Noonamyia, IN THE WORLD

Shi, Li, Yang, Ding & Gaimari, Stephen D., 2011, Four new species from China and Southeast Asia (Diptera, Lauxaniidae, Homoneurinae), Revue suisse de Zoologie 118 (4), pp. 667-693 : 691-692

KEY TO SEPARATE SPECIES OF THE GENUS NOONAMYIA IN THE WORLD

(The following key is based on the key by Sasakawa & Pong (1990) with the new species integrated at the appropriate couplets)

1a Wing with a complete white stripe before r-m, running vertically through whole wing.................................................. 2

1b Wing without complete white stripe before r-m ....................... 4

2a Wing with 1-2 small white round spots in cell r 4+5 .................... 3

2b Wing only with a wide white stripe in cell r 4+5 (see Frey, 1958: fig. 11). Distributed in Philippines.................... N. fascipennis ( Frey, 1958)

3a Wing with one white round spot in cell r 4+5; katepisternum pale yellow; fore tibia without preapical ad; surstylus consisting of two processes (see Sasakawa & Pong, 1990: figs 5A, 6-7). Distributed in Malaysia............................... N. abdominalis Sasakawa & Pong, 1990

3b Wing with two white round spots in cell r 4+5; katepisternum brownish black; fore tibia with preapical ad; surstylus unique, with an acuate apical tooth (see Stuckenberg, 1971: figs 59, 87). Distributed in Philippines............................. N. lyneborgi Stuckenberg, 1971

4a Wing with a round hyaline spot in cell dm; epandrium with a short posterior process and surstylus striate (see Sasakawa & Pong, 1990: figs 5C, 8-9). Distributed in Malaysia, Philippines.................................................. N. sabahna Sasakawa & Pong, 1990

4b Wing without spot in cell dm; epandrium and surstylus not as above....... 5

5a Wing without spot in cell r 4+5, only with two white stripes passed through cell r 4+5 (see Frey, 1958: fig. 10). Distributed in Philippines............................................ N. irregularis ( Frey, 1958)

5b Wing with 1-2 white round or elliptical spots in cell r 4+5 ................ 6

6a Hind tibia without preapical ad ................................... 7

6b Hind tibia with a short preapical ad ................................ 9

7a Wing with two narrow white stripes situated around r-m ................ 8

7b Wing with a wide white stripe before r-m (see Okadome, 1982: fig. 1). Distributed in Philippines..................... N. chujoi Okadome, 1982

8a Wing with a white U-shaped spot surrounding r-m and a white triangular spot in cell m 1 before vertical level of a white round spot in cell r 4+5 (see Stuckenberg, 1971: fig. 58). Distributed in Philippines............................................ N. palawanensis Stuckenberg, 1971

8b Wing without U-shaped spot surrounding r-m, a white triangular spot in cell m 1 at same vertical level with a white round spot in cell r (see Sasakawa & Pong, 1990: fig. 5D). Distributed in Malaysia........................................... N. pleuralis Sasakawa & Pong, 1990

4+5

9a Wing without white or hyaline spot or stripe on r-m and dm-cu, two white spots beyond r-m in cell r 4+5 (Plate B3). Distributed in Southern China......................................... N. bipunctata sp. n.

9b Wing with white or hyaline spot or stripe on r-m and dm-cu, one white spot beyond r-m in cell r 4+5 .....................................10

10a Wing with a semicircular hyaline marginal stripe between tips of R 4+5 and CuA 1; scutellum entirely yellow or brownish yellow............... 11

10b Wing without semicircular hyaline marginal stripe between tips of R 4+5 and CuA 1; scutellum at least black or brown on basal 1/2............... 13

11a Cross vein r-m with a pale brown spoon-like spot; surstylus with two subuliform processes; gonopod with two acuate furcated apical processes in ventral view (see Shi & Yang, 2009: figs 1, 6). Distributed in Southern China........................ N. bisubulata Shi & Yang, 2009

11b Cross vein r-m without pale brown spoon-like spot; surstylus acuate apically and curved backward; gonopod not as above.................. 12

12a Epandrium with 3-4 long dorsal setae; gonopod with undulating ventral margin and an apical seta in ventral view (Figs 18, 19). Distributed in Southern China, Thailand, Vietnam............... N. flavoscutellata sp. n.

12b Epandrium with 2 long dorsal setae; gonopod comma-like with straight ventral margin and 1-2 subapical setae in ventral view (Figs 23, 25). Distributed in Thailand, Vietnam................ N. sasakawai Papp, 2006

13a Wing with a narrow hyaline stripe on r-m; gonopod acinaciform and membranous area of aedeagus with small teeth in ventral view (see Sasakawa & Pong, 1990: fig. 5B; Sasakawa, 1998: fig. 2B). Distributed in Laos, Malaysia, Thailand, Vietnam.. N. euphlebia Sasakawa & Pong, 1990

13b Wing with a pale brown umbrella-like spot on r-m; gonopod spoon-like and membranous area of aedeagus without small teeth in ventral view (see Shi & Yang, 2009: figs 2, 12). Distributed in Southern China......................................... N. umbrellata Shi & Yang, 2009