Michigan Amphibians Flashcards
Cross pattern on back
Pseudacris crucifer (spring peeper)
3 stripes down back
Pseudacris triseriata (chorus frog)
White spot under eye, underside of hind legs + groin yellow
Hyla versicolor and chrysoscelis (gray treefrog)
Dark triangle mark between eyes, pointed snout
Acris crepitans (Northern cricket frog)
Dark spots with 1 or 2 warts on back
Bufo americanus (American toad)
Dark spots with 3+ warts
Bufo woodhousii (Fowler’s toad)
Oval spots down back
Lithobates pipiens (meadow or leopard frog)
Rectangular spots down back
Lithobates palustris (pickerel frog)
Dark line/mask through eye, white line on upper lip
Lithobates sylvatica (wood frog)
Frog, no dorsolateral folds present
Lithobates catesbeiana (bullfrog)
Frog, dorsolateral folds present
Lithobates clamitans (green frog)
Laterally compressed tail, red spots
Notopthalamus viridescens (red-spotted newt)
Blue spots
Ambystoma laterale (blue-spotted salamander)
Rows of rounded yellow spots (2 rows) head to tail
Ambystoma maculatum (spotted salamander)
Black with white/gray bands across back + tail
Ambystoma opacum (marbled salamander)