ON THE TAXONOMY OF PROSTHODENDRIUM DOLLFUS, 1931 AND LONGITREMA GEN. NOV., WITH A DESCRIPTION OF TWO NEW SPECIES AND A NEW VARIETY (TREMATODA: LECITHODENDRIIDAE)

• ?前腺??Prosthodendrium Dollfus； 1931)和长吸?属(新属)(Longitrema gen.；nov