142 



r 



brachyurus 



clade 1 



erythrogaster . 

 clade 



5 

 5 



43 



C 



f 



4J> <o 



r 



u u 



- -D 



■ -G 



- -C 



- -F 



- H 



Fig. 93: Phylogenetic hypo- 

 thesis of relationships among 

 species of Phoxinus (tree 

 length =398, CI = 0.546, HI 

 = 0.454). See text for the 

 synapomorphies supporting 

 each node. 



Node B. This node groups four species of Phoxinus as the brachyurus-clade, including P. 

 brachyurus, issykkulensis, neogaeus, and phoxinus. Nineteen synapomorphies are shared 

 by these species: 1[1], 3[1], 25[1], 46[1], 52[1]* (autapomorphy), 59, 69, 75, 88*[1], 

 90*[1], 106[1], 107[1], 109[1], 110[1], 114[1], 116[1]*, 150[1], 173[1], and 186[1]. 

 P brachyurus is the sistergroup of the Phoxinus species complex, and bears the following 

 26 apomorphies: 23[1], 28[1], 30[1], 33[1], 37[1], 45[1], 49[1], 57[1], 61[1], 71[1], 73[1], 

 77[1], 82[1], 94[1], 103[1], 104[1], 108[1], 126[1], 131[1], 141[1], 153[1], 185[1], 201[1], 

 205[1], 207[1], and 209[1]. 



Node C. Species united at Node C are P. issykkulensis, neogaeus, and phoxinus, which 

 form the phoxinus species complex. These three species share the following 10 synapo- 

 morphies: 41[1], 78[1]*, 79[1]*, 89[1]*, 97[1], 112[1], 118*[1], 124[1], 139[1], and 

 204[1]*. 



P. neogaeus is the sistergroup of the phoxinus species pair (P. phoxinus + issykkulensis) 

 and bears the following 34 apomorphies: 2[1]*, 7 [2], 8[1], 26[1], 32[1], 34[1], 38[1], 

 40[1], 42[1], 43[1]*, 48[1], 54[1], 68[1], 74[1]* 94[1], 96[1], 102[1], 104[1], 113[1], 

 120*[1], 132[1], 134[1], 140[1], 151 [1], 152[1], 158[1], 161[1], 178[1]*, 179[1], 182[1], 

 190[1], 200[1], 201[1], and 203[1]. 



-B 



-E 



- -A 



