Needlefish
Needlefish (Strongylura spp.) is a saltwater species. The first thing to check: both jaws drawn out into a long, thin, equal-length beak lined with fine needle teeth. The look-alike to rule out is Barracuda: a barracuda's lower jaw juts past the upper and carries large uneven fangs, and its body is far deeper with two widely separated dorsal fins.
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| Scientific name | Strongylura spp. |
|---|---|
| Also called | houndfish, gar, sea gar |
| Water | Saltwater |
| Group | Needlefish |
| Temperature | Common between 72 and 88 °F. |
How to identify a Needlefish
- Both jaws drawn out into a long, thin, equal-length beak lined with fine needle teeth.
- An extremely slender, almost cylindrical body, often bright green-backed with a silver flank stripe.
- Dorsal and anal fins set far back near the tail, and green-tinted bones.
If you would rather not work through a key on a wet deck, photograph the fish and let the app name it — you get the common and the scientific name back, and the record is filed before you release.
Fish it is mistaken for
| Species | How to tell them apart |
|---|---|
| Barracuda | A barracuda's lower jaw juts past the upper and carries large uneven fangs, and its body is far deeper with two widely separated dorsal fins. |
| Ballyhoo | Ballyhoo have only the lower jaw extended into a beak; the upper jaw is short and normal. |
Side-by-side comparisons
Read the full entry for Barracuda.
Where it lives
Warm Atlantic, Gulf and Caribbean shallows — flats, passes, dock lights, beaches and the surface layer over reef.
Temperature
Common between 72 and 88 °F.
The conditions that matter
Needlefish live in the top few inches of the water column and hunt by sight, so they show hardest around dock lights at night and on calm, clear mornings. They are a reliable indicator that small bait is holding in an area, often before anything else reveals it.
Global Fishing League records 18 weather and water readings against every catch automatically — tide stage, barometric pressure, water temperature, salinity, dissolved oxygen, chlorophyll, swell, current, moon phase and more, taken at your GPS position at the moment you log the fish. Over a season that turns a hunch about needlefish into a pattern you can read.
See every reading recorded with a catch, or the guides to what each reading means.
Size limits, bag limits and seasons
Size limits, bag limits, slot limits and seasons are set by your state wildlife agency — and for many offshore and migratory species by federal regulators — and on many waters they differ from the statewide rule. They also change between seasons. Check the current regulations for the exact water you are fishing before you keep a fish — we do not republish limits here, because a number that is a season out of date is worse than no number.
What the app does do is make your side of it accurate: every catch carries a length measured from the photograph, a GPS position and a timestamp, exportable if you ever need to show your work for a tournament or a record claim. It is also what a Global Fishing League entry is built from — a record that verifies itself, without publishing where you caught the fish.