Phylogeography and evolutionary history of the Crocidura olivieri complex (Mammalia, Soricomorpha): from a forest origin to broad ecological expansion across Africa

Table 2 Genetic structure indices within the Crocidura olivieri complex

Clade	N	Np	Nh	Hd	Pi	k	Mismatch distribution goodness-of-fit test (P)			Fu and Li’s D test	Fu and Li’s F test	Fu’s Fs test	Tajima’s D test
Clade	N	Np	Nh	Hd	Pi	k	Dem exp	Tau	Spatial exp	Fu and Li’s D test	Fu and Li’s F test	Fu’s Fs test	Tajima’s D test
I	90	115	59	0.969	0.447	9.426	0.25	10.4	0.41	−2.08	−2.45	−24.57	−1.95
I	90	115	59	0.969	0.447	9.426	0.25	10.4	0.41	P > 0.05	P < 0.05	ss = 1.00	P < 0.05
II	17	37	11	0.882	0.473	9.868	0.41	23.6	0.65	0.37	0.17	0.62	−0.40
II	17	37	11	0.882	0.473	9.868	0.41	23.6	0.65	P > 0.1	P > 0.1	ss = 0.06	P > 0.1
III	17	56	14	0.978	0.783	16.63	0.35	20.2	0.75	0.15	0.13	−1.41	0.017
III	17	56	14	0.978	0.783	16.63	0.35	20.2	0.75	P > 0.1	P > 0.1	ss = 0.93	P > 0.1
IV	95	276	72	0.991	1.584	33.87	0.85	41.6	0.99	−1.06	−1.42	−14.43	−1.25
IV	95	276	72	0.991	1.584	33.87	0.85	41.6	0.99	P > 0.1	P > 0.1	ss = 1.00	P > 0.1
V	37	158	33	0.993	0.911	19.72	0.23	24.4	0.48	−2.98	−3.06	−8.21	−1.79
V	37	158	33	0.993	0.911	19.72	0.23	24.4	0.48	P < 0.05	P < 0.05	ss = 1.00	P < 0.05
VI	11	19	4	0.673	0.296	6.582	0.009	-	0.44	−0.40	−0.32	4.35	0.07
VI	11	19	4	0.673	0.296	6.582	0.009	-	0.44	P > 0.1	P > 0.1	ss = 0.06	P > 0.1

Genetic diversity, mismatch distributions and neutrality estimates for the main clades of members of the C. olivieri complex identified in the phylogenetic analyses based on three combined mitochondrial markers (16S, cytb and COI). Data include number of specimens (N), number of polymorphic sites (Np), number of distinct haplotypes (Nh), haplotype diversity (Hd), nucleotide diversity (Pi, expressed as percentages, i.e. 0.001 = 0.1%) and average number of pairwise nucleotide differences (k). Values indicating a signal of demographic or range expansion are in bold (P-value = P < 0.05; ss = Strobeck’s statistic > 0.95 for Fu’s Fs test). Tau is the mode of the curve of the mismatch distribution when a signal of demographic expansion is detected. It is proportional to the time since expansion. Clades VII and VIII are not included owing to a low number of specimens (n = 2 and n = 3, respectively).

ISSN: 2730-7182