Albino Ratfish Specimen (IMAGE) University of Washington Caption The albino ratfish added to the UW's fish collection has the long, wispy tail and wing-like fins on its sides common to all rat fish species. The needle-sharp, venomous spine is on the ratfish's back, just in front of its dorsal fin. Credit University of Washington Usage Restrictions Photo credit required License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.