Definition

Noun A type of flatfish characterized by having both eyes located on the left side of its head. These are bottom-dwelling marine fish.

Usage and Examples

• The lefteye flounder is a common catch in these coastal waters.
• Scientists studied the unique eye migration of the lefteye flounder during its larval development.
• This species is a lefteye flounder, distinguishable from righteye flounders by the placement of its eyes.

Advanced Usage

• The term is often used in ichthyology (the study of fish) and commercial fishing contexts to categorize specific families of flatfish, primarily those in the families Bothidae and Paralichthyidae.
• In a biological context, the eye migration is an adaptation for life on the seafloor, allowing the fish to lie on its right side while both eyes face upward to spot prey and predators.

Variants and Related Words

• Lefteyed flounder: An alternative, less common spelling for the same type of fish.
• Flatfish: The general group to which lefteye flounders belong, which also includes righteye flounders, soles, and halibuts.
• Bothidae: The scientific family name for many lefteye flounders.
• Flounder: A common name that can refer to various flatfish species, both lefteye and righteye.

Synonyms

• Bothid (technical): Referring to a member of the family Bothidae.
• Lefteyed flatfish: A descriptive synonym.

Antonyms

• Righteye flounder: A flatfish with both eyes on the right side of its head (families Pleuronectidae and others).

Noun

1. flatfishes with both eyes on the left side of the head