The three new annual fish (fish whose entire life cycle lasts only one year) is described in the latest publication of aqua, International Journal of Ichthyology. Click here to learn more about the amazing(ly short) life cycles of annual rivulids.
Laimosemion mabura (male: bottom, female: top). From Guyana, South America. Photo by S. Valdesalici
Last, and yes least …
Austrolebias accorsii, male. From Bolivia, South America. Photo by G. Dethu