Myriophora discalis Hash & Brown, 2015, sp. nov.
Creators: name: Hash, John M.
name: Brown, Brian V.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Phoridae
Myriophora
Myriophora discalis

description: Myriophora discalis sp. nov.
(Figs 3.3, 10.7, 16.6, 23.5)
Diagnosis. Female. This species can be easily recognized by the abrupt disc-shaped expansion of the oviscape at the apex (Figs 16.6, 23.5).
Description. Female (Fig. 3.3). Body length 1.86–2.73 mm. Head: Frons dark brown, with 2 pairs of supraantennal setae; length of lower supra-antennal setae greater than 1/2 the length of upper pair; upper supra-antennals originate even with lower interfrontal setae. First flagellomere brown, rounded under arista. Palpus yellow, normal sized. Labrum normal sized. Labellum swollen. Thorax: Scutum brown. Scutellum brown. Anterior scutellar setae near equal in length to posterior pair. Pleuron light brown; anepisternum with setulae and one large seta. Forefemur yellow. Midfemur yellow. Hind femur yellow with brown patch distally on anterior surface. Wing length 2.14–2.7 mm (Fig. 10.7); costal vein normal; costal length 1.12–1.47 mm; mean costal ratio 0.52. Knob of halter light brown. Abdomen: Tergites 1 and 2 brown; tergite 2 with strong, distinct setae on lateral margin. Tergite 5 brown; posterior setae on tergite 5 long. Tergite 6 rectangular to slightly narrowing posteriorly; posterodorsal setae on segment 6 shorter than posteroventral setae. Venter of abdomen with dense, long setae. Oviscape (Fig. 16.6) brown, strongly laterally compressed; division between membrane and sclerites obscure because of extensive fusion; apex of oviscape abruptly expands into a disc-like shape.
Distribution. Colombia and Venezuela.
Host. Unknown.
Etymology. An adjective from Latin for "disc-like" referring to the disc-shaped apex of the oviscape.
Holotype. ♀, COLOMBIA: Cundinamarca: PNN Chingaza, Bosque Palacio, 4.52°N, 73.75°W, 2930m, 17.i–4.ii.2001, E.Niño, CAP-1258, Malaise trap [LACM ENT 153886] (IAVH).
Paratypes. 4♀, same as holotype [LACM ENT 153884, 153883, 153879, 153881].
Other material examined. COLOMBIA: Cundinamarca: PNN Chingaza, Bosque Palacio, 4.52°N, 73.75°W, 2930m, 1♀, 10–24.xi.2000, E. Raigoso, CAP-870, Malaise trap, 1♀, 13–27.x.2000, E. Raigoso, CAP- 804, Malaise trap, 4♀, 15.ii–2.iii.2001, L. Cifuentes, Malaise trap, CAP-1491, 1♀, 20.xii–5.i.2001, L. Cifuentes, Malaise trap, CAP-1223, 2♀, 24.xi–8.xii.2000, A. Cifuentes, CAP-1029, Malaise trap, 2♀, 27.x–10.xi.2000, E. Raigoso, CAP-869, Malaise trap, 5♀, 3–16.iii.2001, C. Vinchira, Malaise trap, CAP-1492, 2♀, 4–16.ii.2001, L. Cifuentes, CAP-1259, Malaise trap, 3♀, 5–17.i.2001, L. Cifuentes, Malaise trap, CAP-1222, 1♀, 8–22.xii.2000, A. Cifuentes, Malaise trap, CAP-1027, PNN Chingaza, Charrascales, 4.52°N, 73.75°W, 2990m, 4♀, 11.i–8.ii.2002, E. Raigoso, CAP-3021, Malaise trap, 1♀, 20.ix–4.x.2001, F. Guzman, Malaise trap CAP-2217, 3♀, 22.ii–15.iii.2002, E. Raigoso, Malaise trap CAP-3049, 4♀, 28.xii–11.i.2002, L. Cifuentes, CAP-3018, Malaise trap, 6♀, 29.iii– 13.iv.2001, A. Cifuentes, Malaise trap, CAP-1587, 1♀, 29.vi–12.vii.2001, L. Cifuentes, CAP-1985, Malaise trap, 1♀, 31.x–15.xi.2001, L. Cifuentes, Malaise trap CAP-2546, 4♀, 4–24.iv.2002, E. Raigoso, Malaise trap CAP- 3212; Valle de Cauca: PNN Farallones de Cali, Alto Anchicaya, 3.43°N, 76.8°W, 650m, 2♀, 19.xii–2.i.2001, S. Sarria, CAP-1539, Malaise trap; Vichada: PNN El Tuparro, Centro Ad., 5.35°N, 67.86°W, 140m, 1♀, 29.vii– 8.viii.2000, W. Villalba, CAP-504, Malaise trap. VENEZUELA: Aragua: Rancho Grande, 10.35°N, 67.59°W, 1250m, 1♀, 1–5.iii.1995, S. Marshall, dead insect-baited pans.
description: Published as part of Hash, John M. & Brown, Brian V., 2015, Revision of the New World Species of the Millipede-Parasitic Genus Myriophora Brown (Diptera: Phoridae), pp. 1-79 in Zootaxa 4035 (1) on page 20, DOI: 10.11646/zootaxa.4035.1.1, http://zenodo.org/record/289850