Amphibians 2 Flashcards
MIDTERMS (62 cards)
What does the word amphibian mean in Greek?
Dual life
What evolutionary structure separates the amphibian head from the body?
Neck
Which two vertebrae adaptations allowed better head movement in amphibians?
First and second cervical vertebrae
What is the primary reason amphibians stay near water?
Reproduction requires water
What is the subclass of modern amphibians?
Lissamphibia
What is the order that includes frogs and toads?
Anura
What is the order that includes salamanders and newts?
Urodela
What is the order that includes caecilians?
Gymnophiona
Which amphibian family includes the African Clawed Frog?
Pipidae
Which amphibian is the only frog known to live in the Arctic Circle?
Wood Frog (Lithobates sylvaticus)
Which amphibian is capable of surviving permafrost freezing?
Siberian Newt (Salamandrella keyserlingii)
What adaptation allows amphibians to breathe through their skin?
Cutaneous respiration
What mechanism do frogs use for respiration between lungs and mouth?
Buccal pump mechanism
Which group of amphibians are completely limbless?
Caecilians
What sensory structure is used by frogs to detect sound?
Tympanum
What type of call attracts female frogs?
Advertisement call
What is the term for the call made by a male frog defending its territory?
Territorial call
What is the call response of a female frog to a male’s call?
Reciprocation call
What is the process called when amphibians return to their birthplace?
Homing
Which sense may amphibians use for navigation via Earth’s field?
Magnetic cues
What kind of movement is used by caecilians underground?
Concertina locomotion
What structure helps burrowing anurans dig into the soil?
Spatulate tubercles
What kind of habitat is the pipid frog specialized for?
Aquatic habitat
What amphibian uses drift fences and pitfall traps for sampling?
Amphibians