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Frogs and Toads of Georgia

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Title: Frogs and Toads of Georgia


1
Frogs and Toads of Georgia
  • Cameron A. Young

2
Characteristics and Terms To Know
  • Dark vocal sac of males
  • Flash colors
  • Microhylid head fold
  • Parotoid glands
  • Pelobatid spade
  • Toe pads
  • Tympanum
  • Vertical pupil
  • Webbed feet

3
dark vocal sac of male
  • the vocal sac beneath the lower jaw in male frogs
    has a distinctly darker coloration than in
    juvenile or female frogs
  • Example
  • Pseudacris spp.

4
flash colors
  • brightly colored patches on the rear of the hind
    legs that are exposed when the frog jumps
  • Example
  • Hyla spp.

5
microhylid head fold
  • a fold in the skin behind the head
  • Example
  • Gastrophryne spp.

6
parotoid glands
  • large poison glands behind the head
  • Example
  • Bufo spp.

7
pelobatid spade
  • a dark scale-like structure on the hind feet of
    spadefoot toads that is used for digging
  • Example
  • Scaphiopus spp.

8
toe pads
  • enlarged pads at the ends of the toes
  • Example
  • Hyla spp.

9
tympanum
  • the external ear drum
  • Example
  • Rana spp.

10
vertical pupil
  • an elliptical pupil in some frogs
  • Example
  • Scaphiopus spp.

11
warts
  • raised areas on the backs of some toads
  • Example
  • Bufo spp.

12
webbed feet
  • webbing between the toes of the hind feet
  • Example
  • Rana spp.

13
Frogs and Toads of Georgia
  • Identifying characteristics, breeding chronology,
    and geographic distribution

14
Family BufonidaeTrue Toads
  • Worldwide distribution except Antarctica and
    Australia
  • (Except Bufo marinus)
  • Thirty-one genera, 400 species
  • Prominent skin glands (warts)

15
Bufo americanusAmerican Toad
  • One or Two warts per dark patch
  • Chest usually spotted
  • Enlarged warts on tibia
  • Parotoid gland separate from cranial crest
    (sometimes connected by a small spur)
  • Breeds March-July

16
Bufo americanus
17
Bufo fowleriFowlers Toad
  • Three or more warts per patch
  • Unspotted chest
  • No enlarged warts of tibia
  • Parotoid gland touches cranial ridge
  • Breeds March through August

18
Bufo fowleri
19
Bufo terrestrisSouthern Toad
  • Pronounced knobs on a high cranial crest
  • Light middorsal stripe
  • Breeds March through October

20
Bufo terrestris
21
Bufo quercicusOak Toad
  • Small size
  • Diurnal
  • Conspicuous middorsal stripe
  • Four or five pairs of dark spots with bright red
    or orange warts
  • Breeds April through October

22
Bufo quercicus
23
Family PelobatidaeSpadefoot Toads
  • Distribution North America, Europe, and Central
    Asia
  • Three genera, eleven species
  • Explosive reproductive habit
  • Fast larval period (as short as 6 days)

24
Scaphiopus holbrookiiEastern Spadefoot
  • Sickle shaped spade on hind foot
  • Two yellowish lines on backmay resemble a hour
    glass
  • Breeds explosively during heavy warm rains

25
Scaphiopus holbrookii
26
Family MicrohylidaeNarrowmouth frogs and toads
  • Worldwide distribution except Antarctica
  • 64 genera, 307 species

27
Gastrophryne carolinensisEastern Narrowmouth Toad
  • Pointed snout
  • Head fold
  • Belly mottled
  • Breeds April through October

28
Gastrophryne carolinensis
29
Family HylidaeTreefrogs
  • Distribution North America, South America,
  • disjunctly in Eurasia, and Australia
  • 39 genera, Over 720 species
  • Toe discs

30
Acris crepitansNorthern Cricket Frog
  • Dark stripe on thigh is not clean cut
  • Head blunt
  • Short hind leg
  • Extensive foot webbing
  • Breeds April to July

31
Acris crepitans
32
Acris gryllusSouthern Cricket Frog
  • Clean Cut stripe on hind leg
  • Anal warts present
  • Head pointed
  • Long hind leg
  • Breeds February though October

33
Acris gryllus
34
Hyla andersoniiPine Barrens Treefrog
  • Not thought to be in GA (One isolated record near
    Augusta)
  • Nothing else looks like this frog
  • Breeds April through September

35
Hyla andersonii
36
Hyla avivocaBird-voiced Treefrog
  • Yellowish green on hind legs
  • Smaller than Gray treefrog
  • Breeds March through August

37
Hyla avivoca
38
Hyla cinereaGreen Treefrog
  • Bright green frog
  • White lateral stripe
  • Breeds March through October

39
Hyla cinerea
40
Hyla femoralisPine Woods Treefrog
  • Row of orange, yellow, or whitish spot on thigh
  • Breeds April through September

41
Hyla femoralis
42
Hyla gratiosaBarking Treefrog
  • Large, FAT treefrog
  • Dark spots usually persist through color changes
  • Breeds March through August

43
Hyla gratiosa
44
Hyla squirellaSquirrel Treefrog
  • Dark spot or bar between the eyes (not always
    there)
  • Identify by process of elimination
  • Breeds late March through September

45
Hyla squirella
46
Hyla versicolor/chrysoscelisGray Treefrog
  • Bright orange or golden yellow concealed on thigh
  • Warts present
  • Breeds March though August

47
Hyla versicolor/chrysoscelis
48
Pseudacris brachyphonaMountain Chorus Frog
  • Reverse parentheses on back
  • Dark triangle between eyes
  • White line on upper lip
  • Breeds February through April

49
Pseudacris brachyphona
50
Pseudacris brimleyiBrimleys Chorus Frog
  • Bold black lateral stripe
  • Dark spots on chest
  • Breeds February through April

51
Pseudacris brimleyi
52
Pseudacris cruciferSpring Peeper
  • Dark X on back
  • Breeds December through April

53
Pseudacris crucifer
54
Pseudacris feriarumUpland Chorus Frog
  • Light line on upper lip
  • Dark lateral stripe
  • Three longitudinal stripes
  • Breeds December through April

55
Pseudacris feriarum
56
Pseudacris nigritaSouthern Chorus Frog
  • Three broken dorsal stripes
  • White line along lip
  • Pointed snout
  • Breeds November through April

57
Pseudacris nigrita
58
Pseudacris ocularisLittle Grass Frog
  • Dark lateral line through eye
  • Chest white
  • Toes slightly webbed
  • Small size
  • Breeds November through April

59
Pseudacris ocularis
60
Pseudacris ornataOrnate Chorus Frog
  • Dark spots on sides and groin
  • Yellow spots on concealed portions of leg
  • Mask like stripe through eye
  • Breeds November through April

61
Pseudacris ornata
62
Family RanidaeTrue Frogs
  • Worldwide Distribution except Antarctica
  • 45 genera, 630 species

63
Rana capitoGopher Frog
  • Short hind legs
  • Warty
  • Spotted chest and belly
  • Breeds March through August

64
Rana capito
65
Rana catesbeianaBullfrog
  • Plain green frog
  • No dorsolateral ridges
  • Tip of fourth toe extends beyond webbing
  • Breeds February to October

66
Rana catesbeiana
67
Rana clamitansGreen/Bronze Frog
  • Dorsolateral ridges ending halfway down body
  • Belly white with dark, wormlike markings
  • Breeds April though August

68
Rana clamitans
69
Rana grylioPig Frog
  • Bullfrog with a narrow pointed head
  • Toes fully webbed
  • Webbing straight between third and fourth toes
  • Breeds April to August

70
Rana grylio
71
Rana heckscheriRiver Frog
  • Conspicuous white spots on lip
  • No dorsolateral ridges
  • Pale girdle outlining groin
  • Breeds April through August

72
Rana heckscheri
73
Rana palustrisPickerel Frog
  • Square spots in two parallel rows
  • Bright yellow or orange on concealed portions of
    legs
  • Breeds February through May

74
Rana palustris
75
Rana sphenocephalaSouthern Leopard Frog
  • Complete dorsolateral ridge
  • Round/oval spots on back
  • Breeds during any warm rain

76
Rana sphenocephala
77
Rana sylvaticaWood Frog
  • Brown frog with a black mask
  • Prominent dorsolateral folds
  • Explosive breeder
  • Breeds January or February

78
Rana sylvatica
79
Rana virgatipesCarpenter Frog
  • Four light stripes down back
  • No dorsolateral ridges
  • Breeds April to August

80
Rana virgatipes
81
Family LeptodactylidaeTropical Frogs
  • Distribution Southwestern North America,
    Florida, Central America, West Indies, and South
    America
  • 50 genera, 850 species

82
Eleutherodactylus planirostrisGreenhouse Frog
  • Two color phases
  • Striped
  • Mottled
  • Breeds May through September
  • No free tadpole stage

83
Eleutherodactylus planirostris
84
http//wwknapp.home.mindspring.com/GAFrog.Toad.htm
l
Visit this website for a complete reference of
the FROGS AND TOADS OF GEORGIA
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