A conspectus of Australian Apotropina (Diptera, Chloropidae) with the description of two new species

illustrations for various Apotropina spp. A A. aequalis head, lateral view (from Becker 1911: Tafel I, Fig. 15) B A. aequalis hind tibial spur (from Malloch 1940: 271, Fig. 15) C A. nudiseta antennal arista (from Malloch 1940: 271, Fig. 17) D A. nudiseta hind tibial spur (from Malloch 1940: 271, Fig. 18) E A. proxima habitus, lateral view (from Rayment 1959: plate XXXIX, Fig. 1) F A. proxima thorax, dorsal view (from Rayment 1959: plate XXXIX, Fig. 2).