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Zoology Ch. 10
Question | Answer |
---|---|
sucker. the ventral sucker of a fluke. A sucker on the scolex of a tapeworm. | acetabulum |
juvenile digenetic trematode produced by asexual reproduction within a sporocyst or redia. cercariae are free-swimming and have a digestive tract,suckers, and a tail | cercaria |
larva with a ciliated epithelium hatching from the egg of certain cestodes | coracidia |
metacestode developing from the oncosphere in most Cyclophyllidea. | cysticercus |
posterior attachment organ of a monogenetic trematode | opisthaptor |
the development of sexual maturity in the larval body form | paedomorphosis |
cestode developing from a coracidium in some orders. usually has a posterior cercomer | procercoid larva |
one set of reproductive organs in a tapeworm strobila. usually corresponds with a segment. | proglottid |
primitive osmoregulatory or excretory organ composed of a tubule terminating internally with a flame cellor solenocyte. | protonephridia |
a larval, digenetic trematode produced by asexual reproduction within a miracidium, sporocyst, or mother redia | redia |
A rodlike structure in the cells of the epidermis or underlying parenchyma in certain turbellarians that is discharged in mucous secretions, possibly in response to attempted predation or desiccation | rhabdite |
An asexual stage of development in some digenean trematodes that arises from a miracidiumand gives rise to rediae | sporocyst |