The genus Trochalopteron was isolated in 2009 on the basis of phylogenetic studies of Gelang and colleagues from the genus Shrubs [2] . At first, he joined them in the Thimelian family [3] , but then was transferred to the family of comical thimelia [2] .
Classification
As of February 2018, 19 species are included in the genus [2] [4] :
- Trochalopteron affine (Blyth, 1843) [ syn. Garrulax affinis ] - Black - faced Shrub
- Trochalopteron austeni Godwin-Austen, 1870 [syn. Garrulax austeni ]
- Trochalopteron chrysopterum (Gould, 1835)
- Trochalopteron elliotii J. Verreaux, 1871 [syn. Garrulax elliotii ] - Yellow - winged Shrub
- Trochalopteron erythrocephalum (Vigors, 1832) [syn. Garrulax erythrocephalus ] - Red- headed shrub
- Trochalopteron formosum J. Verreaux, 1869 [syn. Garrulax formosus ] - Colored Shrub
- Trochalopteron henrici Oustalet, 1892 [syn. Garrulax henrici ] - Mouse Shrub
- Trochalopteron imbricatum (Blyth, 1843)
- Trochalopteron lineatum (Vigors, 1831) - Striped shrub , or striped thimelia
- Trochalopteron melanostigma (Blyth, 1855)
- Trochalopteron milnei David, 1874 [syn. Garrulax milnei ] - Red - Tailed Shrub
- Trochalopteron morrisonianum Ogilvie-Grant, 1906
- Trochalopteron ngoclinhense (Eames, Trai & Cu, 1999)
- Trochalopteron peninsulae Sharpe, 1887
- Trochalopteron squamatum (Gould, 1835) [syn. Garrulax squamatus ] - Blue - Winged Shrub
- Trochalopteron subunicolor Blyth, 1843 [syn. Garrulax subunicolor ] - Golden - winged shrub
- Trochalopteron variegatum (Vigors, 1831) [syn. Garrulax variegatus ] - Multi - winged shrub
- Trochalopteron virgatum Godwin-Austen, 1874 [syn. Garrulax virgatus ] - Variegated Shrub
- Trochalopteron yersini Robinson & Kloss, 1919 [syn. Garrulax yersini ] - Collared shrub , or collared thimelia