The Florida Mouse

Scientific Name
Podomys floridanus
Also Known As
Florida Mouse
Range
Central Florida*
Diet
Seeds, Fruits, Insects
Life Expectancy
1 Year
The Florida Deer Mouse

Photo 128624678 (c) rupununiwildlife, CC BY-NC

Florida Deer Mouse conservation status - Vulnerable

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Florida Mice in Central Florida

The Florida mouse (Podomys floridanus) is a small native rodent found throughout peninsular Florida. Often confused with the introduced house mouse (Mus musculus), the Florida mouse can be identified by its larger ears, grayish brown fur, and preference for wooded habitats.

This guide covers the biology, behavior, and control of Florida mice, an endemic rodent of conservation concern that also invades homes in central Florida seeking food and shelter

Appearance and Identification

The Florida mouse has characteristic features that distinguish it from similar looking house mice

An Adult Florida Deer Mouse

Photo 256866114 (c) lparks713, CC BY-NC

Adult Florida Water Rat

  • Size: Adults reach about 4 to 6 inches (10 to 15 cm) in length including the tail. Their bodies alone are 2 to 3 inches (5 to 7.5 cm) and they weigh 0.5 to 1 ounce (14 to 28 grams).
  • Tail: The tail is scaly with only a few short hairs and constitutes 60% of total body length.
  • Fur: The dorsal fur of adults is grayish brown while the ventral surface is white to light gray. Guard hairs are black-tipped, giving a flecked appearance.
  • Ears: Ears are very large, round, and sparsely haired.
  • Feet: Hind feet are broad with white undersides. They have small toes tipped with sharp claws for digging.

Juvenile Florida Water Rat

  • Size: Newborns are about 1 inch (2.5 cm) long and weigh around 0.2 ounces (5 grams). They reach 3.5 to 4 inches (9 to 10 cm) including the tail by 5-6 weeks old.
  • Fur: Juvenile fur is gray-brown in color with some black hairs interspersed. The underbelly is white to light gray. The fur is soft and dense as they grow.