Image: John Pogonoski with a ray tail
John Pogonoski at the Australian Museum, July 2009. John is holding the tail of a ray from the fish collection. Note the multiple spines projecting from behind the dorsal fin.
- Mark McGrouther
- © Australian Museum
John Pogonoski works at CSIRO, Hobart in the Fish Taxonomy group.
He visited the Australian Museum on 30 and 31 July 2009.