Marine biologists have described a new species of the shark genus Heterodontus from northwestern Australia based on six whole specimens and a single egg case. Heterodontus marshallae. Image credit: Sci.News / White et al., doi: 10.3390/d15070849. Heterodontus is a small genus of sharks within the family Heterodontidae of the order Heterodontiformes. First discovered in Australia in the 18th century in the form of the Port Jackson shark, it now includes...
