Translations:AY Honors/Amphibians/Answer Key/24/en

Siren intermedia

Lesser Siren (Siren intermedia)

Where found: The Lesser Siren is found in the United States, primarily from Virginia to Florida, and west to Texas (ranging into northeastern Mexico as far as Vera Cruz), and north to Illinois, Indiana and Michigan.

Description: The Lesser Siren appears distinctly eel-like, with an elongated body, 7-26 inches (18-68 cm) in length. They have a pair of greatly reduced front legs, but no back legs. Their head is flattened and blunt with feather-like external gills on each side. They vary in color, from olive green to black, sometimes with darker colored speckling. The Lesser Siren is nocturnal, spending its days hidden in the debris and mud at the bottom of slow moving bodies of water. They feed primarily on aquatic invertebrates, including various kinds of worms, snails, and crustaceans. They will also eat the tadpoles and eggs of other amphibians.