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Table 1 Measurement data for specimens with non-swollen metatarsi

From: Jurassic scorpionflies (Mecoptera) with swollen first metatarsal segments suggesting sexual dimorphism

ID

Taxa

Sex

Forewing length (mm)

Swollen 1st tarsal seg. length, L (mm)

Swollen 1st tarsal seg. width, W (mm)

Tibial length (mm)

Tibia Width at distal end (mm)

1st tarsal seg. ratio (W/L)

Tibia ratio (W/L)

Width ratio (1st tarsal seg./tibia

Length ratio (1st tarsal seg./tibia)

Length ratio (1st tarsal seg./forewing)

Length ratio (tibia/forewing)

2014032

Orthophlebia elenae

M

18.93

3.70

0.26

6.06

0.48

0.07

0.08

0.54

0.61

0.20

0.32

2014035

Orthophlebia elenae

U

21.18

3.14

0.31

6.82

0.50

0.10

0.07

0.62

0.46

0.15

0.32

2014043

Orthophlebia elenae

U

 

2.09

0.19

3.56

0.29

0.09

0.08

0.66

0.59

  

2014060

Orthophlebia elenae

M

23.80

2.72

0.31

  

0.11

   

0.11

 

2006033L

Orthophlebia elenae

M

11.80

2.30

0.21

3.48

0.40

0.09

0.11

0.53

0.66

0.19

0.29

2006033R

Orthophlebia elenae

M

 

2.08

0.21

3.50

0.38

0.10

0.11

0.55

0.59

  

PI 11782

Orthophlebia extensa

F

23.67

3.10

0.33

 

0.67

0.11

 

0.49

 

0.13

 

2014059

Orthophlebia extensa

F

19.50

3.00

0.31

7.60

0.50

0.10

0.07

0.62

0.39

0.15

0.39

2006016

Mesopanorpa luanpingensis

U

15.60

2.90

0.27

6.35

0.40

0.09

0.06

0.68

0.46

0.19

0.41

2006030

Mesopanorpa luanpingensis

U

13.70

1.94

0.18

4.14

0.35

0.09

0.08

0.51

0.47

0.14

0.30

2014051

Mesopanorpa luanpingensis

U

15.53

2.82

0.26

5.61

0.38

0.09

0.07

0.68

0.50

0.18

0.36

2016142

Mesopanorpa luanpingensis

U

19.17

3.29

0.30

5.93

0.39

0.09

0.07

0.77

0.55

0.17

0.31

2016270

Mesopanorpa densa

F

13.74

2.51

0.19

4.39

0.40

0.08

0.09

0.48

0.57

0.18

0.32

2016304

Mesopanorpa densa

U

 

3.90

0.29

7.80

0.46

0.07

0.06

0.63

0.50

  

2016109

Juraphlebia eugeniae

U

17.01

3.50

0.28

  

0.08

   

0.21

 

2014034

Juraphlebia eugeniae

U

16.72

2.65

0.21

5.26

0.46

0.08

0.09

0.46

0.50

0.16

0.31

2014038

Juraphlebia eugeniae

F

17.08

3.27

0.23

 

0.60

0.07

 

0.38

 

0.19

 

2014046

Juraphlebia eugeniae

F

16.57

3.15

0.25

6.12

0.49

0.08

0.08

0.51

0.51

0.19

0.37

2014056

Juraphlebia eugeniae

U

18.65

2.41

0.18

  

0.07

   

0.13

 

2014058

Juraphlebia eugeniae

U

17.13

          

2014064

Juraphlebia eugeniae

F

18.90

3.43

0.29

6.62

0.73

0.08

0.11

0.40

0.52

0.18

0.35

2014065

Juraphlebia eugeniae

U

17.39

          

2016338

Juraphlebia eugeniae

U

17.74

3.34

0.24

5.25

0.45

0.07

0.09

0.53

0.64

0.19

0.30

PI 11784

Juraphlebia eugeniae

F

18.45

3.15

0.26

5.53

0.34

0.08

0.06

0.76

0.57

0.17

0.30

PI 11783

Juraphlebia eugeniae

U

 

3.00

0.31

  

0.10

     

2014033

Juraphlebia eugeniae

U

19.67

2.17

0.29

3.01

0.29

0.13

0.10

1.00

0.72

0.11

0.15

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BMC Ecology and Evolution

ISSN: 2730-7182

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