Megaselia stevemarshalli new species

Figures 7a–c, 16, 19, 22, 25.

Holotype: Male. BIOUG05283 -A06, COSTA RICA: Guanacaste: Bosque San Emilio, 10.8438°N, 85.6138°W, 300 m, 4.vii. 2012, D. Janzen, Malaise trap [LACM ENT 366330] (MNCR).

Paratypes: See Supplementary Table 1.