family Pleuronectidae

9.1

A group of flat fish with both eyes on the right side of the head

noun

Specialized

: familia Pleuronectidae

The family Pleuronectidae includes many commercially important fish species such as the halibut and the plaice.

Examples

Several types of flatfish belonging to the family Pleuronectidae are known for their unique eye migration during development.
Marine biologists study the evolutionary adaptations of family Pleuronectidae to life on the ocean floor.
The family Pleuronectidae includes various species of flatfish.
Many fish enthusiasts admire the family Pleuronectidae for its unique adaptations.
Marine biologists study the evolutionary adaptations of family Pleuronectidae to life on the ocean floor.
Several types of flatfish belonging to the family Pleuronectidae are known for their unique eye migration during development.
The family Pleuronectidae includes many commercially important fish species such as the halibut and the plaice.

Synonyms

Pleuronectidae

vsfamily Pleuronectidae

Specialized

9.9

A family of flatfish like flounders with both eyes on the right side in adults

is the same name but used with an explicit rank label

Surface Forms

family Pleuronectidae singular

families Pleuronectidae plural

Morphology

family + Pleuronectidae

This is a literal, compositional taxonomic phrase: combining 'family' (a scientific grouping) with the taxon name Pleuronectidae directly yields the meaning 'the family Pleuronectidae, a group of flatfish'. Taxonomic noun + name constructions are cross-linguistically common, so a B1 learner who knows both constituents would readily understand the meaning.

Etymology

Family Pleuronectidae may come from old Greek parts that mean side and swimmer, which creates the picture of a fish that lies on one side. That's why the name refers to flatfish that end up with both eyes on the right side of the head.