It is used for scientific research frequently, a curious fact of this is that it was the first vertebrate to be cloned, today in this post you will meet the zebrafish in many aspects, let's start.
This species is also known by the names Danio Zebra, Banderita or Zebrafish, its scientific name is Danio Rerio is an osteitic actinopterygian fish, belongs to the order of the cypriniformes and its family is the Cyprinidae finally its genus is Danio.
They are fish that reach up to five centimeters in length, their body is elongated also fusiform, they have a single dorsal fin, a rigorous mouth that goes upwards this is caused by the protruding lower jaw, with a pair of fine barbels the only way to observe these chins is that the animal is in vertical form, his eyes are located centrally.
This fish has no teeth or stomach, it feeds using its spiny gills by sucking the food