Insects
How many body segments are present in Insects? What are each segment called?
3, Head, Thorax, Abdomen
True or False:
HAM had a closed circulatory system.
False
Name this structure and what shell it is in.
Posterior adductor muscle in the left shell
What kind of a skeleton do echinoderms have?
Endoskeleton
What is the major difference between a Centipede and a Millipede?
Centipede have one leg-per-segment while millipedes have two.
Give the Linnean taxonomy for a Termite down to Order and including subphylum.
Domain: Eukarya
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Blattodea
What is this?
Pallial Sinus
Name this structure and whether the specimen is male or female.
Gills, Female
Which Echinoderm groups have Pedicellariae?
Asteroidea (Starfish) and Echinoidea (Sea Urchins)
What respiratory structure is specific for members in the subphylum Chelicerata?
Book Lungs
Where on an insect do the legs and wings attach and how many pairs of each are present?
Thorax, 3 pairs of legs and 2 pairs wings
What Structure defines the Anterior end in Oysters and Mussels?
Umbo
What is this structure and what are the rings called?
Trachea with the rings being Taeniidae
What structure do members of class Asteroidea use for respiration?
Papulae
Label a and b
A: Pedipalps
B: Chelicerae
What are the three methods of development and give an example for each.
Holometabolous: Fly, Mosquito, Butterfly, Beetle
Hemimetabolous: Cockroach, Dragonfly, Cricket, Grasshopper
Ametabolous: Silverfish
Give the three shell layers and their composition.
Periostracum: Protien
Prismatic Layer: Calcium Carbonate (chalky)
Nacreous Layer: Calcium Carbonate (shiny)
What is this structure and where is it found.
Gastric mill which is present in the cardiac stomach.
What is this and what organ system is it part of?
Polian vesicle which is part of the water-vascular system
What Nitrogenous Waste do Crustaceans produce and which organ is responsible for excreting this waste?
Ammonia, Antennule gland or nephridiopore
What are these structures and what are they modified from?
Halteres, Modified second pair of wings
What kind of hermaphrodites are land snails?
Simultaneous Hermaphrodites
Label structure a, b, and c plus give function of structure a.
a: Malpighian tubules, absorbs nitrogenous waste from hemocoel to bring into the gut.
b: Crop
c: Gastric Caecae
Name all the structures which make up the water-vascular system in Echinoderms.
Madreporite, Stone Canal, Radial Canal, Ring Canal, Ampullae, and Podia (Tubefeet), Pollian vesicles
What are Apodemes made from and what is their function.
Apodemes are invaginations of the exoskeleton and are used as muscle attachments for locomotion.