Animalia > Chordata > Amphibia > Caudata > Amphiumidae > Amphiuma > Amphiuma means

Amphiuma means (Two-toed Amphiuma)

Synonyms: Amphiuma means means

Wikipedia Abstract

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". One of the largest extant species of amphibians in the world, they can grow from 39 to 1,042 g (1.4 to 36.8 oz) in mass and from 34.8 to 116 cm (13.7 to 45.7 in) in length. They have four vestigial legs that end in two or three toes which are virtually useless, and eyes with lids. they are blue-black in color. They feed on small fish, crawfish, insect larvae, and even small snakes; they are harmless to humans when left alone, but when disturbed, they can deliver a tough bite, which may lead to a severe infection. Unlike other salamanders, which are mute, A. means gives a clear whistle when
View Wikipedia Record: Amphiuma means

EDGE Analysis

Uniqueness Scale: Similiar (0) 
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
 Unique & Vulnerable (100)
ED Score: 64.35
EDGE Score: 4.18


Adult Weight [2]  201 grams
Female Maturity [2]  4 years
Male Maturity [2]  3 years
Adult Length [1]  3.8 feet (116.2 cm)
Gestation [2]  5 months
Litter Size [2]  200
Litters / Year [1]  1
Maximum Longevity [2]  27 years


Name Countries Ecozone Biome Species Report Climate Land
Everglades United States Neotropic Flooded Grasslands and Savannas
Middle Atlantic coastal forests United States Nearctic Temperate Coniferous Forests
Southeastern conifer forests United States Nearctic Temperate Coniferous Forests
Southeastern mixed forests United States Nearctic Temperate Broadleaf and Mixed Forests

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Big Cypress National Preserve V 732120 Florida, United States
Central Gulf Coastal Plain Biosphere Reserve 40530 United States  
Colonial National Historic Park National Historical Park V 9316 Virginia, United States
Gulf Island National Seashore II 67487 Florida, Mississippi, United States
Okefenokee National Wildlife Refuge IV 38256 Florida, United States


Alligator mississippiensis (Alligator, Gator, American alligator, Florida alligator, Mississippi alligator, Louisiana alligator.)[3]


Parasitized by 
Eustrongylides wenrichi <Unverified Name>[4]
Megalodiscus americanus <Unverified Name>[4]
Telorchis sirenis <Unverified Name>[4]
Telorchis stunkardi <Unverified Name>[4]

Institutions (Zoos, etc.)

Institution Infraspecies / Breed 
Central Florida Zoological Park
Chiangmai Zoological Garden
Cincinnati Zoo & Botanical Garden
Disney's Animal Kingdom
Florida Aquarium
Jacksonville Zoo and Gardens
Mesker Park Zoo
North Carolina Zoological Park
Riverbanks Zoo and Garden

Range Map

North America;



Attributes / relations provided by
1Oliveira, Brunno Freire; São-Pedro, Vinícius Avelar; Santos-Barrera, Georgina; Penone, Caterina; C. Costa, Gabriel. (2017) AmphiBIO, a global database for amphibian ecological traits. Sci. Data.
2de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
3Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
4Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Images provided by Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Weather provided by NOAA METAR Data Access