Fiddler Crabs

Fiddler Crabs

$100 If a males big claw breaks off, it will grow back as a ___________. Another big claw Feeding claw A: B: Nothing will grow back Human hand C: D:

B Feeding Claw

$200 What is the big claw of the male used for? To dig and to eat To defend and to dig A: B: To attract females and to defend To attract females and to eat C: D:

CTo attract females and to defend

$300 What does the female use her claws for? To eat and to dig To defend and to attract males A: B: To attract males and to dig To eat and to lay eggs C: D:

ATo eat and to dig

$500 Most Fiddler Crabs live in or near ________water. Salt Fresh A: B: Filtered Brackish C: D:

DBrackish

$1000 Fiddler Crabs are __________. Amphibians Crustaceans A: B: Pipids Vertebrates C: D:

BCrustaceans

$2000Fiddler Crab bodies are covered by _________ called an exoskeleton. Small hairs Soft gel A: B: Hard shells Bones C: D:

CHard shells

$4000What do Fiddler Crabs use to breathe? Gills Lungs A: B: Scuba gear Both A and B C: D:

DGills and Lungs

$8000What is the Fiddler Crab’s shell called? Thorax Carapace A: B: Crustacean Chalupa C: D:

B Carapace

$16,000What adaptation of the Fiddler Crab acts like a periscope on a submarine? Feeding Claw Carapace A: B: Exoskeleton Eye stalks C: D:

D Eye Stalks

$32,000What adaptation allows the Fiddler Crab to see 360 degrees in a circle? Eye stalks Crustaceans A: B: Compound eyes Antennae C: D:

CCompound Eyes

$64,000Which statement is true about Fiddler Crabs? Fiddler Crabs are cold-blooded and always stay the same color. Fiddler Crabs are warm-blooded and can change color. A: B: Fiddler Crabs are warm-blooded and always stay the same color. Fiddler Crabs are cold-blooded and can change color. C: D:

CFiddler Crabs are cold-blooded and can change color

$125,000The big claw of the male is white to _________. Attract predators To camouflage with the sand A: B: Reflect sunlight Absorb heat C: D:

CReflect Sunlight

$250,000The Fiddler Crabs have two pairs of small antennae used for…. Hearing and touch Smell and touch A: B: Hearing and smell Touch and sight C: D:

BSmell and Touch

$500,000 About how long to Fiddler Crabs live? 2 years 2 months A: B: 4-5 years 1 year C: D:

A 2 years

$1,000,000 By waving his large claw back and forth, the male crab looks like a….. Fiddler with his violin Fiddler playing guitar A: B: Mr. Verrier with a bow on his head Fiddler with his bow C: D:

D Fiddler with his bow.

Great Job!!!! Thank you for playing!

Fiddler Crabs

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