Syngnathidae
Every seahorses & pipefish on Fin, recorded across our dive sites.

Syngnathus spp.

Hippocampus kuda

Hippocampus spp.

Solenostomus paradoxus

Hippocampus erectus

Hippocampus bargibanti

Solenostomus halimeda

Hippocampus denise

Corythoichthys flavofasciatus

Dunckerocampus dactyliophorus

Phyllopteryx taeniolatus

Hippocampus abdominalis

Syngnathus acus

Solenostomidae spp.

Nerophis lumbriciformis

Syngnathus californiensis

Syngnathus typhle

Idiotropiscis spp.

Hippocampus hippocampus

Corythoichthys haematopterus

Trachyrhamphus bicoarctatus

Halicampus macrorhynchus

Hippocampus whitei

Hippocampus guttulatus

Phycodurus eques

Filicampus tigris

Kyonemichthys rumengani

Acentronura breviperula

Syngnathus fuscus

Entelurus aequoreus

Dunckerocampus pessuliferus

Hippocampus breviceps

Hippocampus subelongatus

Hippocampus reidi

Stigmatopora argus

Stigmatopora nigra

Hippocampus histrix

Doryrhamphus excisus

Hippocampus capensis

Corythoichthys amplexus

Solenostomus paegnius

Hippocampus comes

Amphelikturus dendriticus

Hippocampus pontohi

Heraldia nocturna

Cosmocampus elucens

Hippocampus ingens

Siokunichthys nigrolineatus

Maroubra perserrata

Hippocampus kelloggi

Syngnathoides biaculeatus

Festucalex cinctus
Every member ranked by how many dive sites hold them, with the traits a diver cares about.
| Species | Diver appeal | Findability | Size | Depth | Sites | Status |
|---|---|---|---|---|---|---|
| Usually seen |
| – |
| – |
| 1,985 |
| Least concern |
Common SeahorseHippocampus kuda | Hard to spot | – | – | 1,688 | Vulnerable |
| Easy to miss | 15cm | 1-45m | 1,346 | Vulnerable |
| Hard to spot | 8cm | 4-35m | 1,155 | Least concern |
Lined SeahorseHippocampus erectus | Hard to spot | – | – | 945 | Vulnerable |
Pygmy SeahorseHippocampus bargibanti | Hard to spot | – | – | 639 | Least concern |
| Hard to spot | – | Up to 23m | 542 | Least concern |
Denise's Pygmy SeahorseHippocampus denise | Hard to spot | – | – | 465 | Least concern |
Network PipefishCorythoichthys flavofasciatus | Hard to spot | – | – | 454 | Least concern |
Banded PipefishDunckerocampus dactyliophorus | Easy to miss | – | – | 331 | Least concern |
| Easy to miss | 32cm | 0-50m | 289 | Vulnerable |
Pot-bellied SeahorseHippocampus abdominalis | Easy to miss | – | – | 286 | Least concern |
| – | 35cm | 0-110m | 258 | Least concern |
| Hard to spot | – | – | 249 | Least concern |
| – | 10cm | 0-30m | 222 | Least concern |
| Easy to miss | 35cm | Up to 15m | 191 | Least concern |
| – | 24cm | 1-20m | 131 | Least concern |
| Hard to spot | – | – | 112 | Least concern |
| – | 10cm | – | 112 | Least concern |
| – | 14cm | – | 98 | Least concern |
| – | 28cm | 1-42m | 93 | Least concern |
Ornate PipefishHalicampus macrorhynchus | Hard to spot | – | – | 68 | Least concern |
New Holland SeahorseHippocampus whitei | Easy to miss | – | – | 65 | Endangered |
| – | 15cm | – | 62 | Least concern |
| Hard to spot | 24cm | 4-30m | 57 | Least concern |
Tentacled PipefishFilicampus tigris | Hard to spot | – | – | 54 | Least concern |
Thread PipefishKyonemichthys rumengani | Hard to spot | – | – | 54 | Least concern |
Dwarf PipehorseAcentronura breviperula | Hard to spot | – | – | 54 | Least concern |
| – | 23cm | – | 49 | Least concern |
| – | 28cm | – | 34 | Least concern |
Yellowbanded PipefishDunckerocampus pessuliferus | Hard to spot | – | – | 33 | Least concern |
| – | 10cm | – | 23 | Least concern |
| – | 14cm | – | 21 | Least concern |
| – | 13cm | – | 21 | Least concern |
| – | 18cm | – | 15 | Least concern |
| – | 11cm | – | 15 | Least concern |
| – | 12cm | – | 12 | Least concern |
| – | 5cm | – | 11 | Least concern |
| – | 8cm | – | 11 | Least concern |
| – | 7cm | – | 9 | Least concern |
| – | 8cm | – | 9 | Least concern |
| – | 13cm | – | 7 | Least concern |
| – | 6cm | – | 7 | Least concern |
| – | 1cm | – | 7 | Least concern |
| – | 6cm | – | 5 | Least concern |
| – | 10cm | – | 4 | Least concern |
| – | 21cm | – | 3 | Least concern |
| – | 6cm | – | 2 | Least concern |
| – | 5cm | – | 1 | Least concern |
| – | 20cm | – | 1 | Least concern |
| – | 20cm | – | 1 | Least concern |
| – | 9cm | – | 1 | Least concern |