Figures 26-31 from: Gaimari SD (2017) The dipteran family Celyphidae in the New World, with discussion of and key to world genera (Insecta, Diptera). ZooKeys 711: 113-130. https://doi.org/10.3897/zookeys.711.20840

Figures 26-31 - Acelyphus and Spaniocelyphus. 26 Acelyphus repletus Malloch, PT male (USNM; Singapore), head and anterior thorax, dorsal 27 Acelyphus politus Malloch, PT female (USNM; Philippines), lower part of head and palpus, lateral 28 Acelyphus repletus Malloch, female specimen (CSCA; Malaysia), abdomen, dorsal 29 Spaniocelyphus cognatus Karsch, female specimen (USNM; India), head and anterior thorax, dorsolateral 30 Spaniocelyphus cognatus Karsch, male specimen (USNM; India), lower part of head and palpus, lateral 31 Spaniocelyphus palmi palmi Frey, male specimen (CSCA; Malaysia).