Flashcards in Invertabrate Biology Deck (83)
How do giant squids move?
By jet propulsion
What special camouflage does the giant squid have?
Chromatophores in the skin help change skin colors
What is the internal shell in giant squid called?
How does the the octopus look for prey?
by crawling across the bottom
What animals are in Class Polyplacophora?
What makes up Phylum Annelida?
The segmented worms
What type of worms are segmented?
Earthworms and Leeches
What type of digestive system do segmented worms have?
One way digestive system with a mouth and anus
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
Marine worms are ____________ _________ __________ and featherduster worms.
Marine worms are preditory clam worms.
What are the internal partitions called in earthworms?
What are Seta?
External bristles w/turn into parapoda
What type of circulatory system do earthworms have?
A closed circulatory system with 5 pairs of aortic arches or hearts
What digs through the soil as earthworm feeds on organic matter?
What is the earthworm equivalent of a stomach?
Are earthworms hermaphroditic?
How do leeches move?
With two suckers used for locamotion
What invertabrates are located in Subphylum Chelicerata?
Scorpions, Spiders, Ticks, and mites
Fangs and Sucking mouth
How do you identify a brown recluse?
Has a fiddle on cephlothorax
can be found in old clothes and garage storage areas
Who can a black widow kill?
Infants, Pets, and Older people
Where does the wolf spider carry it's babies?
on its back
In addition to Lyme Diease, what other diease can ticks carry?
Rocky Mt. Spotted fever
What type of organism is a scorpion?
What was the 1st Arthropod to live on land?
What type of Chelicerates are microscopic?
What do chiggers salivary secretions do?
Causes tissue to harden into a strawlike tube called a stylosome
What is a Chelicerate that is used to detect lipopolysaccride layer on bacteria?
What makes up Subphylum Crustacea?
Shrimp, Barnacles, Crayfish, Lobsters and Crabs