- jawstypically 2 pairs of paired appendages (fins and limbs)three semi-circular canals in the inner ear
- layer of enamel covering teethpaired-fins lobate, articulating with body via a single basal element
- presence of endochondral bonegas filled bladder derived from the alimentary canaldermal jaw boneslepidotrichia or fin rays
- Echinococcus granulosus definitive host
- single median nostrilpouched gillsa velum keratinous teeth-like structures supported on tongue-like structureabsence of jaws
- Diphyllobothrium latum diagnostic stage
- placoid scales, pelvic clasperscalcified cartilageampullae of Lorenzini
- Taenia solium encysting is especially dangerous in
- membranous flap in the pharynx that aids in pumping of water over the gills, not visible externally
- all Platyhelminthes (except blood flukes) are
- Hymenolepsis diminuta diagnostic stage
- Echinococcus granulosus infective stage
- Taenia solium daignostic stage (presumptive)
- Hymenolepis nana diagnostic stage
- Taenia saginata diagnostic stage (definitive ID)
- Taenia saginata diagnostic stage (presumptive)
- custody bodies appear --- in cross-sections
- cestodes absorb nutrients and release waste through
- Name the class that includes the comb jellies.
- Describe the developmental differences between protostomes and deuterostomes.Protostomes: