It has 2 large pincers or claws called chelipeds. Grade level expectations for language arts pages 22 23 standard 1 1.
Read the definitions below then label the crayfish diagram.
Crayfish diagram worksheet. Cephalic groove an indentation in the carapace between the head region and the thorax region. Follow the directions step by step locating each of the structures in the order they appear in the directions. Crayfish external anatomy read the definitions below then label the crayfish diagram.
By printing out this quiz and taking it with pen and paper creates for a good variation to only playing it online. Using gills a crayfish breathes oxygen that is dissolved in water. Internal anatomy of the crayfish.
Grasshopper anatomy examines the appendages and mouth parts. Carapace the protective shell exoskeleton of the cephalothorax. Human anatomy labeling worksheets body muscle diagram worksheet free human anatomy printables heart anatomy diagram worksheet answers digestive system muscular system diagram worksheet.
Cephalothorax the combined head and thorax this. This is a free printable worksheet in pdf format and holds a printable version of the quiz crayfish diagram. Abdomen the abdomen is the segmented tail area.
In this crayfish worksheet students examine a labeled diagram of a crayfish and then answer 8 fill in the blank questions about crayfish after doing further research. The swimmerets telson and uropods are attached to the abdomen. Demonstrate understanding of phonemic awareness by.
Crayfish internal anatomy answers displaying top 8 worksheets found for this concept. Abdomen the abdomen is the segmented tail area. Crayfish external anatomy focusing on the appendages and mouthparts crayfish dissection the body cavity is exposed to reveal structures such as gills and the green gland crayfish virtual dissection images and walk through of crayfish dissection.
Get free access see review lesson planet. Crayfish mudbug crawdad crawdaddy decapod ecrevisse. The crayfish has 8 jointed walking legs a segmented body 2 pairs of sensory antennae and compound eyes.
Some of the worksheets for this concept are crayfish pre lab work crayfish dissection crayfish dissection fish id key lab 6 phylum arthropoda bony fish anatomy work earthworm anatomy answer key echinoderm dissection guide and lab answers. The swimmerets telson and uropods are attached to the abdomen. Carapace the protective shell exoskeleton of the cephalothorax.
This printable worksheet of crayfish diagram is tagged. Worksheets activities crawfishpromotion andresearchboard. Label crayfish external diagram printout enchantedlearning com human anatomy worksheets pdf.
If a crayfish loses a leg the leg will regenerate regrow. 6 name date. The head and thorax are fused forming the cephalothorax.
Cephalothorax thorax rostrum and dorsal before you start this dissection. You may want to review or reference terms you don t remember it is expected that you know the terms.