platyhelminthes rhabdites definition
Sexual Reproduction. 1  They are hermaphroditic; sexual reproduction by mutual cross-fertilization, Proglottids allow some tapeworms to double back on themselves and self-fertilize. 2  Male systems include variable number of testes, seminal vesicle, fluid glands and a copulatory organ.3  Female systems include one or many ovaries, oviducts, accessory 4  ... Z Describe the phylum Platyhelminthes in terms of unique and general animal characters. 2  no one unique feature (synapomorphy) unites the entire phylum, although the phylum represents the simplest members of the bilaterian grade of construction. 3  free-living platyhelminths possess rhabdites.