The eastern harvest mouse (Reithrodontomys humulis) is a species of rodent in the family Cricetidae. It is endemic to the Southeastern United States. Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland, swamps, and pastureland.

The eastern harvest mouse is characterized by brown pelage with a dark lateral line extending along its dorsal surface. The underbelly and ventral side of the tail are lighter colored than the rest of the body. The underbelly is a gray color that may be infused with some red character.

Eastern Harvest Mouse. Kingdom. Animalia. Location in Taxonomic Tree . Subgenus. Reithrodontomys (Reithrodontomys) Species. Reithrodontomys humulis. Identification Numbers. TSN: 180342. Geography. Launch Interactive Map. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of ...

Sep 11, 2023 · The eastern harvest mouse is found mainly in habitats dominated by grasses and other herbaceous plants characteristic of early vegetational succession, including places such as abandoned fields, weed-filled ditches, and briar thickets.

Description: A small mouse with a rich brown fur coat washed with gray, and a dark stripe usually running down the back. The sides are lighter in color and the grayish belly is strongly demarcated by a line on the sides. Ears are all black in color and the feet are grayish-white.

The Eastern harvest mouse constructs baseball-sized, spherical nests on the ground out of shredded grasses. It generally has a single entrance. After a gestation period of about 21 days, a litter of two to five young is born in May to November.

The eastern harvest mouse utilizes a variety of open grassy or brushy habitats (Whitaker and Hamilton 1998). It can be found in upland fields and meadows, open forest, forest clearings, tangled patches of brier or blackberry, roadside ditches, and in wet bottomlands and grassy flats.

Reithrodontomys humulis humulis, commonly known as the Eastern Harvest Mouse, is a small yet remarkable member of the Muridae family, often overlooked amidst its larger rodent relatives. These petite creatures are not only cute, but they play a vital role in their ecosystems.

Learn about the Eastern Harvest Mouse, a small rodent found across Central and Northern Florida. This in-depth guide covers identification, biology, habits, habitat, diet, health risks, signs of infestation, and humane prevention and control methods for the Eastern Harvest Mouse.

The eastern harvest mouse ( Reithrodontomys humulis) is a species of rodent in the family Cricetidae. It is found only in the United States. Its natural habitats are subtropical or tropical seasonally wet or flooded lowland grassland, swamps, and pastureland.