
1) Blind eel 2) Congo eel 3) Congo snake 4) Salamander
Found on
https://www.crosswordclues.com/clue/amphiuma

Amphiuma is a genus of aquatic salamanders, the only extant genus within the family Amphiumidae iː. They are also known to fishermen as `conger eels` or `Congo snakes`, which are zoologically incorrect designations. The Amphiuma has one of the largest amounts of DNA in the living world, around 25 times more than a human. == Description == Amp...
Found on
http://en.wikipedia.org/wiki/Amphiuma

aquatic American salamander with two pairs of small feet
Found on
http://phrontistery.info/a.html

• (n.) A genus of amphibians, inhabiting the Southern United States, having a serpentlike form, but with four minute limbs and two persistent gill openings; the Congo snake.
Found on
http://thinkexist.com/dictionary/meaning/amphiuma/

any of three species of North American salamanders belonging to the family Amphiumidae (order Caudata). Because they are long and slender and have ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/a/65
Am`phi·u'ma (ăm`fĭ*ū'mȧ)
noun (Zoology) A genus of amphibians, inhabiting the Southern United States, having a serpentlike form, but with four minute limbs and two persistent gill openings; the Congo snake.
Found on
http://www.encyclo.co.uk/webster/A/73

Amphiuma is a genus of amphibians which frequent the lakes and stagnant waters of North America. The adults retain the clefts at which the gills of the tadpole projected.
Found on
http://www.probertencyclopaedia.com/browse/BA.HTM

[
n] - aquatic eel-shaped salamander having two pairs of very small feet
Found on
http://www.webdictionary.co.uk/definition.php?query=amphiuma
congo snake noun aquatic eel-shaped salamander having two pairs of very small feet; of still muddy waters in the southern United States
Found on
https://www.encyclo.co.uk/local/20974

an aquatic, eellike salamander of the genus Amphiuma, of the southeastern U.S., having two pairs of very small feet.
Found on
https://www.infoplease.com/dictionary/amphiuma
No exact match found.