Table 2. Molecular clock likelihood ratio tests.

Locus	Haplotypes (n)	Outgroup	Model	Clock?	Log Ln	2*ΔLn (D)	Δdf	χ2 p value
GPI	39	Unrooted	GTR+G4	No	−3236.663433
GPI	39	T. brucei	GTR+G4	Yes	−3251.047356	28.76785	37	0.831
COII-ND1	40	Unrooted	TN93+G4	No	−3151.651149
COII-ND1	40	T. cruzi marinkellei	TN93+G4	Yes	−3179.461322	55.62035	38	0.032