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Gulf Coast Mud Salamander Range Map






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Gulf Coast Mud Salamander Larva

Home »» Salamanders & Newts »» Plethodontidae (Lungless Salamanders) »» Gulf Coast Mud Salamander (Pseudotriton flavissimus)


Gulf Coast Mud Salamander (Pseudotriton flavissimus)STATUS





Description: This species has a salmon to reddish-brown color with small dark spots; the underside is lighter and unmarked. Coloration darkens with age and size, obscuring the spots. It is a small and slender form of the Mud Salamander, reaching a maximum length of 12 cm. This species is often confused with the Red Salamander (Pseudotriton ruber), as these species look similar and co-exist throughout much of their ranges. However, Mud Salamanders generally differ in having fewer spots, a blunter snout, and brown irises. Larval Mud Salamanders tend to have much "bushier" gills than larval Red Salamanders.


Habitat: Throughout its range, this species is true to its name, occupying lowland muddy habitats often associated with spring-fed and oxbow pools, swampy sloughs, and ponds. This species is highly fossorial, occupying tunnel systems in the vicinity of these wetland habitats. Juveniles (larvae) live in slow-moving springs, seepages, or floodplain ponds. Rarely encountered above ground.


Range: This former subspecies of P. montanus is found in easternmost Louisiana, Mississippi, Alabama, Georgia, and western Florida.


Found in these States: AL | FL | GA | LA | MS


Diet: The diet of these salamanders is largely unknown. Larvae eat aquatic invertebrates and other salamander larvae, while adults may eat smaller salamanders.


Reproduction: The ecology of this species is poorly understood in Alabama. Throughout their range, Mud Salamander females probably lay eggs in underground sites near springs and seeps in the late fall/early winter. Few nests have been found. Eastern Mud Salamander (Pseudotriton montanus montanus) clutches range from 77 to 192 eggs; larger females lay more eggs. The eggs hatch in winter.

After hatching, individuals have an aquatic larval period of 15 to 19 months. Larvae live within the leaf-litter of their aquatic habitats, breathing through gills. Often these pools will dry up during warm summer months; larvae presumably recede to underground cavities when this occurs. Upon reaching a suitable size (7 to 9 cm total length), larvae stop feeding, absorb their gills, and metamorphose to the adult form. Mud Salamander larvae grow more quickly than Red Salamander larvae.


Status: Listed as Least Concern in view of its wide distribution and presumed large and stable population.


Taxonomy: On February 6, 2024 Pseudotriton montanus floridanus was replaced with Pseudotriton floridanus and the Gulf Coast Muyd Salamander was elevated to Species Status

»» Kingdom: Animalia - Animals
   »» Phylum: Chordata - Chordates
     »» Subphylum: Vertebrata - Vertebrates
       »» Class: Amphibia - (Amphibians)
         »» Order: Caudata - Salamanders
               »» Family: Plethodontidae - Lungless Salamanders
                   »» Genus: Pseudotriton
                     »» Species: Pseudotriton flavissimus - Gulf Coast Mud Salamander

This article uses material from the Wikipedia article "Mud salamander", which is released under the Creative Commons Attribution-Share-Alike License 3.0. Content may have been omitted from the original, but no content has been changed or extended.

 

 

 

 


Recommended Books at Amazon.com


Handbook of Salamanders: The Salamanders of the United States, of Canada, and of Lower California     Peterson Field Guide To Western Reptiles & Amphibians     Amphibian     Salamanders of the United States and Canada



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Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.

 
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