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Table 5 Identity values among selected Frontonia 18S rDNA sequences

From: The neotypification of Frontonia vernalis (Ehrenberg, 1833) Ehrenberg, 1838 and the description of Frontonia paravernalis sp. nov. trigger a critical revision of frontoniid systematics

  

a.

b.

c.

d.

e.

f.

g.

h.

i.

j.

k.

l.

m.

n.

o.

p.

q.

r.

s.

t.

u.

v.

w.

x.

y.

z.

aa.

ab.

ac.

a.

Frontonia sinica KJ475308

100

                            

b.

Frontonia sp. (BJ4)

98.2

100

                           

c.

Frontonia magna FJ868199

98.3

98.2

100

                          

d.

Frontonia salmastra MH319376

98.1

98.3

98.6

100

                         

e.

Frontonia subtropica FJ868202

98.2

98.3

98.7

98.9

100

                        

f.

Frontonia canadensis KJ475312

97.3

97.9

97.9

98.3

98.5

100

                       

g.

Frontonia lynni DQ190463

94.8

94.8

94.8

95.1

94.7

94.9

100

                      

h.

Frontonia tchibisovae KJ475316

94.4

94.4

94.3

94.7

94.4

94.4

97.6

100

                     

i.

Frontonia mengi FJ875141

94.6

94.5

94.7

94.7

94.8

94.7

95.5

95.2

100

                    

j.

Frontonia didieri KJ475298

91.7

91.8

91.9

92.2

92

92.3

91.7

91.3

91.9

100

                   

k.

Frontonia fusca (F3)

91.5

91.9

91.7

92

91.8

91.9

91.2

90.8

91.5

97.7

100

                  

l.

Frontonia ocularis FJ868198

91.4

91.7

91.6

91.9

91.7

91.9

91.3

91

91.7

97.9

99.7

100

                 

m.

Frontonia elegans KJ475301

92.2

92.1

92.4

92.5

92.5

92.4

91.5

91.1

92.1

98.7

97.9

98

100

                

n.

Frontonia anatolica MG456578

91.9

91.8

92.3

92.2

92.1

92.1

91.3

91

91.8

97.5

97

97.1

97.7

100

               

o.

Frontonia pusilla FJ868201

91.5

91.7

91.7

91.8

91.9

91.4

90.8

90.5

91.4

96.6

96.2

96

97.1

96.8

100

              

p.

Apofrontonia dohrni AM072621

91.4

91.5

91.9

91.8

92

91.8

90.8

90.5

91.4

95

94.8

94.7

95.4

94.7

95

100

             

q.

Paramecium tetraurelia AB252008

89

89.2

89.3

89.7

89.4

89.4

88.6

88.5

88.8

91.8

91.2

91.2

91.7

91.6

90.8

90.5

100

            

r.

Paranassula sp. FJ998039

90.5

90

90.5

90.4

90.5

90.8

89.6

89.1

89.6

90.7

89.9

90.1

90.9

90.5

89.9

89.9

88.1

100

           

s.

Frontonia minuta (F2)

91.3

91.3

91.3

91.4

91.1

91.2

90.9

90.6

91.1

92

91.9

92.2

92

91.6

91.1

90.8

90.3

90.3

100

          

t.

Uncultured ciliate AY821929

91.3

91.1

91.3

91.4

91.1

91.1

91.1

90.6

91.2

92.2

92

92.4

92.1

91.9

91.2

91

90.1

90.3

99.5

100

         

u.

Frontonia atra (F4)

91.3

91.5

91.3

91.3

91.2

91.1

90.7

90.4

91.1

91.8

91.6

91.9

91.9

91.6

91.2

90.8

90.4

90.4

98.6

98.2

100

        

v.

Frontoniidae sp. LN870026

91

91

91.3

91.4

91.1

90.9

90.8

90.4

91.3

92.3

92.2

92.3

92.6

92.2

91.3

91.4

91

89.8

96.3

96.2

96.3

100

       

w.

Frontonia acuminata MG456579

90.7

90.8

91.1

91.1

90.9

90.7

90.6

90.2

91.2

92.2

92

92.1

92.4

92

91.1

91.3

90.8

89.5

95.9

95.9

95.9

99.6

100

      

x.

Frontonia terricola MF926593

91.6

91.6

92.1

92.1

92.1

91.7

91.1

91

92.3

92.1

92.2

92.3

92.5

92.5

91.7

91.3

89.8

89.3

94.7

94.7

94.5

95.8

95.5

100

     

y.

Frontoniidae sp. LN869925

91.9

91.5

91.6

91.9

91.7

91.5

91.1

91

91.5

91.6

91.6

91.7

91.8

91.3

91.5

91.9

89.7

89.6

93.1

93.1

92.4

93.5

93.2

93.8

100

    

z.

Marituja cf. caudata MF926594

91.4

91.2

91.4

91.4

91.4

91

91.5

91.3

91.5

91.6

91.8

91.9

92.2

92

91.1

91.2

90

89.5

93.4

93.4

92.9

93.8

93.4

94.5

93.2

100

   

aa.

Disematostoma minor MF926592

91.6

91.5

91.8

91.8

91.9

91.5

91.9

92

92

91.3

91.6

91.6

91.7

92.5

91.1

91.4

90.2

89.1

92.9

92.9

92.3

92.9

92.6

94.2

93.5

97.7

100

  

ab.

Stokesia vernalis HM030738

91.2

91.2

91.5

91.5

91.6

90.9

90.8

90.8

91.4

91.5

91.4

91.6

91.8

91.7

91.1

91.2

90

88.9

93.3

93.3

92.9

93.5

93.2

94.1

93

95.6

95.5

100

 

ac.

Lembadion bullinum AF255358

90

90

90

90.4

90.1

90

89.2

89.4

89.8

89.3

89

89

89.8

89.7

89.4

89.7

87.7

88.1

89.2

89.2

89

89.8

89.7

90.3

90.3

90

89.9

89.9

100

  1. Identity values obtained via distance matrix calculation by ARB program; sequence obtained in present work is shown in bold