Chrysodema robusta Deyrolle, 1864

Chrysodema robusta Deyrolle 1864: 18; Gemminger & Harold 1869: 1359 ( Chalcophora); Saunders 1871: 14; Kerremans 1892: 39; Obenberger 1926: 133; Lander 2003: 56; figs. 116, 155.

Type depository: MNHN

Chrysodema lambii Saunders 1867: 510; Pl. XXV, fig. 2; Gemminger & Harold 1869: 1358 ( Chalcophora); Saunders 1871: 14; Kerremans 1892: 38 (syn. of robusta); Obenberger 1926: 133; Lander 2003: 56.

Type depository: BMNH

Chrysodema cyanivertex Obenberger 1928: 149; Lander 2003: 56 (syn. of robusta).

Type depository: NMPC 20067

Cyalithoides fulgida Fisher 1922: 5; Obenberger 1926: 135. syn. nov.

Type depository: USNM 24659

Chrysodema robusta (Fig. 1) was described from Borneo and is known to occur on Sumatra. Chrysodema lambii was described from Penang (peninsular Malaysia) and C. cyanivertex (Fig. 2) from Borneo. Cyalithoides fulgida (Fig. 3) was described from Sandakan in the Indonesian province of Kalimantan on Borneo. Despite Fisher’s comparison to Cyalithus Thomson (1878), these taxa are not particularly close, Cyalithus (Fig. 4) belonging in Chrysochroini: Eucallopisticina and Chrysodema placed in Chalcophorina (sensu Volkovitsh 2001) .