Bio 102 Lab Quiz 1

Front 1

Phylum Arthropoda

Back 1

exoskeleton, 3 germ layers, true coelomates, includes insects and crustaceons, segmented body plan

Front 2

Subphylum Trilobitomorpha

Back 2

extinct group of primitive marine arthropods aka trilobytes

Front 3

Subphylum Chelicerata

Back 3

simple terrestrial arthropods that lack antennae and mandibles but have modified fang like feeding appendages called chelicerae

Front 4

Subphylum Crustacea

Back 4

jaw like mandibles, two pairs antennae, and biramous two branched appendages, two body regions a cephalothorax and an abdomen

Front 5

Subphylum Hexapoda

Back 5

largest group of arthropods includes bugs (terrestrial with distinct head thorax and abdomen, 1 pair antennae, 3 pairs legs, jaws and up to 2 pairs of wings

Front 6

Subphylum Myriapoda

Back 6

centipedes and millipedes

Front 7

Class Merostomata

Back 7

in subphylum merostomata, these are horseshoe crabs, 2 main body regions the cephalothorax and the carpace

Front 8

Carapace

Back 8

Phylum Arthropoda, Subphylym Chelicerata Class Merostomata this is the hard outer shell of the horseshoe crab

Front 9

Chelicerae

Back 9

Phylum Arthropoda Subphylum Chelicerata these are feeding pincers, fang like things

Front 10

Class Arachnida

Back 10

Phylum Arthropoda, Subphylum Chelicerata these are commonly known as spiders, mites and ticks, and scorpions.

Two body regions the cephalothorax and the abdomen.

Front 11

Class Malacostraca

Back 11

Phylum Arthropoda, Subphylum Crustacea crayfish, barnacles, lobsters, crabs, and shrimp

Front 12

Chitinuous Exoskeleton

Back 12

pertains to the class malacostraca in the subphylum crustacea

Front 13

Uropods

Back 13

tucked under the crayfishes belly fan shaped structures that expand when threatened tail at the end of the thing you eat it

Front 14

Cheliped

Back 14

Phylum Arthropoda, Subphylum Crustacea, Class Malacostraca large pincer like appendage meant to grab food

Front 15

Class Insecta

Back 15

Phylum Arthropoda, Subphylum Hexapoda (have developed an efficient system of breathing air which consists of tracheal tubes that reach all the cells of the body)

head
thorax
abdomen

Front 16

Ovipositors

Back 16

modified appendages that lay eggs in class insecta