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Large-tooth Flounders
Paralichthyidae
Large-tooth flounders or sand flounders are a family, Paralichthyidae, of flounders. The family contains 14 genera with a total of about 110 species. They lie on the sea bed on their right side; both eyes are always on the left side of the head, while the Pleuronectidae usually (but not always) have their eyes on the right side of the head.
They are found in temperate and tropical waters of the Atlantic, Indian and Pacific Oceans. Several species are important commercial and game fishes, notably the California halibut, Paralichthys californicus.
10 branches of this family, most-observed first · about 65 known species

Paralichthys
genusParalichthys

Pseudorhombus
genusPseudorhombus

Xystreurys
genusXystreurys

Ancylopsetta
genusAncylopsetta

Hippoglossina
genusHippoglossina

Tephrinectes
genusTephrinectes

Tarphops
genusTarphops

Gastropsetta
genusGastropsetta
Cephalopsetta
genusCephalopsetta
Thysanopsetta
genusThysanopsetta
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Paralichthyidae in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 48417.