There are at least 25 different species of Danio, and the largest is only about 3 1/2 inches long. Being small and vulnerable, they like to swim together in large groups called schools.

If you have other fish species in the tank, make sure you've got about 1 gallon of water for every inch of fish. Zebra Danio Lifespan In the wild, zebra danios seem to live about a year.

Pigment patterns of danio fishes are emerging as a useful system for studying the evolution of developmental mechanisms underlying adult form. Different closely related species within the genera ...

In the study's second phase, the researchers applied growth hormone once every three weeks for 17 weeks to adults of both species. The adult danio continued to grow during the 17-week trial and ...

On the other hand, at least 180 species of fish have been identified that are naturally fluorescent , so dedicated and ambitious fishkeepers have something truly dramatic to aspire towards.

04.12.2020 12:04 Research group discovers responsible gene for the biodiversity of Danio species Dr. Daniel Fleiter Presse- und Öffentlichkeitsarbeit Max-Planck-Institut für Entwicklungsbiologie ...

Our series, Animals in Research, profiles the top organisms used for science experimentation. Here, we look at Danio rerio - the zebrafish. Zebrafish are probably not the first creatures that come ...