Phylloclusia

Sasakawa, Mitsuhiro, 2011, Oriental species of clusiid flies (Diptera: Clusiidae: Clusiinae), Zootaxa 3038, pp. 1-28 : 3

Key to Oriental species of Phylloclusia

1. Bristles black; face flat; first antennal flagellomere small, rounded; arista slender; male cercus short ( Sri Lanka)....................................................................... Phylloclusia lanceola Lonsdale and Marshall, 2007

- Bristles yellow to brownish yellow; face with median carina; first flagellomere large, triangular; arista compressed; male cer- cus long............................................................................................. 2

2. Scutellum brown, with anterolateral corners yellow [female; Malaysia ( Sarawak), Indonesia]........................................................................................ .. P. nigroscutellum Lonsdale and Marshall, 2007

- Scutellum yellow, with lateral margins brown............................................................... 3

3. Mesoscutum broadly brown-striped; male cercus 2/5–3/5 as long as epandrial height............................... 4

- Mesoscutum narrowly striped; cercus as long as epandrial height................................................6

4. Face with dark brown central spot........................................................................ 5

- Face faintly infuscated at middle; katepisternum blackish anteriorly; surstylus suboval, with small protuberance at middle of inner side ( Fig. 5 ) [ Malaysia (Sabah)]................................................. P. sternopleuralis sp. nov.

5. Mesoscutum with stripes extending to anterior margin of scutum; anepisternum and katepisternum yellow; surstylus swollen anterolaterally, slightly projecting ventrally ( Figs 1, 2 ; Laos, Vietnam, S. China)..................... P. bivittata sp. nov.

- Mesoscutum with stripes extending slightly beyond transverse suture; anepisternum and katepisternum brown anteriorly; sur- stylus subtriangular, slightly angled anteriorly ( Taiwan, Philippines).............. P. hendeli Lonsdale and Marshall, 2007

6. Mesoscutum with narrow postsutural stripes; surstylus bent at middle, distinctly projecting anteriorly [ Indonesia, Malaysia (Sabah), Philippines, Thailand]........................................... P. darlingi Lonsdale and Marshall, 2007

- Mesoscutum with stripes bifid posteriorly; surstylus triangular, slightly pointed apically ( Taiwan, South China, Philippines)................................................................................. P. steleocera Hendel, 1913

Figures

FIGURES 1 – 5. Male genitalia of Phylloclusia bivittata sp. nov. (1 – 3, paratype) and P. sternopleuralis sp. nov. (4, 5, paratype). 1, 2, 4, 5, epandrium (E), surstylus (S), cercus (C), and proctiger (P), lateral view (1,4) and anterior view (2,5); 3, 4, hypandrium (H), phallapodeme (PA), and phallus, lateral view (parts of phallus: BP, basiphallus; DP, distiphallus; EA, ejaculatory apodeme; EP, epiphallus; MP, mesophallus; PP, paraphallus). Scale = 0.1 mm.