AI-Powered Fish Species Identification

Identify Any Fish Species with Its Full Biological and Fishing Profile

Upload any fish photo and get the species name, habitat, physical characteristics, fishing and edibility guide, look-alike species, and conservation status.

Identify a Fish
Angler on a boat holding a freshly caught fish and photographing it to identify the species

AI Fish Species Identifier

Upload a photo of any fish and get a full identification: species name, physical characteristics, behaviour, habitat, fishing and edibility guide, and conservation status.

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Upload a Fish Photo

Supports JPG, PNG, WEBP. Side profile photos showing the full body, fins, and head produce the best results. Works with freshwater, saltwater, and reef fish.

or drag and drop an image here

Cost per analysis

Results

AI Fish Species Identifier

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AI Fish Species Identifier

Upload a photo on the left and click analyse to see the results.

  • Species name, scientific name, family, and water type identified
  • Physical characteristics: size, coloration, fins, scales, and distinctive features
  • Behaviour: depth range, habitat, diet, feeding strategy, and social behaviour
  • Fishing guide: edibility, flavour, culinary uses, and sport fishing notes
  • Conservation status, population trend, and primary threats
  • Works with freshwater fish, saltwater fish, and coral reef species
Marine biologist at a research station comparing fish specimen photos on a laptop for species identification
01

Species Name, Family, and Look-alikes

Identify a Fish Now
Ichthyologist at a laboratory examining a fish specimen under bright light to study fin and scale characteristics
02

Physical Characteristics in Full Detail

See Physical Details
Angler at a riverbank checking a caught fish against a size gauge before deciding whether to keep or release it
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Fishing Guide and Conservation Status

Check Fishing and Conservation
How It Works

How to Identify a Fish

1

Photograph the Fish

Take a clear photo in good lighting showing the full body. Side profile photos showing fins, coloration, and body shape produce the most accurate identification. Underwater photos work well for reef fish.

2

AI Identifies and Analyses

The AI identifies the species, determines the scientific name, water type, and family, and produces a full profile covering physical characteristics, behaviour, fishing, and conservation.

3

Get the Full Profile

Receive the complete species profile: scientific name, physical description, look-alikes, behaviour, depth and habitat, fishing and edibility guide, and conservation status.

Who Uses It

Angler on a lake holding a caught fish over the water to photograph it for identification before releasing it
Use Case

Anglers and Sport Fishers

Catch a fish you do not recognise and want to identify it before deciding to keep or release? Get the species name, legal size and bag limit notes, edibility and culinary reputation, and conservation status. The look-alikes section helps distinguish species with different regulations that share the same habitat and appearance.

Snorkeller at a coral reef surfacing and photographing a colourful reef fish with an underwater camera
Use Case

Divers and Snorkellers

Spotted a fish while diving or snorkelling and want to know what it was? Upload an underwater photo or a photo taken after the dive and get the full species profile including habitat, depth range, behaviour, and ecological role. The physical characteristics section helps confirm the identification against similar species encountered in the same reef or environment.

Aquarium hobbyist photographing a tropical fish in a home aquarium tank to identify the species on a phone
Use Case

Aquarium Hobbyists

Identifying an unknown fish in your tank or researching a species before purchasing? The identification covers water type, behaviour notes including social compatibility, depth and habitat preferences relevant to tank setup, diet in the wild as a guide to captive feeding, and any trade or CITES status notes relevant to sourcing the species responsibly.

Marine biologist on a research vessel photographing a fish sample for species identification and data logging
Use Case

Marine Biologists and Conservation Workers

Use it for rapid field identification during surveys, species verification for citizen science records, and look-alike comparison when definitive visual identification is needed quickly. The conservation section provides current IUCN status and primary threats, useful for framing field observations in a conservation context.

Deep Dive

What the Identification Covers

Each fish identification produces a structured six-section profile covering every dimension of the species from taxonomy to fishing guidance and conservation.

Wide nature photograph of colourful fish in a clear tropical ocean or freshwater environment
01

Species Identification and Taxonomy

Common name and alternative or trade names, full scientific binomial name, family and order, water type classification with explanation, geographic native range including introduced populations, and a confidence level with explanation. The look-alikes list notes the key visual features that distinguish the most similar species.

Scientific nameFull genus and species binomial name with family and order classification
Water typeFreshwater, saltwater, brackish, anadromous, or catadromous with a plain-language explanation
Look-alikesSimilar species listed with the visual features that distinguish each from the identified fish
02

Physical Characteristics

Adult length and weight ranges, body shape with ichthyological descriptors, coloration with precise colour names including sex or season variation, fin descriptions for each fin group, scale type and coverage, mouth position and teeth type, eye characteristics, lateral line completeness, and any distinctive features such as barbels, adipose fin, photophores, or electric organ.

FinsEach fin group described including shape, colour, and spine count where notable
ColorationPrimary and secondary colours with precise descriptive names, including any sexual or seasonal variation
Distinctive featuresBarbels, adipose fin, photophores, electric organ, or other notable structures described
03

Behaviour and Ecology

Depth range, preferred habitat types displayed as tags, activity pattern, social behaviour (solitary, pairing, schooling), primary diet with food sources, feeding strategy, reproductive behaviour including spawning method and season, and migration patterns where applicable.

Depth rangeTypical depth range in metres or feet for this species
Social behaviourSolitary, pairs, small groups, or schooling species with behavioural context
SpawningSpawning strategy (broadcast spawning, nest builder, mouthbrooder, live bearer) with seasonal notes
04

Fishing and Edibility

Whether the species is edible and its culinary reputation, flavour profile and flesh texture, common preparation methods, sport fishing notes including typical methods and fighting quality, best season to catch, and legal considerations such as minimum size limits, bag limits, or season closures relevant to recreational anglers.

Flavour and textureFlavour profile and flesh texture when eaten at typical freshness
Sport fishingFishing methods, tackle, and fighting quality notes for sport anglers
Legal notesSize limits, bag limits, or protected status anglers should be aware of
05

Conservation Status

IUCN Red List status with colour coding, population trend, primary threats listed specifically (overfishing, habitat degradation, pollution, invasive species, climate change, bycatch), and any commercial fishing regulations or CITES aquarium trade listing. Ecological role as predator and prey included.

IUCN statusRed List status from Least Concern to Critically Endangered with colour coding
Primary threatsSpecific threats listed including overfishing, habitat degradation, and pollution
Trade statusCITES listing or aquarium trade notes where relevant

Note: Fish identification from a photograph has inherent limitations. Similar-looking species, juvenile fish, and individuals showing colour variation due to sex, season, or environmental stress can be difficult to distinguish visually. Conservation status reflects the most recent available IUCN global assessment. Fishing regulations vary by jurisdiction and change over time; always verify current local rules before fishing.

Benefits

Why Use It

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Freshwater, Saltwater, and Reef

River fish, lake species, open ocean fish, coral reef species, and estuarine fish. The AI covers the full breadth of aquatic diversity.

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Fishing Guide Built In

Edibility, flavour, culinary uses, sport fishing notes, best season, and legal size or bag limit considerations all covered in one profile.

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Depth and Habitat Detail

Depth range, preferred habitat types, and microhabitat preferences give the ecological context needed for field observations and dives.

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Conservation Context

IUCN Red List status, population trend, and primary threats covered for every identification, supporting informed conservation awareness.

Frequently Asked Questions

What types of fish photos work best?

Clear side profile photos showing the full body, fins, and head in good lighting produce the most accurate identification. For reef fish, underwater photos showing natural colouration work well. For caught fish, photos taken immediately after landing before colour fades give the best results. Photos where the fish is partially obscured, motion-blurred, or very small in the frame may yield lower-confidence identification.

Can it identify freshwater fish, saltwater fish, and reef fish?

Yes. The AI identifies species across all aquatic environments: freshwater rivers, lakes and ponds, open ocean, coastal waters, estuaries, coral reefs, and brackish environments. The water type is identified as part of the profile, which helps confirm whether a sighting is consistent with the expected habitat for that species.

How useful is this for anglers deciding whether to keep or release a catch?

The fishing section covers edibility, legal size limit and bag limit notes, and conservation status for the identified species. The look-alikes section helps when two similar species have different regulations. Note that fishing rules vary by jurisdiction and change over time; the legal notes in the analysis are general guidance only and you should always verify current local regulations before keeping a catch.

Can it identify juvenile fish that look different from adults?

Juvenile fish can be challenging to identify because their coloration and markings often differ significantly from adults. The analysis identifies the most probable species and notes where juvenile characteristics create uncertainty. For juvenile reef fish especially, which often have very different colouration from adults, the identification will describe what is visible and note the developmental stage where determinable.

Does it work for aquarium fish?

Yes. Common aquarium species including tropical freshwater fish, marine reef fish, and brackish species are well represented. The behaviour section covers social compatibility context and the ecology section covers natural habitat, which gives useful background for aquarium setup. Any CITES or trade restrictions relevant to the species are noted in the conservation section.

How is the conservation status determined?

Conservation status reflects the IUCN Red List assessment for the identified species. The analysis covers the global assessment status and primary threats. Some widespread species may be Least Concern globally but face significant local pressure from overfishing or habitat loss in specific regions. Commercial fishing regulations and CITES trade listing are noted where the species has specific protection under those frameworks.

Get Started Free

Identify Your First Fish Instantly

Sign up free and get 100 credits instantly. Upload any fish photo and get a full species profile with fishing guide and conservation status in seconds.

Disclaimer: This tool uses generative AI technology which may produce content that resembles copyrighted materials or that is inaccurate, incomplete, or out-of-date. It is provided for general information and educational purposes only and is not intended for illegal activities or to replace professional advice, diagnosis, or treatment. Users are solely responsible for how they use the generated content. If you plan to use AI-generated content commercially or publicly, we strongly recommend reviewing it for potential copyright issues and obtaining proper permissions where necessary. We accept no liability for copyright infringement or any other consequences resulting from the use of content generated by this tool.