Play this quiz called crayfish anatomy internal and show off your skills. Wash tray and tools 3.
May 3 2015 this crayfish or crawfish labeling worksheet is great practice identifying external anatomy features before a dissection.
Crayfish diagram simple. Cephalic groove an indentation in the carapace between the head region and the thorax region. To start you ll need to find two plastic 2 liter bottles. Crayfish any of numerous crustaceans constituting the families astacidae parastacidae and austroastracidae.
They are closely related to the lobster. Crayfish remains go in trash can wipe out the tray with a paper towel into the trash can first before washing tray. I had my students follow along and color the pre labeled side of the worksheet as i discussed each term.
This will be the first time we will be drawing from scratch our plan is to examine and identify the parts of the crayfish on the specimen and then review each part as we draw and label a crayfish in our science journals. Over half of the more than 500 species occur in north america. In the past we have had crayfish anatomy printouts for students to label.
There are many ways to make a crawfish trap but this article describes a simple effective design. Cephalothorax the combined head and thorax this. Browning buckmark parts diagram.
Crayfish are omnivores which means they eat both plants and animals. Simple boat wiring diagram. Return tray and tools to lab table don t forget you will be tested on the parts.
Label the external anatomy of the crayfish. Chevrolet c wiring diagram. Abdomen the abdomen is the segmented tail area.
Read the definitions below then label the crayfish diagram. Dodge durango wiring diagram. Then i had them practice labeling on the back.
This is a quiz called crayfish anatomy internal and was created by member aileebugg login. Carapace the protective shell exoskeleton of the cephalothorax. You need to catch a crawfish and you don t want to do it by hand.
The swimmerets telson and uropods are attached to the abdomen. Fantastic fan wiring diagram. This worksheet is appro.
Nearly all live in fresh water although a few species occur in brackish water or salt water. Crayfish freshwater crustaceans with four pairs of walking legs. Guidelines for writing a report on an animal.
Crayfish live in fresh bodies of water in many parts of the world including north america europe new zealand and east asia. Google crayfish dissection for online help.