Abstract
Four new
Ceratomyxa
species were described from the gallbladder of four Red Sea fishes at Suez and Hurghada, Egypt. These species are
Ceratomyxa bassoni
sp. n. from
Plectorhinchus gaterinus
(Forsskal 1775) at Suez and Hurghada,
Ceratomyxa entzerothi
sp. n. from
Valamugil seheli
(Forsskal 1775) at Suez and Hurghada,
Ceratomyxa swaisi
sp. n. from
Saurida undosquamis
(Richardson 1848) at Suez only and
Ceratomyxa hurghadensis
sp. n. from
Fistularia commersonii
Ruppell 1838 at Hurghada only. Their taxonomic affinities to other species are discussed.