Invertabrate Biology Flashcards Preview

Biology 102 > Invertabrate Biology > Flashcards

Flashcards in Invertabrate Biology Deck (83)
Loading flashcards...
31

How do giant squids move?

By jet propulsion

32

What special camouflage does the giant squid have?

Chromatophores in the skin help change skin colors

33

What is the internal shell in giant squid called?

pen

34

How does the the octopus look for prey?

by crawling across the bottom

35

What animals are in Class Polyplacophora?

Chitons

36

What makes up Phylum Annelida?

The segmented worms

37

What type of worms are segmented?

Earthworms and Leeches

38

What type of digestive system do segmented worms have?

One way digestive system with a mouth and anus

39

What are the classes located in Phylum Annelida?
What animals are in each class?

Class Polychaeta: Marine worms
Class Oligochaeta: Earth Worms
Class Hirudinea: Leeches

40

Marine worms are ____________ _________ __________ and featherduster worms.

Marine worms are preditory clam worms.

41

What are the internal partitions called in earthworms?

Septa

42

What are Seta?

External bristles w/turn into parapoda

43

What type of circulatory system do earthworms have?

A closed circulatory system with 5 pairs of aortic arches or hearts

44

What digs through the soil as earthworm feeds on organic matter?

Prostomium

45

What is the earthworm equivalent of a stomach?

gizzard

46

Are earthworms hermaphroditic?

Yes

47

How do leeches move?

With two suckers used for locamotion

48

What invertabrates are located in Subphylum Chelicerata?

Scorpions, Spiders, Ticks, and mites

49

Chelicera have?

Fangs and Sucking mouth

50

How do you identify a brown recluse?

Has a fiddle on cephlothorax
can be found in old clothes and garage storage areas

51

Who can a black widow kill?

Infants, Pets, and Older people

52

Where does the wolf spider carry it's babies?

on its back

53

In addition to Lyme Diease, what other diease can ticks carry?

Rocky Mt. Spotted fever

54

What type of organism is a scorpion?

Transitional organism

55

What was the 1st Arthropod to live on land?

Scorpion

56

What type of Chelicerates are microscopic?

Mites

57

What do chiggers salivary secretions do?

Causes tissue to harden into a strawlike tube called a stylosome

58

What is a Chelicerate that is used to detect lipopolysaccride layer on bacteria?

Horseshoe crab

59

What makes up Subphylum Crustacea?

Shrimp, Barnacles, Crayfish, Lobsters and Crabs

60

What kind of mouth do invertabrates in Subphylum Crustacea have?

A chewing mouth with mandibles and a maxilla