For generations, scientists have relied on a handful of organisms to study the fundamentals of biology. The usual suspects—fruit flies, zebrafish, and mice, among others—all have short lifespans, small body size, can be bred through multiple generations in the laboratory, and have been developed for genetic investigations. These research organisms leave out a whole swath of biological diversity and scientists have lacked access to a cultured octopus laboratory organism—until now. Introducing the pygmy zebra octopus (O. chierchiae).
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Source: Phys.org