Table S2

Geographic range data for biogeographical analyses

Dayetal_Synodontis_matrix

Dayetal_Synodontis_matri

Figure S1 cont.

Individual gene trees of Synodontis relationships inferred from Bayesian analyses for a) mitochondrial Cytochrome oxidase I (COI), b) mitochondrial Cytochrome b (Cyt b + tRNA-pro), c) nuclear S7 ribosomal protein intron 1 and 2 (S7) and d) nuclear recombination activating gene (Rag 2). Taxa are colour coded according to the biogeographical clade they nest within based on Figure 2: purple, Congo Basin; blue, East Africa; green, West Africa (light green WA NS; dark green WA LGF). BPP values include black circle: >85%; black square 70-84%

Table S3

Testing for rate variation in the original dataset including missing species and biogeographic clades using the maximum likelihood ΔAIC test statistic

Figure S1

Individual gene trees of Synodontis relationships inferred from Bayesian analyses for a) mitochondrial Cytochrome oxidase I (COI), b) mitochondrial Cytochrome b (Cyt b + tRNA-pro), c) nuclear S7 ribosomal protein intron 1 and 2 (S7) and d) nuclear recombination activating gene (Rag 2). Taxa are colour coded according to the biogeographical clade they nest within based on Figure 2: purple, Congo Basin; blue, East Africa; green, West Africa (light green WA NS; dark green WA LGF). BPP values include black circle: >85%; black square 70-84%

BEAST nuclear data matrix

Matrix used for BEAST analyse

Concatenated nuclear data matrix

ntax=182 includes S7 = 1-1179; ENC1 = 1180-2015; RAG1 = 2016-3475

Concatenated mitochondrial data matrix

ntax=259 includes Cytb = 1-1134; CO1 = 1135-1822

BEAST nuDNA tree

Dated tree used for downstream diversification and biogeographic analyse