Quiz 5 Flashcards
Arthropoda have jointed…
“feet”
Arthropoda are ___ which means their ___ develops first.
protosome; mouth
Arthropoda Body
Exoskeleton (where all muscles attach)
What type of symmetry do Arthropoda have?
bilateral
Arthropoda appendages
jointed
Examples of Arthropoda
insects, spiders, scorpions
Insects Habitat
terrestrial, FW
Crustaceans Habitats
marine, terr., FW
Arachnids Habitats
terrestrial
Echinodermata Development
deuterostome (undergo cleavage)
Echinodermata Symmetry
pentaradial
Echinodermata Bones
plate-like skeleton
Echinodermata Vascular System
water vascular system (series of tubes that pump water throughout the body)
Water Vascular System Usage
locomotion, prey capture, etc.
Echinodermata are mostly found…
intertidally
Echinodermata Examples
starfish, sea urchins, sand dollars, sea cucumber, brittle stars
Chordata Development
Deuterostome (underwent cleavage, anus develops first)
Chordata Symmetry
bilateral
Chordata 4 Hallmarks
notocord, dorsal hollow nerve cord, pharyngeal gill slits, post-anal tail
Chordata Invertebrates
sea squirt, lancelets
Vertebrates (Craniates)
jawless fishes, cartilaginous fishes, bony fishes, tetrapods
Jawless fishes
hagfishes, lampreys
Cartilaginous fishes
sharks, skates, rays, chimaeras (ratfish)
Bony fishes
ray-finned, lobe finned
