Salamanders and Caecilians

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Can you name the the amphibian family that matches the characteristic?

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CharacteristicFamily
[caecilian]Recessed mouth, lacks tail
[subfamily]Batrachoseps, Bolitoglossa, Dendrotriton, Eurycea, Psuedotriton
2 genera and six species, found in E. United States and central/SE Europe.
Found in the NW USA only, internal reproduction, tail-lash defense, and are fairly small.
External fertilization, eggs tended by females. This family can escape drought conditions by aestivating in a mucous cocoon.
[order]Elongate and limbless, have tentacles. Internal fertilization, often no tail, specialized for burrowing.
[caecilian]True tail, tentacle between eye and nostril.
[caecilian]2 genera & 11 species found in South America
Internal fertilization and noxious skin secretions/aposematic coloration. Some retain eggs in body, birthing advanced larva or 'mature' young.
Toad-like and big(35 cm), with sharp teeth, indistinct costal grooves and mottled skin patterns.
21 genera & 97 species
[caecilian]Often bright coloration, mostly viviparous
Mole salamanders
Includes the genera Siren & Pseudobranchus(4 species total)
Projectile tongues and mental glands. Males in some species have cirri.
No nasolabial or distinct costal grooves.Terrestrial as young, have laterally compressed tails as aquatic adults.
9 genera & 58 species
Can live over 50 years, are aquatic with gills and reduced number of toes, but retain all 4 limbs.
Lay eggs in logs or in alligator mounds, up to 1 meter in length.
Caecilians- yeah i know it's not a family, deal with it
1 genus & 3 species found in the Southeastern US
Newts
32 species in 1 genus
Internal fertilization. Genera include Necturus and Proteus. Eats a variety of food including small invertebrates/vertebrates, fish eggs, carrion
4 species in 1 genus, found in NW USA
Males herd females into their nests under large rocks and tend to the eggs after mating through external fertilization.
[subfamily]Aneides, Desmognathus, Ensantina, Hydromantes, Plethodon
CharacteristicFamily
Fully aquatic, flattened, and up to 1.6 meters in length, this family can live for over 30 years.
Sometimes called conger eels or congo snakes.
Squared off glands behind vent in males, internal fertilization, and found in old growth forests and cold streams.
Superfamily that includes all salamanders with internal fertilization
Torrent salamanders
External fertilization, terrestrial as adults, lay eggs in high mountain streams
The axolotl is in this family.
Found in E. North America and E. Asia, this family has 3 species in 2 genera.
Have nasolabial grooves, lungless. Found in the Americas and Europe.
Paedomorphic and found in slow moving waters in the SE US. Internal fertilization.
[caecilian]Up to 1 meter long, eats earthworms
Can survive drought by forming a cocoon, aquatic, 4 limbs
Slender & eel-like, lacking hindlimbs and eyelids. Adults retain eternal gills and suction-feeding.
[caecilian]Up to 33 cm, oviparous, larva have gill slits, mouth at the tip of the snout
Has 27 genera and 431 species
[caecilian]Up to 50 cm, free swimming larva, female attends 25-40 eggs(thus oviparous)
[caecilian]2 genera & 42 species, Central & South America
[caecilian]True tail, tentacle adjacent to eye
Found in Europe, NW Africa, Asia & N.A. Rough, pebbly skin.
Obvious costal grooves, up to 22 cm, and found only in North America.
4 species in 1 genus, found in NW USA
This family is fully aquatic, found in slow-moving water, and is found in SE United States and NE Mexico.
[caecilian]3 genera & 53 species. Found in SE Asia.
Live only in Central and E. Asia, difficult to distinguish from other groups without skeletons.
The hellbender is in this family.
Mudpuppies and olms
Have noxious milky-white skin secretions and some have aposematic coloration. Found only in North America.

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