Description
provided by Zookeys
Male. Body length 2.0–2.2 mm; wing length 2.3–2.4 mm.
Head subshiny, brownish red. Setulae and setae of head black; lateral vt as long as medial vt; 1 pair of strong oc; 1 pair of strong proclinate orb. Face subshiny, reddish orange; epistoma yellow; palpus brown. Gena with 1 strong seta. Arista with 8 dorsal rays.
Thorax subshiny, brown, with violet reflections; mesonotum dark brown, with short and sparse setulae; anepisternum and katepisternum brownish yellow. Thoracic setulae and setae black. 1 pair of posts dc, sutural dc absent; 2 rows of acr weak and short; posterior npl as long as anterior npl; anepisternum with 2 setae, length of ventral seta 2× that of dorsal seta; katepisternal seta weaker than ventral anepisternal seta; 1 weak sa, 1 strong ia; scutellum with 2 pairs of sc, apical sc stronger than lateral sc. Forecoxa yellowish, mid and hind coxae brownish yellow; femora yellow; tibiae and tarsomeres 1–4 yellowish, tarsomere 5 dark (Figs 1–3). Forefemur with rows of pd and pv shorter than width of forefemur. Costal vein index 0.45, M vein index 2.1. Wing and veins yellowish. Haltere white.
Abdomen subshiny, brownish yellow, bearing short and sparse setulae. Male genitalia (Figs 4–7): epandrium in lateral view (Fig. 5) very thin, bearing long setae on entire length along posterior margin; cercus in posterior view (Fig. 4) hemispherical; presurstylus greatly reduced; postsurstylus in posterior view (Fig. 4) broader basally, thereafter shallowly sinuous, tapered to point, in lateral view (Fig. 5) broad basally, evenly tapered at ventral margin, symmetrically sinuous at dorsal margin; aedeagus in posterior view (Figs 4, 7) narrowly elongate, more so than postsurstylus, slightly arched ventrally; phallapodeme in lateral view (Fig. 5) vertically elongate with short extended keel oriented more toward hypandrial attachment of phallapodeme; subepandrial plate in posterior view (Fig. 4) rod-like, shallowly curved, not attenuate medially; hypandrium in ventral view (Fig. 6) hourglass-like, in lateral view (Fig. 5) shallow to nearly flat.
Female. Body length 1.7–2.0 mm; wing length 2.3–2.5 mm. Similar to male. Female ventral receptacle as in Fig 8.
- license
- cc-by-3.0
- copyright
- Junhua Zhang, Ding Yang, Wayne N. Mathis
- bibliographic citation
- Zhang J, Yang D, Mathis W (2012) A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae) ZooKeys 216: 23–42
- author
- Junhua Zhang
- author
- Ding Yang
- author
- Wayne N. Mathis
Distribution
provided by Zookeys
China (Guangdong, Guangxi).
- license
- cc-by-3.0
- copyright
- Junhua Zhang, Ding Yang, Wayne N. Mathis
- bibliographic citation
- Zhang J, Yang D, Mathis W (2012) A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae) ZooKeys 216: 23–42
- author
- Junhua Zhang
- author
- Ding Yang
- author
- Wayne N. Mathis