region), Cauca province (light brown region), Guatuso-Talamanca province (dark brown region), Magdalene province (green region).