Eggs are laid in strands like pearls on a string, and are of a jelly like consistency. animals which must use heat acquired from the environment and behavioral adaptations to regulate body temperature. Red blood cells get their color from heme, an iron-containing molecule that transports oxygen. Although the limbs are greatly reduced, the number of toes allows identification of the three species: A. tridactylum has three toes on each foot, A. means two toes, and A. pholeter one toe. Sharp Minds Lecture Series for Adults - Online at http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=173612. (Cagle, 1948; Cochran and Goin, 1970; Dundee, 2004; Harper, 1935; Oliver, 1964), Amphiuma tridactylum is consumed by humans in some parts of its geographic range and is kept as a pet by amphibian enthusiast. "Amphiuma tridactylum" (On-line), Animal Diversity Web. $3.99 non members, $2.99 members: Dream Big or National Parks Adventure. It is non-migratory and occupies a small home range, which encompasses the burrow site and expands during breeding season. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Mud snakes, king snakes, and water moccasins are all known to prey on A. tridactylum. Characteristics: Species of Amphiuma are heavy-bodied, eel-like salamanders with four tiny, weakly developed limbs (Fig. Synapomorphy of the Bilateria. Explore. The trunk contains 57–60 costal grooves, each of which indicates a vertebra. living in the Nearctic biogeographic province, the northern part of the New World. It has long cylindrically shaped body with four vestigial legs, and feet containing three toes. Accessed November 29, 2020 at https://animaldiversity.org/accounts/Amphiuma_tridactylum/. (Cagle, 1948; Fontenot and Seigel, 2008; Glorioso, et al., 2010; Karlin and Means, 1994), There is no information available regarding the average home range size of Amphiuma tridactylum. The laterally compressed tail can compose up to 25% of the total body length. "Amphiuma Tridactylum" 1. (Cagle, 1948; Dundee, 2004), In general, members of Amphiuma have reduced lidless eyes and must rely on olfaction and their lateral line system to detect prey and potential predators. Adults reach 46 in (117 cm) in length. March 08, 2011 The two-toed amphiuma (Amphiuma means) is a snake-like salamander found chiefly in the southeastern United States. at http://www.jstor.org/stable/4605250. (Dundee, 2004; Garrison, 1949), Other than its painful, non-venomous bite, there are no known adverse effects of Amphiuma tridactylum on humans. Schnelker, A. Accessed It is commonly, but incorrectly, called "congo snake", "conger eel" or the "blind eel". having the capacity to move from one place to another. 405-410 in M Hutchins, A Evans, J Jackson, D Kleiman, J Murphy, D Thoney, eds. Hatchlings range from 4.3 to 6.4 cm and newly metamorphosed individuals range in size from 6.1 cm. Join local scientists to learn... */ Disclaimer: It maintains gill arches and a laterally compressed tail throughout adulthood and also possess a lateral line system throughout its life as well. 2008. There is no information available regarding paternal care in this species. Accessed The dorsum is dark brown to black in coloration and the venter tends is significantly lighter in comparison. Hatchlings are a little more than 2 in (5.1 cm) in length, and metamorphosed individuals may be as short as 2.3 in (5.8 cm). having body symmetry such that the animal can be divided in one plane into two mirror-image halves. 6, 2 Edition.
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