Elopidae Explained

The Elopidae are a family of ray-finned fish containing a single living genus Elops. They are commonly known as ladyfish, skipjacks, jack-rashes, or tenpounders.

The ladyfish are a coastal-dwelling fish found throughout the tropical and subtropical regions, occasionally venturing into temperate waters.[1] 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 1m (03feet) and the maximum weight 10kg (20lb). 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.

This family is 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.

The name comes from the Greek ellops - a kind of serpent.

Species

The currently recognized species in this genus are:[2]

See also

Notes and References

  1. 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
  2. Web site: Mikko's Phylogeny Archive. Haaramo. Mikko. 2007. Elopiformes – Tarpons and Tenpounders . 30 December 2016.
  3. McBride, Richard S., Rocha, Claudia R., Ruiz-Carus, Ramon, Bowen, Brian W. 2012. A new species of ladyfish, of the genus Elops (Elopiformes: Elopidae), from the western Atlantic Ocean. Zootaxa. 2346: 29-41. DOI: http://www.mapress.com/zootaxa/2010/f/zt02346p041.pdf