Elops

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Genus of fishes

title: "Elops" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["elopidae", "ray-finned-fish-genera", "animal-taxa-named-by-carl-linnaeus"] description: "Genus of fishes" topic_path: "general/elopidae" source: "https://en.wikipedia.org/wiki/Elops" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Genus of fishes ::

| fossil_range = | image = Elops saurus.jpg | image_caption = Elops saurus | taxon = Elops | authority = Linnaeus, 1766 | subdivision_ranks = Species | subdivision = See text

Elops is a genus of marine ray-finned fish found worldwide, and the only extant member of the ancient family Elopidae. They are commonly known as ladyfish, skipjacks, jack-rashes, or tenpounders.

They are fished, but their bodies are bony, so these fish are not marketed widely for consumption. They are caught and used as bait or may be ground down for fish meal.

Taxonomy

The currently recognized extant species in this genus are:

The following fossil species are known, all from otoliths:

Excluding these fossil otoliths, the earliest fossil remains of Elops are known from the Early Oligocene of Germany.

Phylogenetic analyses indicate that, in contrast to the ancient nature of the group, the modern species diversity within Elops originates from a relatively recent evolutionary radiation.

Description

The ladyfish are a coastal-dwelling fish found throughout the tropical and subtropical regions, occasionally venturing into temperate waters. Spawning takes place at sea, and the fish larvae migrate inland entering brackish waters. Their food is smaller fish and crustaceans (shrimp). Typically throughout the species, the maximum size is 1 m and the maximum weight 10 kg. The body is fusiform (tapering spindle shape) and oval in cross-section; being slightly laterally compressed, and the eyes are large and partially covered with adipose eyelids.

Like those of eels, the larvae are leptocephalic - being highly compressed, ribbon-like, and transparent. After initial growth, they shrink and then metamorphose into the adult form.

References

References

  1. Haaramo, Mikko. (2007). "''Elopiformes – Tarpons and Tenpounders''".
  2. McBride, Richard S.. (2012). "A new species of ladyfish, of the genus ''Elops'' (Elopiformes: Elopidae), from the western Atlantic Ocean". Zootaxa.
  3. (2017-11-02). "Fish otoliths from the Lutetian of the Aquitaine Basin (SW France), a breakthrough in the knowledge of the European Eocene ichthyofauna". Journal of Systematic Palaeontology.
  4. Schwarzhans, Werner. (1986). "Fish otoliths from the lower Tertiary of Ellesmere Island". Canadian Journal of Earth Sciences.
  5. (1995). "The fishfauna of Frauenweiler (Middle Oligocene, Rupelian; Germany): First results of a review". Publ. Espec. Inst. Esp. Oceanogr..
  6. (2022-11-20). "Exploring the Diversity of Elopidae (Teleostei; Elopiformes) Using DNA Barcoding Analysis". Diversity.
  7. Adams, A. J., Horodysky, A. Z., McBride, R. S., Guindon, K., Shenker, J., MacDonald, T. C., Harwell, H. D., Ward, R., and Carpenter, K. Global conservation status and research needs for tarpons (Megalopidae), ladyfishes (Elopidae) and bonefishes (Albulidae). Fish and Fisheries (online, early view as of 2013). http://onlinelibrary.wiley.com/doi/10.1111/faf.12017/abstract

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elopidaeray-finned-fish-generaanimal-taxa-named-by-carl-linnaeus