In synonymy:
Allohyllus Strand, 1911 = Omoedus Thorell, 1881 (Zhang & Maddison, 2015: 26, by transfer of the type species)

type Omoedus niger Thorell, 1881; gender masculine

N.B.: considered a senior synonym of Allohyllus Strand, 1911d: 185 [urn:lsid:nmbe.ch:spidergen:05618] (type A. sexualis Strand, 1911) by Zhang & Maddison, 2015: 26 (by transfer of the type species), rejecting Heciak & Prószyński, 1984b: 411 (junior synonym of Margaromma Keyserling, 1882); considered a senior synonym of Zenodorus Peckham & Peckham, 1886 and Pystira Simon, 1901 by Zhang & Maddison, 2012b: 21, both rejected by Prószyński, 2017b: 76; newly recorded from Australia by Davies & Żabka, 1989: 230, pl. 34.

Transferred to other genera:
Omoedus albertisi (Thorell, 1881) -- see Zenodorus
Omoedus arcipluvii (G. W. Peckham & E. G. Peckham, 1901) -- see Zenodorus
Omoedus asper (Karsch, 1878) -- see Cytaea
Omoedus brevis Zhang & Maddison, 2012 -- see Zenodorus
Omoedus cyanothorax (Thorell, 1881) -- see Pystira
Omoedus danae (Hogg, 1915) -- see Zenodorus
Omoedus darleyorum Zhang & Maddison, 2012 -- see Zenodorus
Omoedus durvillei (Walckenaer, 1837) -- see Zenodorus
Omoedus ephippiger (Simon, 1885) -- see Pystira
Omoedus formosus (Rainbow, 1899) -- see Zenodorus
Omoedus jucundus (Rainbow, 1912) -- see Zenodorus
Omoedus juliae (Thorell, 1881) -- see Zenodorus
Omoedus karschi (Thorell, 1881) -- see Pystira
Omoedus lepidus (Guérin, 1834) -- see Zenodorus
Omoedus marginatus (Simon, 1902) -- see Zenodorus
Omoedus metallescens (L. Koch, 1879) -- see Zenodorus
Omoedus meyeri Zhang & Maddison, 2012 -- see Zenodorus
Omoedus microphthalmus (L. Koch, 1881) -- see Zenodorus
Omoedus niger (Karsch, 1878) -- see Zenodorus
Omoedus nigripalpis (Thorell, 1877) -- see Pystira
Omoedus obscurofemoratus (Keyserling, 1883) -- see Zenodorus
Omoedus omundseni Zhang & Maddison, 2012 -- see Zenodorus
Omoedus orbiculatus (Keyserling, 1881) -- see Zenodorus
Omoedus papuanus Zhang & Maddison, 2012 -- see Zenodorus
Omoedus ponapensis (Berry, Beatty & Prószyński, 1996) -- see Zenodorus
Omoedus pupulus (Thorell, 1881) -- see Zenodorus
Omoedus pusillus (Strand, 1913) -- see Zenodorus
Omoedus rhodopae (Hogg, 1915) -- see Zenodorus
Omoedus semirasus (Keyserling, 1882) -- see Zenodorus
Omoedus senex (Simon, 1885) -- see Cytaea
Omoedus swiftorum Zhang & Maddison, 2012 -- see Zenodorus
Omoedus syrinx (Hogg, 1915) -- see Zenodorus
Omoedus tortuosus Zhang & Maddison, 2012 -- see Zenodorus
Omoedus variatus (Pocock, 1899) -- see Zenodorus
Omoedus varicans (Thorell, 1881) -- see Zenodorus
Omoedus versicolor (Dyal, 1935) -- see Pystira
Omoedus wangillus (Strand, 1911) -- see Zenodorus

Omoedus baloghi Szűts et al., 2020: 544, f. 87-95 (Dm).

Omoedus bunbi Szűts et al., 2020: 542, f. 75-86 (Dmf).

Omoedus cordatus Berry, Beatty & Prószyński, 1996: 242, f. 103-105 (Df).

Omoedus danyii Szűts et al., 2020: 541, f. 61-62, 66, 68-70 (Dm).

Maevia insultans Thorell, 1881: 484 (Dm).
Cosmophasis insultans Prószyński, 1984a: 20 (f).
Margaromma insultans Hęciak & Prószyński, 1984b: 411, f. 2, 5, 10 (Tmf from Cosmophasis).
Omoedus insultans Zhang & Maddison, 2015: 26 (Tmf from Margaromma).

Omoedus koehalmii Szűts et al., 2020: 542, f. 63-65, 67, 71-74 (Dm).

Omoedus kulczynskii Prószyński, 1971a: 177, f. 43-44 (Df).
Omoedus kulczynskii Prószyński, 2017b: 8, f. 1B.F12 (f).

Omoedus niger Thorell, 1881: 669 (Df).
Omoedus niger Prószyński, 1971a: 172, f. 28-33 (f).
Omoedus niger Prószyński, 2017b: 76, f. 1B.A, 1B.F9, 38G (mf).

Omoedus piceus Simon, 1901a: 644, f. 762-764 (m, nomen nudum).
Omoedus piceus Simon, 1902d: 35 (Dmf).
Omoedus piceus Prószyński, 1971a: 173, f. 34-42 (mf).
Omoedus cf. piceus Zhang & Maddison, 2015: 66, f. 339-342, 800 (m).
Omoedus piceus Prószyński, 2017b: 8, f. 1B.F11, 1B.F13, 39M (f).

Allohyllus sexualis Strand, 1911d: 185, pl. 6, f. 83 (Dm).
Margaromma sexualis Hęciak & Prószyński, 1984b: 411, f. 1, 4, 7-9 (m).
Omoedus sexualis Zhang & Maddison, 2015: 26 (Tm from Margaromma).

Margaromma torquata Simon, 1902d: 36 (Dm).
Margaromma torquata Prószyński, 1984a: 81 (m).
Omoedus torquatus Zhang & Maddison, 2015: 26 (Tm from Margaromma).