Chain pipefish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Syngnathiformes
- family: Syngnathidae
- genus: Syngnathus
- species: Syngnathus louisianae
- Antón Lizardo
Veracruz
Mexico- Daphne
- Dauphin Island
- Point Clear
Alabama- Brunswick
- Saint Simon Mills
Georgia- Crisfield
Maryland- Biloxi
- Gulf Hills
- Ocean Springs
- Pearlington
- Saint Martin
Mississippi- Buxton
- Myrtle Grove
- Swansboro
North Carolina- Burton
- Seabrook Island
South Carolina- Wildwood
Tennessee
United States