The Stomatopetrel: Awesome in every sense of the word… especially the sense of “inspiring an overwhelming feeling of reverence, admiration, or fear” (ref)

Similar sentiments have been expressed regarding the Pirahnamoose: http://wondermark.com/495/

Art by JL Hirten: http://www.jlhirten.com/ 

Via: http://www.wired.com/wiredscience/2013/06/hybrid-animal-wish-list/?pid=7018&viewall=true

EDIT: How much extra weight can those remote-controlled shark balloons carry? This NEEDS to come to a burn…