 
  Gulf coast waterdog
  A species of Waterdogs   Scientific name : Necturus beyeri  Genus :   Waterdogs    
  Gulf coast waterdog, A species of Waterdogs 
  Scientific name: Necturus beyeri 
  Genus:  Waterdogs 
  Content 
 Description General Info
 Photo By ashleytwahlberg , used under CC-BY-NC-4.0 /Cropped and compressed from original
  Photo By ashleytwahlberg , used under CC-BY-NC-4.0 /Cropped and compressed from original   
 Description
 
  The Gulf Coast waterdog (Necturus beyeri) is a species of aquatic salamander in the family Proteidae. It is native to the southeastern United States, where it occurs in Alabama, Florida, Georgia, Louisiana, Mississippi, and Texas. This may be a species complex that could be split into different taxa as research indicates. It is closely related to Necturus alabamensis. 
    
 General Info
 
 Lifespan
 12-15 years 
   Diet
 Gulf coast waterdog's dietary regimen consists primarily of small aquatic invertebrates. It shows a notable preference for worms, crustaceans, and insect larvae, utilizing its sensitive external gills to detect them. 
   Appearance
 Gulf coast waterdog is a moderate-sized aquatic salamander, known for its elongated body, broad head, and four toes on each foot. Its most distinctive feature is its fringed external gills, used for respiration in the water. With smooth, moist skin, gulf coast waterdog's coloration varies between a rich, dark brown to almost black, often lightly speckled with gray or white. There is little apparent sexual dimorphism. 
   Behavior
 Gulf coast waterdog is a predominantly nocturnal species, often hiding in aquatic vegetation during daytime. Notably, it exhibits slow movement unless threatened, then swiftly retreats. It is solitary, interacting with others primarily during mating. Gulf coast waterdog possesses external gills for underwater respiration, indicative of its completely aquatic lifestyle. It is a skilled predator, deploying smart ambush tactics to capture small invertebrates and other food sources. 
    
 Scientific Classification
 
  Phylum 
  Chordates   Class 
  Amphibians   Order 
  Salamanders   Family 
  Mudpuppies and olms   Genus 
  Waterdogs   Species 
  Gulf coast waterdog  
 
  
  
  
  
 

 
  
  
 