Amphibians Flashcards
1
Q
(3) Types of Amphibians
A
- Caecilians
- Salamanders
- Frogs/Toads
2
Q
(6) Synapomorphies of Amphibia
A
- Permeable skin with mucus/poison glands
- Papilla Amphibiorim (sensitive to low freq)
- Operculum-columella complex (Bones from hyoid transmit sound)
- Pedicellate teeth (dentine)
- Green rods*
- Levator bulbi muscle*
3
Q
Order: Urodela
A
Salamanders
4
Q
(2) Characteristics of Salamanders
A
- no ribs, buccal pump to force aire
- Paedomorphosis
5
Q
Paedomorphosis
A
Adults with lateral lines + gills
6
Q
(3) Forms of Salamander Respiration
A
- Lungs
- Cutaneous
- Gills
7
Q
Nasolabial Grooves
A
Chemosenation (food), absent in juveniles
8
Q
Order: Anura
A
Frogs/toads ‘no-tail’
9
Q
What has moist skin, long leaping, webbed feet, ambushes predators?
A
Frogs
10
Q
What has dry skin, bulky, short legs, hops, slow escape?
A
Toads
11
Q
(7) Frog Families APBHRDR
A
- Ascaphidae
- Pipidae
- Bufonidae
- Hylidae
- Rhinodermatidae
- Dendrobatidae
- Ranidae
12
Q
Tailed Frogs
A
Ascaphidae
13
Q
Xenopus Laevis
A
Pipidae
14
Q
True Toads
A
Bufonidae
15
Q
Tree Frogs
A
Hylidae