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Table S1. List of species and data sources used in this study Species Female Male References Mean SVL (mm) Maturat ion age (yr) Mean age (yr) Growth rate k Mean SVL (mm) Maturati on age (yr) Mean age (yr) Growth rate k Alytes cisternasii 38.6 2.0 3.2 35.5 1.0 2.4 Marquez et al. 1997 Alytes obstetricans 49.7 2.0 3.7 41.7 1.0 2.3 Marquez et al. 1997 Amolops mantzorum 68.3 3.0 4.8 54.1 2.0 4.2 Liao and Lu 2010a Bombina bombina 36.8 2.0 3.4 0.95 36.6 2.0 3.4 1.02 Cogalniceanu and Miaud 2003 Boehmantis microtympanum 94.1 3.0 4.9 74.7 2.0 4.1 Guarino et al. 1998 Bufo achalensis 53.4 3.5 4.4 60.7 3.0 5.4 Sinsch et al. 2001 Bufo alvarius 125.0 2.0 4.0 117.8 2.0 3.7 Sullivan and Fernandez 1999 Bufo americanus 76.9 2.0 3.7 64.6 2.0 2.8 Acker et al. 1986; Kalb and Zug 1990

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Table S1. List of species and data sources used in this study

Species

Female

Male

References

Mean SVL (mm)

Maturation age (yr)

Mean age (yr)

Growth rate k

Mean SVL (mm)

Maturation age (yr)

Mean age (yr)

Growth rate k

Alytes cisternasii

38.6

2.0

3.2

35.5

1.0

2.4

Marquez et al. 1997

Alytes obstetricans

49.7

2.0

3.7

41.7

1.0

2.3

Marquez et al. 1997

Amolops mantzorum

68.3

3.0

4.8

54.1

2.0

4.2

Liao and Lu 2010a

Bombina bombina

36.8

2.0

3.4

0.95

36.6

2.0

3.4

1.02

Cogalniceanu and Miaud 2003

Boehmantis microtympanum

94.1

3.0

4.9

74.7

2.0

4.1

Guarino et al. 1998

Bufo achalensis

53.4

3.5

4.4

60.7

3.0

5.4

Sinsch et al. 2001

Bufo alvarius

125.0

2.0

4.0

117.8

2.0

3.7

Sullivan and Fernandez 1999

Bufo americanus

76.9

2.0

3.7

64.6

2.0

2.8

Acker et al. 1986; Kalb and Zug 1990

Bufo andrewsi

99.4

2.0

4.1

1.71

78.8

1.0

3.0

1.03

Liao 2009

Bufo bufo

81.1

3.9

6.2

1.25

64.6

3.0

5.2

0.83

Hemelaar and Van Gelder 1980; Gittins et al. 1982; Hemelaar 1983, 1988; Reading 1991; Frtey and Le Garff 1996; Schabetsberger et al. 2000; Cvetkovi et al. 2009

Bufo cognatus

60.7

2.0

4.0

58.8

2.0

4.2

Rogers and Harvey 1994; Sullivan and Fernandez 1999

Bufo gargarizans

102.2

2.0

3.5

0.41

90.1

2.0

2.9

0.21

Yu and Lu 2012

Bufo japonicus

134.2

2.7

5.2

125.8

2.4

4.5

Kusano et al. 2010

Bufo melanostictus

101.0

1.0

2.8

90.0

1.0

2.5

Andia et al. 2010a

Bufo pardalis

110.7

2.0

3.2

96.7

1.0

1.9

Cherry 1992; Cherry and Francillon-Vieillot 1992

Bufo pentoni

64.2

2.0

3.9

58.7

2.0

3.9

Francillon et al. 1984

Bufo punctatus

59.2

2.0

2.0

52.0

2.0

2.3

Sullivan and Fernandez 1999

Bufo stejnegeri

51.6

2.0

2.6

43.9

1.5

2.5

Lee and Park 2009

Bufo viridis

69.1

2.0

4.2

66.8

1.8

3.3

Sinsch et al. 2007

Bufo woodhousii

41.9

2.0

2.5

52.5

2.0

2.4

Kellner and Green 1995

Crinia signifera

26.5

3.0

5.0

1.04

21.2

2.0

3.5

0.66

Lauck 2005

Dyscophus antongilii

81.1

3.0

5.8

59.4

4.5

5.0

Tessa et al. 2007

Guibemantis bicalcaratus

23.1

1.0

1.0

20.7

1.0

1.0

Lehtinen 2009

Guibemantis punctatus

21.0

1.0

1.0

21.0

1.0

1.0

Lehtinen 2009

Hyla annectans

39.5

2.0

3.1

1.59

32.9

1.5

2.5

1.21

Liao and Lu 2010b

Hyla arborea

44.5

2.0

3.3

43.0

2.0

3.1

Friedl and Klump 1997

Hyla sarda

37.8

2.0

3.4

32.6

1.0

2.5

Cadeddu et al. 2011

Litoria chloris

63.6

3.0

3.9

58.5

3.0

3.5

Morrison 2001; Morrison et al. 2004

Litoria lesueuri

59.9

3.0

3.9

39.2

2.0

3.3

Morrison 2001

Litoria pearsoniana

34.0

2.0

2.1

26.5

2.0

2.0

Morrison et al. 2004

Litoria raniformis

82.6

2.0

3.0

70.2

2.0

3.0

Mann et al. 2010

Litoria spenceri

49.3

4.8

5.3

37.0

2.8

4.4

Gillespie 2011

Mantella baroni

28.6

1.4

1.9

25.6

1.0

1.6

Andreone et al. 2011

Mantella bernhardi

20.5

1.6

1.7

19.7

1.2

1.5

Andreone et al. 2011

Mantella cowani

29.3

1.3

2.2

25.7

1.0

1.3

Andreone et al. 2011

Mantella crocea

21.6

2.0

2.0

17.2

1.2

2.8

Andreone et al. 2011

Mantella expectata

27.1

1.0

2.2

22.9

1.0

1.5

Guarino et al. 2010

Mantella laevigata

26.2

2.0

2.0

24.2

2.0

2.0

Andreone et al. 2011

Mantella nigricans

27.2

1.2

1.8

25.1

1.2

2.8

Andreone et al. 2011

Mantella pulchra

23.6

1.5

2.1

20.6

1.6

1.9

Andreone et al. 2011

Mantella sp.

24.0

1.3

1.8

20.9

1.2

1.9

Andreone et al. 2011

Mantella viridis

30.4

1.1

1.6

25.9

1.0

1.3

Andreone et al. 2011

Microhyla ornate

24.2

2.0

3.7

22.5

1.0

3.6

Kumbar and Pacharatna 2001

Mixophyes fasciolatus

74.1

3.4

4.0

65.0

2.8

3.6

Morrison 2001

Mixophyes fleayi

69.7

3.7

5.0

62.6

3.0

4.3

Morrison 2001; Morrison et al. 2004

Nanorana parkeri

43.3

3.0

6.0

0.37

38.2

2.7

5.4

0.19

Ma et al. 2009a

Paa quadrana

80.5

3.0

5.9

60.6

2.0

2.9

Song 2010

Paa taihangnicus

76.1

3.0

5.6

67.3

2.0

5.8

Lu 2011

Pelobates cultripes

54.2

2.0

5.0

0.12

52.8

2.0

4.5

0.09

Leclair et al. 2005

Pelobates fuscus

53.9

2.0

4.6

45.9

2.0

3.6

Eggert and Guyetant 1999; Eggert 2000

Pleurodema thaul

37.4

2.0

3.4

0.37

32.5

2.0

3.2

0.29

Iturra-Cid et al. 2010

Polypedates maculatus

68.0

1.0

2.5

65.0

1.0

2.2

Andia et al. 2010b

Pseudacris crucifer

28.4

2.0

2.8

26.5

2.0

2.6

Lykens and Forester 1987

Rana cascadae

39.8

3.0

4.0

44.3

2.5

3.5

Briggs and Storm 1970

Rana catesbeiana

117.0

5.0

5.1

0.34

108.3

3.0

4.2

0.23

Shirose et al. 1993; Liu et al. 2010

Rana chensinensis

47.5

1.2

2.7

0.24

43.2

1.0

1.8

0.22

Lu et al. 2006; Ma et al. 2009b

Rana dalmatina

62.5

2.5

3.0

0.84

53.9

1.5

2.6

0.63

Sarasola-Puente et al. 2011

Rana esculenta

85.2

3.5

5.3

0.45

68.7

3.0

4.3

0.58

Cogalniceanu and Miaud 2003; Socha and Ogielska 2010

Rana grahami

76.3

1.9

3.4

69.2

2.5

3.3

Liao 2009

Rana guentheri

75.3

2.0

3.3

0.97

67.9

1.0

2.4

0.69

Li et al. 2010

Rana holtzi

44.2

5.0

6.2

46.0

5.0

6.1

Miaud et al. 2007

Rana iberica

46.1

2.0

3.0

39.1

2.0

2.7

Esteban and Sanchiz 2000

Rana japonica

40.0

1.0

2.0

34.6

1.0

1.3

Marunouchi et al. 2002

Rana kukunoris

55.7

3.5

4.9

48.3

3.0

4.2

Chen et al. 2011

Rana latastei

55.3

1.0

1.7

0.48

42.4

1.0

1.4

0.27

Guarino et al. 2003

Rana luteiventris

57.0

1.0

2.0

54.0

1.0

1.7

Reaser 2000

Rana macrocnemis

62.5

2.9

4.2

64.0

2.8

3.8

Kutrup et al. 2011

Rana muscosa

63.6

1.0

4.1

56.1

1.0

4.0

Matthews and Miaud 2007

Rana nigromaculata

78.8

2.5

3.3

0.62

66.6

2.0

3.1

0.41

Khonsue et al. 2001a; Liao et al. 2010

Rana nigrovittata

45.3

2.0

3.3

50.6

1.5

3.7

Khonsue et al. 2000

Rana perezi

65.6

2.5

3.5

52.0

1.5

2.3

Esteban et al. 1996

Rana pipiens

70.1

2.0

3.0

67.6

2.0

3.0

Leclair and Castanet 1987

Rana pleuraden

49.5

1.5

2.8

44.2

2.5

2.6

Liao 2009

Rana ridibunda

77.2

2.3

4.2

0.67

68.6

1.8

4.0

0.57

Yilmaz et al. 2005; Kyriakopoulou-Sklavounou et al. 2008; Socha and Ogielska 2010

Rana rugosa

54.8

2.0

2.3

42.0

1.5

1.7

Khonsue et al. 2001b

Rana saharica

64.8

1.5

3.1

56.7

1.0

3.2

Meddeb et al. 2007

Rana sakuraii

48.8

2.5

3.4

44.9

2.0

3.2

Kusano et al. 1995b

Rana septentrionalis

61.4

1.5

2.5

56.4

1.5

2.0

Leclair and Laurin 1996

Rana subaquavocalis

104.8

3.0

6.1

84.9

2.0

4.7

Platz et al. 1997

Rana sylvatica

52.6

2.0

2.8

46.3

1.0

2.2

Berven 1982; Bastien and Leclair 1992; Sagor et al. 1998; Leclair et al. 2000

Rana tagoi

43.2

2.0

3.2

42.0

1.0

2.8

Kusano et al. 1995a

Rana taipehensis

40.0

2.0

2.6

28.0

1.0

2.3

Lien et al. 2007

Rana temporaria

74.6

2.4

6.0

0.47

69.7

2.0

5.1

0.55

Gibbons and McCarthy 1984; Ryser 1988, 1996; Augert and Joly 1993; Miaud et al. 1999; Guarino et al. 2008

Scaphiophryne gottlebei

34.9

1.0

1.8

29.6

1.0

1.1

Guarino et al. 2010

Scaphiopus couchii

50.4

2.0

4.0

52.4

2.0

4.0

Sullivan and Fernandez 1999

Xenopus laevis

56.6

1.0

3.9

56.3

1.0

3.7

Measey 2001

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Fig. S1. Phylogenetic trees of the anuran species examined for SSD in relation to age at maturity, mean adult age (a, n = 75 species) and Von Bertalanffy growth coefficient (b, n = 16 species)

(a)

(b)