Hippoglossoides platessoidesvsOncorhynchus nerka

Side-by-side species comparison · Taxonomy, habitat & conservation

Taxonomic Classification

Field	Hippoglossoides platessoides	Oncorhynchus nerka
Class	N/A	N/A
Order	Pleuronectiformes	Salmoniformes
Family	Pleuronectidae	Salmonidae
Genus	Hippoglossoides	Oncorhynchus
Species	platessoides	nerka
Status	ACCEPTED	ACCEPTED

Green indicates matching values between species.

Marine & Conservation Data

Metric	Hippoglossoides platessoides	Oncorhynchus nerka
Observations	680,697	125,926
Habitat	Marine	Marine
IUCN Status	ENEndangered	Not Assessed
Kingdom	Animalia	Animalia
Phylum	Chordata	Chordata

Quick Summary

Same family? No — Pleuronectidae vs Salmonidae
Same order? No — Pleuronectiformes vs Salmoniformes
Habitat match? Yes — both marine

Hippoglossoides platessoidesView full species profile Oncorhynchus nerkaView full species profile

Data verified: 2026-04

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FishSpecPeek Editorial TeamData Specialists

The FishSpecPeek editorial team aggregates and verifies species data from GBIF Backbone Taxonomy & OBIS. Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.

✓ Sourced from GBIF Backbone Taxonomy & OBIS✓ Quarterly review✓ No paid placements

Read our full methodology or contact us with corrections.

Frequently Asked Questions

How are Hippoglossoides platessoides and Oncorhynchus nerka related taxonomically?

Hippoglossoides platessoides (order Pleuronectiformes, family Pleuronectidae) and Oncorhynchus nerka (order Salmoniformes, family Salmonidae) belong to different taxonomic orders. Both are in class .

What family does each species belong to?

Hippoglossoides platessoides is in the family Pleuronectidae, while Oncorhynchus nerka is in the family Salmonidae. These are different families, meaning the species have diverged significantly in their evolutionary history.

Do Hippoglossoides platessoides and Oncorhynchus nerka live in the same habitat?

Hippoglossoides platessoides is classified as marine with 680,697 OBIS observations. Oncorhynchus nerka is classified as marine with 125,926 OBIS observations. They share similar habitat preferences.

What is the conservation status of each species?

Hippoglossoides platessoides: Endangered (EN). Oncorhynchus nerka: Not assessed. Conservation statuses are based on IUCN Red List data via OBIS.

Where does the comparison data come from?

All taxonomic data is sourced from GBIF Backbone Taxonomy. Marine observations and conservation assessments come from OBIS (Ocean Biodiversity Information System). FishSpecPeek aggregates this data for easy side-by-side comparison.

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Field

Hippoglossoides platessoides

Oncorhynchus nerka

Class

N/A

Order

Family

Genus

Hippoglossoides

Oncorhynchus

Species

platessoides

nerka

Status

ACCEPTED

Metric

Hippoglossoides platessoides

Oncorhynchus nerka

Observations

680,697

125,926

Habitat

Marine

IUCN Status

ENEndangered

Not Assessed

Kingdom

Animalia

Phylum

Chordata