Species
 
Length of wing (μm)
 
Lengths of spermatheca (μm)
  
Spermatheca ratio (S/R)
 
Head proboscis ratio (H/P)



N
_{
2
}
 
N
_{
1
}

1

2

3
 
N
_{
1
}
 

C. pulicaris

19

1626 ± 67^{C}

10

74 ± 5

61 ± 5

22 ± 4

1.21 ± 0.08^{A}

10

1.19 ± 0.04 ^{B}

C. punctatus

20

1519 ± 10^{B}

9

74 ± 7

62 ± 4

19 ± 3

1.19 ± 0.08^{A}

10

1.19 ± 0.07 ^{B}

C. boyi

22

1641 ± 10^{C}

5

74 ± 6

68 ± 6

23 ± 4

1.05 ± 0. 3^{B}

11

1.29 ± 0.07 ^{A}

C. deltus

10

1788 ± 12 ^{A}

5

72 ± 4

67 ± 5

28 ± 5

1.07 ± 0.05^{B}

5

1.19 ± 0.05 ^{B}

C. newsteadi

10

1291 ± 12^{D}

4

69 ± 6

66 ± 4

19 ± 6

1.04 ± 0.02^{B}

5

1.32 ± 0.13 ^{A}

C. selandicus

7

1339 ± 33 ^{D}

ND

ND

ND

ND

ND

4

1.16 ± 0.06 ^{CB}

C. impunctatus

9

1239 ± 13 ^{D}

5

56 ± 7

52 ± 10

15 ± 6

1.10 ± 0.11^{B}

6

1.30 ± 0.04 ^{A}

C. grisescens

10

1841 ± 12 ^{A}

5

87 ± 3

83 ± 1

33 ± 3

1.05 ± 0.02^{B}

5

1.03 ± 0.04 ^{C}

C. kalix

10

1423 ± 39 ^{E}

5

75 ± 8

64 ± 6

20 ± 4

1.17 ± 0.08^{A}

5

1.29 ± 0.07 ^{A}

 Spermatheca ratio (S/R). The ratio of head divide by proboscis (H/P). N_{1} = number of specimens; N_{2} = number counted. ND = not determined. Means with the same letters are not significant different.