AMAZONAS - Matt Pedersen

Hiding in Plain Sight: A New Miniature Killifish

Killifish keepers may recognize Spectrolebias costae, a challenging annual micro-killi. Based on new genetic evidence, there could be a second species floating around in the aquarium hobby.

24 Aug 3:57 PM 0 Read More...

Geophagus Welcomes Three New Species

Introducing three new eartheaters: Geophagus rufomarginatus, Geophagus multiocellus, and Geophagus santosi, all found in northeastern Brazil.

20 Jul 12:27 AM 0 Read More...

INTERVIEW: Orchids, Dart Frogs and Tiny Fishes, Part 3

Dr. Adeljean Ho walks us through the animal life that completes his vivarium, both above and below the water.

18 Jul 2:02 AM 2 Read More...

VIDEO: A Hidden Golden Pethia Barb from India

Learn how the strikingly metallic Prakash Barb caused problems for researchers until genetic testing revealed its existence.

29 Jun 3:02 PM 0 Read More...

INTERVIEW: Orchids, Dart Frogs and Tiny Fishes, Part 2

Dr. Adeljean Ho shows off the orchids and other plants that form the landscape of our featured vivarium.

26 Jun 11:17 AM 0 Read More...