River threadfin
Polydactylus macrophthalmus
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/fishfyi-embed@1/dist/embed.min.js" defer></script>
<div data-fishfyi="fish" data-slug="river-threadfin"></div>Embed via iframe for maximum compatibility.
<iframe src="https://fishfyi.com/iframe/fish/river-threadfin/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://fishfyi.com/fish/river-threadfin/Add a dynamic SVG badge to your README or docs.
[](https://fishfyi.com/fish/river-threadfin/)Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/fishfyi-embed@1/dist/embed.min.js" defer></script>
<fishfyi-fish slug="river-threadfin"></fishfyi-fish>
Not Evaluated
Freshwater
Comprimento Máximo
52,0 cm
Família
Overview
River threadfin (Polydactylus macrophthalmus) is a freshwater fish of the family Polynemidae, in the order Carangaria/misc. Maximum recorded length is 52 cm.
On this page
Physical Description
| Measurement | Value |
|---|---|
| Maximum Length | 52,0 cm |
Habitat & Distribution
Tipo de Água
Freshwater
Taxonomy
| Ordem | Carangaria/misc |
| Família | Polynemidae |
| Espécies | Polydactylus macrophthalmus |
Perguntas Frequentes
How big does River threadfin get?
River threadfin can grow up to 52.0 cm long.
What family does River threadfin belong to?
River threadfin (Polydactylus macrophthalmus) belongs to the family Polynemidae in the order Carangaria/misc.
Similar Fish
Other species in the Polynemidae family
African blackspot threadfin
Polydactylus malagasyensis
NE
Saltwater
Atlantic threadfin
Polydactylus octonemus
NE
Saltwater
Australian threadfin
Polydactylus multiradiatus
NE
Saltwater
Bamin
Eleutheronema tetradactylum
NE
Both
Bamin
Leptomelanosoma indicum
NE
Saltwater
Bearbear
Pentanemus quinquarius
NE
Saltwater
East Asian fourfinger threadfin
Eleutheronema rhadinum
NE
Saltwater
Sixfinger Threadfin
Polydactylus sexfilis
LC
Saltwater
External Databases
Explore More
Fish Rankings
Discover the largest, heaviest, and most exciting fish species
Nature FYI Family
Explore more wildlife and biodiversity encyclopedias