Lab 4

Question 1

how many maxilapeds are in a crayfish?

Answer 1

3

Question 2

how many pereopods are in a crayfish?

Answer 2

5

Question 3

how many pleopods are in the crayfish

Answer 3

6

Question 4

endopods

Answer 4

from basis to tip: ischium, menus, carpus, propodus, and dactyl (i mainly cook pizza dude)

Question 5

when segments are fused into toking like one singular segment

Answer 5

tagmata

Question 6

connecting limbs to the body

Answer 6

extrinsic muscles

Question 7

those found entirely in the limb

Answer 7

intrinsic muscles

Question 8

another words for article

Answer 8

podites

Question 9

basal out article

Answer 9

coxa

Question 10

distal most article laterally

Answer 10

exites

Question 11

distal most article medially

Answer 11

endites

Question 12

broad or elongates exites that function as gills or fill cleaners

Answer 12

epipods

Question 13

endites that form grinding surfaces

Answer 13

gnathobases

Question 14

cuticlar bristle

Answer 14

paillae

Question 15

water bear phylum

Answer 15

Tartigrada

Question 16

velvet worm phylum

Answer 16

Onychophora

Question 17

five pairs of appendages on the head

Answer 17

2 pairs of antennae, one pair on mandible, and 2 pairs of maxillae

Question 18

1st pair of pereopods is called

Answer 18

chilipeds

Question 19

appendage type: biramous, flattened and leaf like; effective in swimming, respiration, and collecting food

Answer 19

Phyllopodia

Question 20

appendage type: uniramous, stout, slender, jointed, and legalize without a big exopodite; effective for walking, grasping and clinging

Answer 20

stenopodia