Flashcards in Invertabrate Biology Deck (83)
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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
