Salamanders and Caecilians

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

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

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