Florent's Guide To The

Tropical Reefs

Double-Ended Pipefish
Syngnathoides biaculeatus
Double-Ended Pipefish
Also known as: Alligator Pipefish
Category: Pipefishes
Scientific Name: Syngnathoides biaculeatus
Size: Up to 11 in. (28 cm)  
Depth: 3-30 ft. (1-10 m)
Distribution: Indo-West Pacific, Red Sea, Australia
Chordata (Phylum)
└Osteichthyes (Parvphylum)
 └Actinopterygii (Gigaclass)
  └Actinopteri (Superclass)
   └Teleostei (Class)
    └Syngnathiformes (Order)
     └Syngnathidae (Family)
      └Syngnathinae (Subfamily)
       └Syngnathoides (Genus)

Seahorses & Pipefishes
Pipefishes

Double-Ended Pipefish

Short-Tailed Pipefish

Shortpouch Pygmy Pipehorse

Pipehorse

Brown-Banded Pipefish

Network Pipefish

Shortfin Pipefish

Ringed Pipefish

Naia Pipefish

Orange-Banded Pipefish

Winged Pipefish

Thread Pipefish

Shortnose Pipefish

Harlequin Pipefish

Micrognathus sp.

Mushroom Coral Pipefish



All Photographs
© 2025 Florent Charpin