week 3 Flashcards

1
Q

Aspidoscelis

A

sexlineata
tigris
tesselatus

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2
Q

Thamnophis

A

sirtalis
cyrtopsis
elegans
radix

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3
Q

Masticophis

A

flagellum

taeniatus

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4
Q

Rana

A

pipiens
blairi
catesbeiana

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5
Q

Spea/Scaphiopus

A

multiplicata
bombifrons
couchii

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6
Q

Anaxyrus

A
boreas
woodhousii
debilis
cognatus
punctatus
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7
Q

Difference between Masticophis flagellum and taeniatus

A

flagellum - lacks striping of distinct pattern

taeniatus - has distinct lateral stripes

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8
Q

T. sirtalis/radix vs. T. elegans/cyrtopsis

A

sirtalis/radix - 7 labial scales

elegans/cyrtopsis - 8 labial scales

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9
Q

T. sirtalis vs. radix

A

sirtalis - lacks distinct bars between labial scales

radix - very distinct bars between labial scales

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10
Q

T. elegans vs. cyrtopsis

A

elegans - No distinct pattern above head

Cyrtopsis - black patches behind the head

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11
Q

Aspidoscelis sexlineata vs. tesselatus/tigris

A

sexlineatus - six lines on dorsum

tesselatus/tigris - checkered pattern

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12
Q

Aspidoscelis tigris vs. tesselatus

A

tigris - uniform gular fold scales

tesselatus - decreasing gular fold scales

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13
Q

Anaxyrus woodhousii vs. boreas

A

woodhousii - distinct cranial crest

boreas - NO cranial crest,

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14
Q

A debilis vs punctatus

A

debilis - small size, flattened head, small paratoids, weak cranial crests
punctatus - narrow snout, flattened head, weak cranial crests, oval paratoid glands

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15
Q

Anaxyrus cognatus

A

3-sided cranial crest
symmetrical oval pattern
large paratoid gland

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16
Q

Rana blairi, pipiens, catesbeiana

A

blairi - spotting pattern, moderate tympanum, dorsolateral fold is broken posteriorly
pipiens - spotting pattern, moderate tympanum, continuous dorsolateral folds
catesbeiana - lacks dorsolateral folds, lacks distinct spotting pattern, fold above tympanum

17
Q

Spea vs. Scaphiopus

A

Spea bombifrons/multiplicata - More wedge-shaped spade

Couchii - narrow, sickle-shaped spade

18
Q

S. bombifrons vs. multiplicata

A

bombifrons - prominent boss, narrow, more elongate spade

multiplicata - blunt, rounded snout, wider, shallower spade