3D-printed shell halves allowed researchers to peek inside the cichlid's home and observe the behavior of the mother and her fry during brood care. Shell-dwelling cichlids take intense care of their ...

Top-dwelling fish are a great addition to any tank. Not only do they add vibrancy and diversity, but they may be necessary if you keep aggressive bottom-dwellers, like crayfish or crabs. In this guide ...

Precise 3D models of real shells. Scientists presented the models to shell-dwelling cichlid fish to ascertain their preferences. Use of images is limited to editorial coverage of scientific topics ...