The dorsal surface can be black, gray, or a brownish color. 1. The bite of amphiumas is considered to be poisonous by some rural inhabitants. The two-toed amphiuma can be up to four feet in length. Brown, 1992; Conant and Collins, 1998; Petranka, 1998). It reaches sizes just shy of 4 feet (116 cm). It is known predominantly as a species of blackwater swamps and river backbays. The chromosomes also are very large and useful for study. The latter is rather common south of Lake Pontchartrain and both occur north of the lake. Appearance / health: The Two Toed Amphiuma is the largest of the three Amphiumas.

All four limbs are present, but extremely tiny, and there are only two toes on each. Until, that is, they tangle with an angry Two Toed Amphiuma (Amphiuma means)!At a record length of 45.6 inches, this third longest of the world’s salamanders is a major predator in the waters it inhabits, and able to bite viciously in self-defense. It has a lateral line system similar in many respects to that found in some fish. Amphiuma means Garden, 1821 Two-Toed Amphiuma.
Steve A. Johnson 1 Richard B. Owen 2. As in other species of Amphiuma (Family Amphiumidae), there is a single gill slit, no external gills, and the eyes are lidless (Petranka 1998). Specimens have been found on some barrier islands (Gibbons and Coker 1978) and in the sandhills subregion (Garton and Sill 1977). Amphiuma have teeth on their mandible as well.

In general, Amphiuma species have two rows of teeth on their upper jaw; one which is located on the vomeropallatine, the other on the premaxillary.

There is only one other species of the genus, the smallest, and it occurs in Florida and south Alabama. The color is dark on dorsum (gray to black), fading to lighter shades on the venter.

Much like its close relatives, it hides during the day in the muddy or sandy bottom of bodies of water. Two species occur within a 25-mile radius of New Orleans--the two-toed amphiuma, Amphiuma means, and the three-toed amphiuma, Amphiuma tridactylum. Paedophryne amauensis is a species of frog from New Guinea which grows up to only 7.7 mm in length while the largest living amphibian is the South China giant salamander ( Andrias sligoi ) reaching a length of 1.8 m (5 ft 11 in). Amphiuma means is distinguishable, of course, by the number of toes. The latter is rather common south of Lake Pontchartrain and both occur north of the lake. Species accounts List of Species Two-toed amphiuma

They can reach up to 46 inches in total length. They also contain green rod in their retina to differentiate colors, two-part teeth and a dual-channeled hearing system.

The two-toed amphiuma (Amphiuma means) is a snake-like salamander found chiefly in the southeastern United States.It is commonly, but incorrectly, called "congo snake", "conger eel" or the "blind eel".Two-toed amphiumas are some of the largest extant amphibians in the world. Although salamanders are not defenseless, herp enthusiasts tend not to give their jaws the respect we accord snakes and other reptiles.

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