{"product_id":"jenynsia-onca-jaguar-onesided-livebearer","title":"Jenynsia onca — Jaguar Onesided Livebearer — 0.5\"–1\"","description":"\u003cp\u003eJenynsia onca is one of the most biologically unusual livebearers in the freshwater hobby. Commonly called the Jaguar Livebearer or Spotted Onesided Livebearer, this small South American fish carries a remarkable evolutionary quirk: males have a gonopodium permanently fixed to either the right or left side — and can only mate with females of the opposite orientation. It is a one-of-a-kind piece of living biology you will not find in any guppy or platy.\u003c\/p\u003e\u003cp\u003eLike the Gymnogeophagus we also keep, Jenynsia onca is a temperate species that thrives in cooler water — making it an excellent companion fish or a standout species for a Uruguayan biotope setup.\u003c\/p\u003e\u003cp\u003eOur stock was personally wild-caught from the Rio Yi in Uruguay — a tributary of the Rio Negro basin and prime Jenynsia habitat. These are F1 offspring bred directly from those wild-caught parents, offering genuine locality genetics from a documented collection site.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCurrent size:\u003c\/strong\u003e 0.5-1 inch. All fish are quarantined and eating prepared foods before shipment.\u003c\/p\u003e","brand":"Jungle Express","offers":[{"title":"Default Title","offer_id":48532331167936,"sku":"JE-SAM-004","price":19.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/jungleexpress.net\/products\/jenynsia-onca-jaguar-onesided-livebearer","provider":"Jungle Express","version":"1.0","type":"link"}