Species authority page

River frog

Lithobates heckscheri · Frogs and toads · Amphibians

River frog (Lithobates heckscheri): Large: 3.25-4.63 in snout-vent (record 6.13 in); greenish-black back. Light spots on the lips, larger on the lower jaw. This profile does not establish whether taking it is legal anywhere.

Certified rules currently represented in Hunt: coverage in development. This is coverage, not a legal answer.

Scientific name
Lithobates heckscheri
Family
Ranidae
In North America
Native
Range
Coastal Plain from southern North Carolina (at least formerly) to northern Florida and west to southeastern Mississippi; most of the range is in northern Florida, southern Georgia and southern South Carolina.
Biology

How to identify it

Large: 3.25-4.63 in snout-vent (record 6.13 in); greenish-black back. [1][2]

Light spots on the lips, larger on the lower jaw. [1][2]

Skin more rugose than most ranid frogs; no dorsolateral ridges. [1][2]

Belly grey to almost black with light spots or short wavy lines; males often have yellowish throat. [1][2]

Webbing on hind feet reaches the last phalanx of the longest toe. [1][2]

Field knowledge

Where it lives

Swamps along streams and edges of shallow ponds and impoundments, including beaver ponds; open, thinly vegetated shorelines. [1][2]

Field knowledge

How it behaves

Highly aquatic and approachable; sits in shallow open water and on logs. [1][2]

Eats insects and other invertebrates, occasionally small vertebrates including other ranid frogs. [1][2]

Regulatory handoff

Limited legal take

Legal take of this species exists only under narrow conditions — a quota, a draw, a permit, a small area, or animals released or held on private land — set by the authorities below. Nowhere else is a legal opportunity implied, and Hunt shows one only where a certified rule establishes it.

Where legal take is listed

Being listed is not an open season. Seasons, zones, licences, methods and limits decide whether this animal may be taken on a given day and place — check Hunt or the authority before you go. Listings read 2026-09-30.

Geospatial intelligence

Where it is found

Coastal Plain from southern North Carolina (at least formerly) to northern Florida and west to southeastern Mississippi; most of the range is in northern Florida, southern Georgia and southern South Carolina.

Biology

Sources

Every claim above is attributed to one of these published sources.

  1. NatureServe · reviewed 2026-09-30

    NatureServe

  2. University of Michigan Museum of Zoology · reviewed 2026-09-30

    University of Michigan Museum of Zoology