Salamanders and Caecilians

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

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

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