Characterization Biology

What classification are earthworms and leeches in?

Phylum Annelida

What types of bodies do Phylum Annelida have?

Segmented

How do Annelida get food?

freeliving

What classification are conchs and snails in?

Phylum Mollusca

What types of bodies do Phylum Mollusca have?

Soft bodies, usually with an external or internal shell

What types of bodies do Phylum Arthropoda have?

Hard outer covering (exoskeleton) and jointed appendages

What type of animals in the class crustacea?

Crabs, lobsters, and shrimp

What types of bodies do Class Insecta have?

3 body segments and 3 pairs of limbs

What type of animals in the class insecta?

flies and cockroaches

What type of animals in the class arachnida?

Scorpions, spiders and ticks

What type of animals in the class arachnida?

centipedes and millipedes

What types of bodies do Class Arachnida have?

many body segments with one or 2 pairs of limbs per segment

What types of bodies do Phylum Echinodermata have?

calcareous internal skeletons (endoskeleton)

What type of animals in the Phylum Echinodermata?

starfish, sea urchins and sea cucumbers

Which class has a true backbone

Subkingdom Vertebrata

What types of bodies do Phylum Chordata have?

•Gill slits

•Dorsal hollow nerve chord

•Notochord

•Postanal tail

What types of bodies do class pisces have?

•Bony

•Cartilaginous fish

•Have gills and scales

What type of animals in the Class Pisces?

shark, ray, grouper, snapper, jacks

What organ do class amphibias have in larval stage?

gills

What organ do class amphibias have in adult stage?

lungs

Who was the first vertebrates to colonise land?

class amphibia

Examples of class amphibia

frogs, toads, and salamanders

What type of skin does class reptilia

skin with scales

Do class reptilia have lungs?

yes

Examples of class reptilia?

lizards, snakes, turtles crocodiles

Who was the first warm blooded animals?

class aves

what type of skins do class aves have?

skin with feathers and forelimbs modified to wings. wh

what type of eggs do class aves have

eggs with shells

Characteristics of division bryophyta in regard to roots, etc

lack roots, stems and leave

what type of tissue does division bryophyta have?

no vascular tissue

What are the 3 main types of division bryophyta?

•Marchantia (liverwort),  Polytrichum(moss) and Anthoceros (hornwort)