Title photo by Doug Anderson
More photos of Emperor shrimp (Periclimenes imperator) riding on various nudibranch hosts...
Solo riding....
Above photo of Ceratosoma trilobatum, by Jack
.....or with a pal....
Above photo of Ceratosoma trilobatum, by Jack
...Tandem....
Above photo by Stefano Scortegagna
Above photo of Ceratosoma gracillimum with eggs by Pauline Walsh Jacobson
Above photo of Ceratosoma tenue by Eric Cheng
Above photo of Nembrotha lineolata, by Colin Salmon
Above photo by Doug Anderson
Above photo by Michel Duchayne
Above photo of Dendrodoris tuberculosa, by Brian Mayes
Above photo of ceratosoma nudibranch, by KIYOSHI OKADA
Above photo of Ceratosoma tenue, by Gomen S
Above photo by Colin Robson
.... Hail The Emperor!
Above photo of Hypselodoris infucata, by Anilao~Critters