In synonymy:
Lampropodus Rainbow & Pulleine, 1918 = Idiommata Ausserer, 1871 (Main, 1985b: 13, Raven, 1985a: 155)

type Idiops blackwalli O. Pickard-Cambridge, 1870; gender feminine

N.B.: considered a senior synonym of Lampropodus Rainbow & Pulleine, 1918: 135 [urn:lsid:nmbe.ch:spidergen:04974] (type L. scintillans Rainbow & Pulleine, 1918) by Main, 1985b: 13 and Raven, 1985a: 155, but not a senior synonym of Encyocrypta Simon, 1889 (Raven, 1985a: 152).

Transferred to other genera:
Idiommata annulata (Kulczyński, 1908) -- see Nihoa
Idiommata annulipes Thorell, 1881 -- see Nihoa
Idiommata aussereri L. Koch, 1873 -- see Nihoa
Idiommata crassipes Rainbow, 1898 -- see Nihoa
Idiommata fuliginea Thorell, 1881 -- see Moruga
Idiommata maior (Kulczyński, 1908) -- see Nihoa
Idiommata meleagris (Simon, 1888) -- see Encyocrypta
Idiommata palmarum (Hogg, 1901) -- see Ozicrypta
Idiommata pictipes (Pocock, 1899) -- see Nihoa
Idiommata reticulata L. Koch, 1874 -- see Ozicrypta
Idiommata schomburgki Karsch, 1878 -- see Idiosoma
Idiommata sordida Rainbow, 1898 -- see Nihoa
Idiommata variata Thorell, 1881 -- see Nihoa

Idiops blackwallii O. Pickard-Cambridge, 1870d: 154, pl. 8, f. 5 (Dm).
Idiommata blackwalli L. Koch, 1874a: 480.
Idiommata blackwalli Main, 1964: 20, f. A-G (m).

Idiommata fusca L. Koch, 1874a: 478, pl. 37, f. 1 (Df).
Encyocrypta fusca Hogg, 1901: 241.
Encyocrypta fusca Rainbow, 1914a: 226, f. 36-39 (m).

Lampropodus iridescens Rainbow & Pulleine, 1918: 137, pl. 19, f. 23-24, pl. 23, f. 86-87 (Dm).

Lampropodus scintillans Rainbow & Pulleine, 1918: 135, pl. 17, f. 17-20, pl. 18, f. 21-22, pl. 23, f. 84-85 (Dmf).