Ammotretis

Ammotretis is a genus of flatfish in the family Pleuronectidae. The genus is found in the Indo-Pacific region. The genus currently comprises three species, all of which have a distinctive deep body shape and are characterized by their small, fringed fins and a pair of prominent eyes located on the left side of their body. Ammotretis species are known for inhabiting sandy or muddy bottoms in shallow to moderate depths.

Tudor’s flounder – Ammotretis lituratus

Common Names

Common names for species within the genus Ammotretis vary depending on the specific species and region. Some examples include:

  • Ammotretis rostratus: Longsnout Sole, Rostrate Sole
  • Ammotretis japonicus: Japanese Sole, Flatfish
  • Ammotretis luciosus: Luzon Sole

Characteristics

Ammotretis species exhibit a range of morphological features, including:

  • Deep body shape: This feature is particularly pronounced in Ammotretis rostratus, lending it the name "longsnout sole".
  • Small, fringed fins: The fins of Ammotretis species are relatively small compared to other flatfish, and their edges are fringed with small, hair-like structures.
  • Eyes on the left side: Like all flatfish, Ammotretis species are asymmetrical, with both eyes located on the left side of their body.
  • Prominent eyes: The eyes of Ammotretis species are relatively large and protuberant, giving them a distinctive appearance.

Environment

Ammotretis species are found in a variety of marine environments, typically in sandy or muddy bottoms. They are often found in shallow to moderate depths, but some species, like Ammotretis japonicus, can inhabit deeper waters. The genus exhibits a preference for areas with moderate currents and a good supply of food.

References