California Academy of Sciences, Water Planet Gallery
The heart of the Steinhart Aquarium, Water Planet focuses on the universality of water wherever there is life, investigating the adaptations by organisms to live in the myriad niches resulting from water's many differences in chemistry, abundance or scarcity, temperature, and motion.
Unlike ...more ↓
Three-spined Stickleback
The three-spined stickleback, Gasterosteus aculeatus, is a fish native to most inland coastal waters north of 30°N. It has long been a subject of scientific study for many reasons. It shows great morphological variation throughout its range, ideal for questions about evolution and population genetics. Most populations are anadromous (they live in seawater but breed in freshwater ...more ↓
Altolamprologus calvus
Altolamprologus calvus is a cichlid endemic to the southern shoreline of Lake Tanganyika in eastern Africa. The species has an extremely laterally compressed body and a high dorsal fin. Males may grow to 13 cm (5 inches), while females are normally smaller.
Neolamprologus
Neolamprologus is a genus of cichlids endemic to eastern Africa with all but one species, Neolamprologus devosi from the Malagarasi River, occurring in Lake Tanganyika. It is the largest genus of cichlids in Lake Tanganyika and also the largest genus in the tribe Lamprologini, which includes Altolamprologus, Chalinochromis, Julidochromis, ...more ↓
