Monday Archives: Larval Rearing of the Purple Masked Angelfish (Paracentropyge venusta) Using Only Cultured Food

Figure 1. 25 day post hatch Purple Masked Angelfish larva. Over the past year while working on our Rising Tide project, the larval rearing work has focused on the Purple Masked Angelfish Paracentropyge venusta. We had success on our fifth rearing trial in getting the larvae to the juvenile stage. That larval trial started in November of 2013 and the success was most likely brought about through the use of wild plankton collected from Kaneohe Bay. Plankton was collected almost daily in an effort to provide the larval fish with the necessary nutrients to get them through the larval phases, past metamorphosis and into the juvenile stage. Although we were happy with this accomplishment it meant that larval rearing of this species might be dependent and only possible in areas near a source of wild plankton.

Chasing Shadows

A collaboration between a scientist and a science writer, Chasing Shadows is the remarkable story of the resurgence of the white shark population in the western North Atlantic told largely through the eyes of shark biologist Dr.…